ALAT BANTU BELAJAR DAN BEKERJA RANGKA ATAP BAJADAFTAR PUSTAKAStandar Perencanaan, a). PERATURAN MUATAN INDONESIA 1970 NI. - 18, Yayasan Dana Normalisasi Indonesia, Direktorat Penyelidikan Masalah Bangunan, 1976. b). PERATURAN PEMBEBANAN INDONESIA UNTUK GEDUNG 1983, Yayasan Lembaga Penyelidikan Masalah Bangunan, Direktorat Penyelidikan Masalah Bangunan, Bandung, 1983. c). PERATURAN PERENCANAAN BANGUNAN BAJA (PPBBI) 1984, Yayasan Lembaga Penyelidikan Masalah Bangunan, Cetakan Kedua, 1984. Analisa Struktur, d). Fundamentals of Structural Analysis, S. T. Mau, Copyright registration number TXu1-086-529, February 17, 2003. United States Copyright Office, The Library of Congress e). Structural and Stress Analysis, Second Edition, Dr. T.H.G. Megson, Senior Lecturer in Civil Engineering (now retired) University of Leeds, Elsevier Butterworth-Heinemann, Linacre House, Jordan Hill, Oxford OX2 8DP, 30 Corporate Drive, Burlington, MA 01803, 2005. f). Structural Analysis: In Theory and Practice, Alan Williams, Ph.D.,S.E., C.Eng., Butterworth Heinemann is an imprint of Elsevier, 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA Linacre House, Jordan Hill, Oxford OX2 8DP, UK, 2009. g). Structural Analysis,Civil Engineering Course Material, IIT Kharagpur, 2008. h). Structural Analysis,Aslam Kassimali, Southern Illionis University-Carbondale, Third Edition, Thomson Canada Limited, 2005. Poin d). s/d h). dapat dipilih salah satu sebagai rujukan untuk Analisa Struktur. Tabel Profil, i). Daftar-daftar untuk konstruksi baja, IR. ZACHARIJAS LAMBRI. Tabel INA 1. j). Tabel Profil Produksi PT. GUNUNG GARUDA, www.grdsteel.com. Tabel INA 2. k). AISC Manual of Steel Construction, 1994. Tabel AISC. l). HANDBOOK OF STRUCTURAL STEELWORK, 3rd Edition, The British Constructional, Steelwork Association Ltd., 4 Whitehall Court, London SW1A 2ES. Tabel BS. Software Pengukur, m). Structural Analysis Program SAP 2000 Ver.7.42.

Departemen Teknik Sipil Fakultas Teknik Sipil & Perencanaan

Ir. Thamrin NasutionStaf Pengajar KOPERTIS WIL-I dpk. ITM

INSTITUT TEKNOLOGI MEDAN

Ver.1.5

2011

E-mail : thamrin_nst@hotmail.co.id

PROFIL SIKU SAMA KAKI PRODUKSI PT. GUNUNG GARUDA

HOT ROLLEDJIS G3192/TIS 1227-194

www.grdsteel.com INFORMATIVE REFERENCE

STANDARD SECTIONAL DIMENSIONS SECTIONAREA

UNIT WEIGHT

CENTER OF GRAVITY

GEOMETRICAL MOMENT OF INERTIA

RADIUS OF GYRATION OF AREA

H x B mm x mm25 x 25 30 x 30 40 x 40 40 x 40 40 x 40 45 x 45 45 x 45 50 x 50 50 x 50 50 x 50 60 x 60 60 x 60 60 x 60 65 x 65 65 x 65 65 x 65 70 x 70 75 x 75 75 x 75 75 x 75 80 x 80 90 x 90 90 x 90 90 x 90 90 x 90 100 x 100 100 x 100 100 x 100 120 x 120 120 x 120 120 x 120

t mm3.00 3.00 3.00 4.00 5.00 5.00 4.00 4.00 5.00 6.00 4.00 5.00 6.00 5.00 6.00 8.00 6.00 6.00 9.00 12.00 6.00 6.00 7.00 10.00 13.00 7.00 13.00 10.00 8.00 11.00 12.00

r1 mm4.00 4.00 4.50 4.50 4.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 8.00 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 10.00 10.00 10.00 10.00 10.00 10.00 10.00 12.00 13.00 13.00

r2 mm2.00 2.00 2.00 2.00 3.00 3.00 3.00 3.00 3.00 4.50 3.00 3.00 4.00 3.00 4.00 6.00 4.00 4.00 6.00 6.00 4.00 5.00 5.00 7.00 7.00 5.00 7.00 7.00 5.00 6.50 6.50

A cm21.43 1.73 2.34 2.34 3.76 4.30 3.49 3.89 4.80 5.64 4.69 5.80 6.91 6.37 7.53 9.76 8.13 8.73 12.69 16.56 9.23 10.55 12.22 17.00 21.71 13.62 24.31 19.00 18.76 25.37 27.54

kg/m'1.12 1.36 1.83 1.83 2.95 3.38 2.74 3.06 3.77 4.43 3.68 4.55 5.40 5.00 5.91 7.66 6.38 6.85 9.96 13.00 7.32 8.28 9.59 13.30 17.00 10.70 19.10 14.90 14.70 19.90 21.60

Cx = Cy cm0.72 0.84 1.09 1.09 1.17 1.28 1.24 1.37 1.41 1.44 1.61 1.66 1.70 1.77 1.81 1.88 1.93 2.06 2.17 2.29 2.18 2.42 2.46 2.57 2.69 2.71 2.94 2.82 3.24 3.30 3.40

Ix = Iy cm40.80 1.42 3.53 3.53 5.42 7.91 6.50 9.06 11.10 12.60 16.00 19.60 22.79 25.30 29.40 36.80 37.10 46.10 64.40 81.90 56.40 80.70 93.00 125.00 156.00 129.00 220.00 175.00 258.00 340.00 367.00

Max Iu cm41.26 2.26 5.60 5.60 8.59 12.50 10.30 14.40 17.50 20.00 25.40 31.20 36.16 40.10 46.60 58.30 58.90 73.20 102.00 129.00 89.60 128.00 148.00 199.00 248.00 205.00 348.00 278.00 410.00 541.00 583.00

Min Iv cm40.33 0.59 1.46 1.46 2.25 3.29 2.70 3.76 4.58 5.23 6.62 8.09 9.42 10.50 12.20 15.30 15.30 19.00 26.70 34.50 23.20 33.40 38.30 51.70 65.30 53.20 91.10 72.00 106.00 140.00 151.00

ix = iy cm0.75 0.91 1.23 1.23 1.20 1.36 1.36 1.53 1.52 1.50 1.85 1.84 1.82 1.99 1.98 1.94 2.14 2.30 2.25 2.22 2.46 2.77 2.76 2.71 2.68 3.08 3.00 3.04 3.71 3.66 3.65

130 x 130 130 x 130 130 x 130 150 x 150 150 x 150 150 x 150 175 x 175 175 x 175 200 x 200 200 x 200 200 x 200 250 x 250 250 x 250

9.00 15.00 12.00 12.00 15.00 19.00 12.00 15.00 15.00 20.00 25.00 35.00 25.00

12.00 12.00 12.00 14.00 14.00 14.00 15.00 15.00 17.00 17.00 17.00 24.00 24.00

6.00 8.50 8.50 7.00 10.00 10.00 11.00 11.00 12.00 12.00 12.00 18.00 12.00

22.74 36.75 29.76 34.77 42.74 53.38 40.52 50.21 57.75 76.00 93.75 162.60 119.40

17.90 28.80 23.40 27.30 33.60 41.90 31.80 39.40 45.30 59.70 73.60 128.00 93.70

3.53 3.76 3.64 4.14 4.24 4.40 4.73 4.85 5.46 5.67 5.86 7.45 7.10

366.00 568.00 467.00 740.00 888.00 1090.00 1170.00 1440.00 2180.00 2820.00 3420.00 9110.00 6950.00

583.00 902.00 743.00 1180.00 1410.00 1730.00 1860.00 2290.00 3470.00 4490.00 5420.00 14400.00 11000.00

150.00 234.00 192.00 304.00 365.00 451.00 480.00 589.00 891.00 1160.00 1410.00 3790.00 2860.00

4.01 3.93 3.96 4.61 4.56 4.52 5.38 5.35 6.14 6.09 6.04 7.49 7.63

NG GARUDAMutu baja BJ-37 keatas

www.grdsteel.comMETRIC SIZE

JIS G3192/TIS 1227-194 MECHANICAL PROPERTIES Yield Point N/mm2 Tensile Strength Thickness (mm) N/mm2 16 or under over 16 245 235 400-510 400 390 min. 540 285 275 490-610 245 235 400-510 325 315 490-610 365 355 490-610 365 355 520-640 460 450 570-720

REFERENCERADIUS OF GYRATION OF AREA MODULUS OF SECTION

Classification

Max iu Min iv cm cm0.94 1.14 1.55 1.55 1.51 1.71 1.72 1.92 1.91 1.88 2.33 2.32 2.29 2.51 2.49 2.44 2.69 2.90 2.84 2.79 3.10 3.48 3.48 3.42 3.38 3.88 3.78 3.83 4.67 4.62 4.60 0.48 0.58 0.79 0.79 0.77 0.87 0.88 0.98 0.98 0.96 1.19 1.18 1.17 1.28 1.27 1.25 1.37 1.48 1.45 1.44 1.58 1.78 1.77 1.74 1.73 1.98 1.94 1.95 2.38 2.35 2.35

Zx = Zy cm30.45 0.66 1.21 1.21 1.91 2.46 2.00 2.49 3.08 3.55 3.66 4.52 5.28 5.35 6.26 7.96 7.33 8.47 21.10 15.70 9.70 12.30 14.20 19.50 24.80 17.70 31.10 24.40 29.50 39.36 42.68JIS G3101 SS400 JIS G3101 sS540 JIS G3101 Ss490 JIS G3106 SM400, A,B,C JIS G3106 SM490 A,B,C JIS G3106 SM490 YA,YB JIS G3106 SM520 B,C JIS G3106 SM 570

5.06 4.95 5.00 5.82 5.75 5.69 6.78 6.75 7.75 7.68 7.61 9.42 9.62

2.57 2.53 2.54 2.96 2.92 2.91 3.44 3.48 3.93 3.90 3.88 4.83 4.89

38.70 41.60 49.90 68.10 82.60 103.00 91.80 114.00 150.00 197.00 242.00 519.00 388.00

OPERTIES Elongation, % min Thickness (mm) 5 or under 5 to 16 over 16 21 17 21 16 13 17 19 15 19 23 18 22 22 17 21 19 15 19 19 15 19 19 19 26

CHEMICAL COMPOSITION

SYMBOL OF GRADE SS 400, 490 SS 540 SM 400 A SM 400 B SM 400 C SM 490 A SM 490 B SM 490 C SM 490 YA SM 490 YB SM 520 B SM 520 C SM 570

CHEMICAL COMPOSITIO

50 mm or under in thickness over 50 mm, up to and incl. 200 mm in thicknessin thickness 50 mm or under over 50 mm, up to and incl. 200 mm in thickness 100 mm or under in thickness 50 mm or under in thickness over 50 mm, up to and incl. 200 mm in thicknessin thickness 50 mm or under over 50 mm, up to and incl. 200 mm in thickness 100 mm or under in thickness 100 mm or under in thickness 100 mm or under in thickness 100 mm or under in thickness

PROFIL KANAL PRO

ACCORDING JIS G 3101, G 3106

CHEMICAL COMPOSITION (%) C Si 0.3 0.23 0.25 0.20 0.22 0.18 0.20 0.22 0.18 0.20 0.18 0.20 max max max max 0.35 max max 0.35 max max 0.55 max 0.55 max max 0.55 max 0.55

0.20 max 0.55 0.18 max 0.55

P S 0.050 0.050 max max 1.60 max 0.040 max 0.040 max 2.5 x c min (1) 0.035 0.035 max max max 0.60 0.035 0.035 -1.40 max max max 1.40 max 0.035 0.035 max max max 1.60 max 0.035 0.035 max max max 1.60 max 0.035 0.035 max max 1.60 max max 0.035 0.035 max max 1.60 max max 0.035 0.035 max max 1.60 max max 0.035 0.035 max max max 1.60 max 0.035 0.035 max max

Mn

STANDARD SECTIONAL DIMENSION HxB t1 t2 mm x mm mm mm75 x 40 100 x 50 125 x 65 150 x 75 150 x 75 180 x 75 200 x 70 200 x 80 200 x 90 250 x 90 250 x 90 300 x 90 300 x 90 380 x 100 380 x 100 380 x 100 5 5 6 6.5 9 7 7 7.5 8 9 11 10 12 10.5 13 13 7 7.5 8 10 12.5 10.5 10 11 13.5 13 14.5 15.5 16 16 16.5 20

SECTION AL AREA A cm28.82 11.92 17.11 23.71 30.59 27.2 26.92 31.33 38.65 44.07 51.17 55.74 61.9 69.39 78.96 85.71

FIL KANAL PRODUKSI PT. GUNUNG GARUDA

www.grdsteel.comMETRIC SIZE

UNIT MASS w kg/m6.92 9.36 13.4 18.6 24 21.4 21.1 24.6 30.3 34.6 40.2 43.8 48.6 54.5 62 67.3

CENTER OF GRAVITY

GEOMETRICAL MOMENT OF INERTIA

Cy cm1.27 1.55 1.94 2.31 2.31 2.15 1.85 2.24 2.77 2.43 2.39 2.33 2.25 2.41 2.29 2.5

Ix cm475.9 189 425 864 1050 1380 1620 1950 2490 4180 4690 7400 7870 14500 15600 17600

Iy cm412.4 26.9 65.5 122 147 137 113 177 286 306 342 373 391 557 584 671

RADIUS OF GYRATION ix iy cm cm2.93 3.98 4.99 6.04 5.86 7.13 7.77 7.89 8.03 9.74 9.57 11.5 11.3 14.5 14.1 14.3 1.19 1.5 1.96 2.27 2.19 2.24 2.04 2.38 2.72 2.64 2.58 2.54 2.51 2.83 2.72 2.8

MODULUS OF SECTION Zx Zy cm3 cm320.2 37.8 68 115 140 150 162 195 249 335 375 494 525 762 822 924 4.54 7.82 14.4 23.6 28.3 25.5 21.8 30.8 45.9 46.5 51.7 56 57.9 73.3 75.8 89.5

PROFIL SIKU TIDAK SAMA KAKI PRODUKSI PT. GUNU

STANDARD SECTIONAL DIMENSIONS H x B t r1 r2 mm x mm mm mm mm95 X 75 100 X 75 100 X 75 125 X 75 125 X 75 125 X 75 125 X 90 125 X 90 150 X 90 150 X 90 150 X 100 150 X 100 150 X 100 9 7 10 7 10 13 10 13 9 12 9 12 15 8.5 10 10 10 10 10 10 10 12 12 12 12 12 6 5 7 5 7 7 7 7 6 8.5 6 8.5 8.5

SECTION AREA

UNIT

INFORMATIVE REFER Cx cm2.75 3.06 3.17 4.10 4.22 4.35 3.95 4.07 4.95 5.07 4.76 4.88 5.00

WEIGHT CENTER OF GRAVITY GEOMETRICAL MOMENT OF INERTIA

A cm214.04 11.87 16.50 13.62 19.00 24.31 20.50 26.26 20.94 27.36 21.84 28.56 35.25

kg/m11.0 9.3 13.0 10.7 14.9 19.1 16.1 20.6 16.4 21.5 17.1 22.4 27.7

Cy cm2.00 1.83 1.94 1.64 1.75 1.87 2.22 2.34 1.99 2.10 2.30 2.41 2.53

Ix cm4109 118 159 219 299 376 318 401 485 619 502 642 782

Iy cm468.1 56.9 76.1 60.4 80.8 101 138 173 133 167 181 228 276

Max Iu cm4143 144 194 243 330 415 380 477 537 685 579 738 897

RODUKSI PT. GUNUNG GARUDA

www.grdsteel.comMETRIC SIZE

INFORMATIVE REFERENCERADIUS OF GYRATION OF AREAMODULUS OF SECTION

MOMENT OF INERTIA

Min Iv cm434.1 30.8 41.3 36.4 49 61.9 76.2 96.3 80.4 102 104 132 161

ix cm2.78 3.15 3.11 4.01 3.96 3.93 3.94 3.91 4.81 4.76 4.79 4.74 4.71

iy cm2.2 2.19 2.15 2.11 2.06 2.04 2.59 2.57 2.52 2.47 2.88 2.83 2.8

Max iu cm3.19 3.49 3.43 4.23 4.17 4.13 4.3 4.26 5.06 5 5.15 5.09 5.04

Min iv cm1.56 1.61 1.58 1.64 1.61 1.6 1.93 1.91 1.96 1.93 2.18 2.15 2.14

0.68 0.55 0.54 0.36 0.36 0.35 0.51 0.5 0.36 0.36 0.44 0.44 0.43

tan

Zx cm317.4 17.0 23.3 26.1 36.1 46.1 37.2 47.5 48.2 62.3 49.1 63.4 78.2

Zy cm312.4 10.0 13.7 10.3 14.1 17.9 20.3 25.9 19.0 24.3 23.5 30.1 37.0

AISCAMERICANS INSTITUTE STEEL CONSTRUCTION

ANGLE Equal legs and unequal legs. Propertis for Designing.Metric Units1 inch = 2.54 cm 1 lb = 4.448222 N 1 ft = 0.3048 m

Source : AISC Manual of Steel Construction (1994) Converted by : Ir. Thamrin Nasution

Geometric of SectionWeb and flens

Axis X-XMoment of Inertia Section Modulus Radius of Gyrationthickness

Weight

Area

Depth

Width

k cm L8x8x1 1/8 17/8 3/4 5/8 9/16 1/2 4.45 4.13 3.81 3.49 3.18 3.02 2.86 3.81 3.81 3.18 2.86 2.70 2.54 2.38 3.81 3.49 3.18 2.86 2.70 2.54 2.38 3.18 2.86 2.54 2.38 2.22 3.81 3.49

w N/m830.4 744.3 656.7 567.7 477.2 432.0 385.3 645.1 570.6 493.3 415.9 375.1 335.7 294.8 545.8 483.1 418.8 353.2 319.6 286.0 251.0 382.4 322.5 261.2 229.1 198.5 545.8 483.1

A cm2107.74 96.77 85.16 73.55 62.00 56.00 50.00 83.87 74.19 64.13 53.94 48.77 43.55 38.26 70.97 62.77 54.45 45.87 41.48 37.10 32.65 49.61 41.81 33.87 29.81 25.68 70.97 62.77

D cm20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 20.32 17.78 17.78 17.78 17.78 17.78 15.24 15.24

BF cm20.32 20.32 20.32 20.32 20.32 20.32 20.32 15.24 15.24 15.24 15.24 15.24 15.24 15.24 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 15.24 15.24

tw = tf cm2.86 2.54 2.22 1.91 1.59 1.43 1.27 2.54 2.22 1.91 1.59 1.43 1.27 1.11 2.54 2.22 1.91 1.59 1.43 1.27 1.11 1.91 1.59 1.27 1.11 0.95 2.54 2.22

Ix cm44079.07 3704.46 3313.20 2901.13 2472.41 2251.81 2022.88 3363.15 3009.35 2638.91 2251.81 2052.02 1843.91 1631.63 2896.97 2601.45 2285.11 1952.13 1781.47 1602.49 1419.35 1573.35 1348.59 1111.34 986.47 857.44 1477.62 1327.78

Sx cm3286.77 258.92 229.42 199.92 168.79 153.06 137.00 247.44 219.59 191.73 161.74 146.66 131.42 115.86 231.06 204.84 178.62 150.92 136.83 122.74 108.15 137.98 117.00 95.21 84.07 72.76 140.44 125.03

Rx cm6.15 6.20 6.22 6.27 6.32 6.35 6.35 6.32 6.38 6.43 6.45 6.48 6.50 6.53 6.40 6.43 6.48 6.53 6.55 6.58 6.60 5.64 5.69 5.72 5.74 5.77 4.57 4.60

L8x6x17/8 3/4 5/6 9/16 1/2 7/16

L8x4x17/8 3/4 5/8 9/16 1/2 7/16

L7x4x3/45/8 1/2 7/16 3/8

L6x6x17/8

3/4 5/8 9/16 1/2 7/16 3/8 5/16

3.18 2.86 2.70 2.54 2.38 2.22 2.06 3.49 3.18 2.86 2.70 2.54 2.38 2.22 2.06 2.54 2.22 2.06 3.49 3.18 2.86 2.54 2.38 2.22 2.06 3.18 2.86 2.54 2.22 2.06 1.91 2.54 2.38 2.22 2.06 1.91 2.86 2.54 2.22 2.06 1.91 1.75 1.59

418.8 353.2 319.6 286.0 251.0 217.4 181.0 397.0 344.4 291.9 264.1 236.4 208.7 179.5 150.3 223.3 170.7 143.0 397.0 344.4 291.9 236.4 208.7 179.5 150.3 289.0 245.2 198.5 151.8 127.0 102.2 0.0 186.8 164.9 143.0 119.7 96.3 270.0 229.1 186.8 164.9 143.0 119.7 96.3

54.45 45.87 41.48 37.10 32.65 28.13 23.55 51.48 44.77 37.81 34.26 30.65 26.97 23.29 19.55 29.03 22.06 18.52 51.48 44.77 37.81 30.65 26.97 23.29 19.55 37.48 31.74 25.81 19.68 16.52 13.29 0.00 24.19 21.35 18.45 15.48 12.52 35.10 29.74 24.19 21.35 18.45 15.48 12.52

15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 0.00 12.70 12.70 12.70 12.70 12.70 10.16 10.16 10.16 10.16 10.16 10.16 10.16

15.24 15.24 15.24 15.24 15.24 15.24 15.24 10.16 10.16 10.16 10.16 10.16 10.16 10.16 10.16 8.89 8.89 8.89 12.70 12.70 12.70 12.70 12.70 12.70 12.70 8.89 8.89 8.89 8.89 8.89 8.89 0.00 7.62 7.62 7.62 7.62 7.62 10.16 10.16 10.16 10.16 10.16 10.16 10.16

1.91 1.59 1.43 1.27 1.11 0.95 0.79 2.22 1.91 1.59 1.43 1.27 1.11 0.95 0.79 1.27 0.95 0.79 2.22 1.91 1.59 1.27 1.11 0.95 0.79 1.91 1.59 1.27 0.95 0.79 0.64 0.00 1.27 1.11 0.95 0.79 0.64 1.91 1.59 1.27 1.11 0.95 0.79 0.64

1173.77 1007.28 919.87 828.30 736.73 641.00 541.10 1152.96 1019.77 878.25 803.33 724.24 645.16 561.91 474.50 690.94 536.94 453.69 740.89 653.48 566.07 470.34 416.23 363.79 308.84 578.56 499.48 415.82 323.83 274.71 224.35 0.00 393.34 350.88 306.76 260.56 212.69 319.25 277.21 231.42 206.87 181.48 154.42 126.53

109.14 92.75 84.23 75.54 66.86 57.85 48.67 117.17 102.42 87.02 79.15 70.96 62.76 54.41 45.72 69.48 53.09 44.74 84.72 74.23 63.25 51.78 45.72 39.66 33.43 70.14 59.81 49.00 37.53 31.79 25.73 0.00 47.69 42.28 36.71 30.97 25.07 46.05 39.33 32.28 28.68 24.91 21.14 17.21

4.65 4.67 4.70 4.72 4.75 4.78 4.80 4.72 4.78 4.83 4.83 4.85 4.88 4.90 4.93 4.88 4.93 4.95 3.78 3.84 3.86 3.91 3.94 3.96 3.99 3.94 3.96 4.01 4.06 4.09 4.11 0.00 4.04 4.06 4.09 4.09 4.11 3.02 3.05 3.10 3.12 3.12 3.15 3.18

L6x4x7/83/4 5/8 9/16 1/2 7/16 3/8 5/16

L6x31/2x1/23/8 5/16

L5x5x7/83/4 5/8 1/2 7/16 3/8 5/16

L5x31/2x3/45/8 1/2 3/8 5/16 1/4

L5x3x1/27/16 3/8 5/16 1/4

L4x4x3/45/8 1/2 7/16 3/8 5/16 1/4

L4x31/2x1/23/8 5/16 1/4

2.38 2.06 1.91 1.75 2.70

173.7 132.8 112.4 90.5 198.5

22.58 17.23 14.52 11.68 25.68

10.16 10.16 10.16 10.16 10.16

8.89 8.89 8.89 8.89 7.62

1.27 0.95 0.79 0.64 1.59

221.44 173.98 148.18 121.12 250.99

31.79 24.42 20.65 16.88 37.69

3.12 3.18 3.20 3.23 3.12

L4x3x5/81/2

2.38 7/16 3/8 5/16 1/4 2.22 2.06 1.91 1.75 2.22 2.06 1.91 1.75 1.59 2.38 2.06 1.91 1.75 2.38 2.06 1.75 2.06 1.91 1.75 1.59 1.43 1.27 2.22 1.91 1.75 1.59 1.43 2.06 1.75 1.59 1.43

162.0 143.0 124.0 105.1 84.6 162.0 143.0 124.0 105.1 84.6 148.9 115.3 96.3 78.8 137.2 105.1 71.5 137.2 121.1 105.1 89.0 71.5 54.1 124.0 96.3 81.7 65.7 49.5 112.4 86.1 73.0 59.8

20.97 18.52 16.00 13.48 10.90 20.97 18.52 16.00 13.48 10.90 19.35 14.84 12.45 10.06 17.74 13.61 9.29 17.74 15.68 13.61 11.48 9.29 7.03 16.13 12.39 10.45 8.45 6.43 14.52 11.16 9.42 7.68

10.16 10.16 10.16 10.16 10.16 8.89 8.89 8.89 8.89 8.89 8.89 8.89 8.89 8.89 8.89 8.89 8.89 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62

7.62 7.62 7.62 7.62 7.62 8.89 8.89 8.89 8.89 8.89 7.62 7.62 7.62 7.62 6.35 6.35 6.35 7.62 7.62 7.62 7.62 7.62 7.62 6.35 6.35 6.35 6.35 6.35 5.08 5.08 5.08 5.08

1.27 1.11 0.95 0.79 0.64 1.27 1.11 0.95 0.79 0.64 1.27 0.95 0.79 0.64 1.27 0.95 0.64 1.27 1.11 0.95 0.79 0.64 0.48 1.27 0.95 0.79 0.64 0.48 1.27 0.95 0.79 0.64

210.20 188.14 164.83 140.69 115.30 151.51 135.69 119.46 101.98 83.66 143.60 113.21 96.98 79.50 134.86 106.56 74.92 92.40 82.83 73.26 62.85 51.61 40.04 86.58 69.09 59.10 48.70 37.75 79.92 63.68 54.94 45.37

30.97 27.53 23.93 20.16 16.39 24.42 21.63 18.85 15.99 13.01 23.76 18.52 15.63 12.72 23.11 17.86 12.37 17.53 15.63 13.65 11.59 9.46 7.23 17.04 13.27 11.27 9.19 7.05 16.39 12.80 10.88 8.88

3.18 3.18 3.20 3.23 3.25 2.69 2.72 2.72 2.74 2.77 2.72 2.77 2.79 2.82 2.77 2.79 2.84 2.28 2.30 2.32 2.34 2.36 2.39 2.32 2.36 2.38 2.40 2.42 2.35 2.39 2.41 2.43

L31/2x31/2x1/27/16 3/8 5/16 1/4

L31/2x3x1/23/8 5/16 1/4

L31/2x21/2x1/23/8 1/4

L3x3x1/27/16 3/8 5/16 1/4 3/16

L3x21/2x1/2 3/8 5/16 1/4 3/16 L3x2x1/2 3/8 5/16 1/4

3/16 L21/2x21/2x1/2 3/8 5/16 1/4 3/16 L21/2x2x3/8 5/16 1/4 3/16 L2x2x3/8 5/16 1/4 3/16 1/8

1.27 2.06 1.75 1.59 1.43 1.27 1.75 1.59 1.43 1.27 1.75 1.59 1.43 1.27 1.11

44.8 0.0 112.4 86.1 73.0 59.8 44.8 77.3 65.7 52.8 40.1 0.0 68.6 57.2 46.6 35.6 24.1

5.82 0.00 14.52 11.16 9.42 7.68 5.82 10.00 8.45 6.84 5.22 0.00 8.77 7.42 6.05 4.61 3.12

7.62 0.00 6.35 6.35 6.35 6.35 6.35 6.35 6.35 6.35 6.35 0.00 5.08 5.08 5.08 5.08 5.08

5.08 0.00 6.35 6.35 6.35 6.35 6.35 5.08 5.08 5.08 5.08 0.00 5.08 5.08 5.08 5.08 5.08

0.48 0.00 1.27 0.95 0.79 0.64 0.48 0.95 0.79 0.64 0.48 0.00 0.95 0.79 0.64 0.48 0.32

35.05 0.00 51.20 40.96 35.34 29.26 22.77 37.96 32.80 27.22 21.19 0.00 19.94 17.32 14.48 11.32 7.91

6.80 0.00 11.86 9.28 7.90 6.46 4.97 8.96 7.64 6.24 4.80 0.00 5.75 4.92 4.05 3.11 2.15

2.45 0.00 1.88 1.91 1.93 1.95 1.98 1.95 1.97 1.99 2.01 0.00 1.51 1.53 1.55 1.57 1.59

AISCAMERICANS INSTITUTE STEEL CONSTRUCTION

ANGLE Equal legs and unequal legs. Propertis for Designing.US Units

Sumber : AISC Manual of Steel Construction (1994)

Geometric of SectionWeight per Area Depth WidthWeb and flens thickness

Axis X-XMoment of Inertia Section Modulus Radius of Gyration

L8x8x1 1/8 17/8 3/4 5/8 9/16 1/2

k in 1.7500 1.6250 1.5000 1.3750 1.2500 1.1875 1.1250 1.5000

ft lb 56.9 51.0 45.0 38.9 32.7 29.6 26.4 44.2

A in2 16.7 15.0 13.2 11.4 9.61 8.68 7.75 13.0

D in 8 8 8 8 8 8 8 8

BF in 8 8 8 8 8 8 8 6

tw = tf in 1.1250 1.0000 0.8750 0.7500 0.6250 0.5625 0.5000 1.0000

Ix in4 98.0 89.0 79.6 69.7 59.4 54.1 48.6 80.8

Sx in3 17.5 15.8 14.0 12.2 10.3 9.34 8.36 15.1

Rx in 2.42 2.44 2.45 2.47 2.49 2.50 2.50 2.49

L8x6x1

7/8 3/4 5/6 9/16 1/2 7/16

1.5000 1.2500 1.1250 1.0625 1.0000 0.9375 1.5000 1.3750 1.2500 1.1250 1.0625 1.0000 0.9375 1.2500 1.1250 1.0000 0.9375 0.8750 1.5000 1.3750 1.2500 1.1250 1.0625 1.0000 0.9375 0.8750 0.8125 1.3750 1.2500 1.1250 1.0625 1.0000 0.9375 0.8750 0.8125 1.0000 0.8750 0.8125 1.3750 1.2500 1.1250 1.0000 0.9375 0.8750

39.1 33.8 28.5 25.7 23.0 20.2 37.4 33.1 28.7 24.2 21.9 19.6 17.2 26.2 22.1 17.9 15.7 13.6 37.4 33.1 28.7 24.2 21.9 19.6 17.2 14.9 12.4 27.2 23.6 20.0 18.1 16.2 14.3 12.3 10.3 15.3 11.7 9.80 27.2 23.6 20.0 16.2 14.3 12.3

11.5 9.94 8.36 7.56 6.75 5.93 11.0 9.73 8.44 7.11 6.43 5.75 5.06 7.69 6.48 5.25 4.62 3.98 11.0 9.73 8.44 7.11 6.43 5.75 5.06 4.36 3.65 7.98 6.94 5.86 5.31 4.75 4.18 3.61 3.03 4.50 3.42 2.87 7.98 6.94 5.86 4.75 4.18 3.61

8 8 8 8 8 8 8 8 8 8 8 8 8 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5 5 5 5 5 5

6 6 6 6 6 6 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 4 4 4 4 4 4 4 4 3 1/2 3 1/2 3 1/2 5 5 5 5 5 5

0.8750 0.7500 0.6250 0.5625 0.5000 0.4375 1.0000 0.8750 0.7500 0.6250 0.5625 0.5000 0.4375 0.7500 0.6250 0.5000 0.4375 0.3750 1.0000 0.8750 0.7500 0.6250 0.5625 0.5000 0.4375 0.3750 0.3125 0.8750 0.7500 0.6250 0.5625 0.5000 0.4375 0.3750 0.3125 0.5000 0.3750 0.3125 0.8750 0.7500 0.6250 0.5000 0.4375 0.3750

72.3 63.4 54.1 49.3 44.3 39.2 69.6 62.5 54.9 46.9 42.8 38.5 34.1 37.8 32.4 26.7 23.7 20.6 35.5 31.9 28.2 24.2 22.1 19.9 17.7 15.4 13.0 27.7 24.5 21.1 19.3 17.4 15.5 13.5 11.4 16.6 12.9 10.9 17.8 15.7 13.6 11.3 10.0 8.74

13.4 11.7 9.87 8.95 8.02 7.07 14.1 12.5 10.9 9.21 8.35 7.49 6.60 8.42 7.14 5.81 5.13 4.44 8.57 7.63 6.66 5.66 5.14 4.61 4.08 3.53 2.97 7.15 6.25 5.31 4.83 4.33 3.83 3.32 2.79 4.24 3.24 2.73 5.17 4.53 3.86 3.16 2.79 2.42

2.51 2.53 2.54 2.55 2.56 2.57 2.52 2.53 2.55 2.57 2.58 2.59 2.60 2.22 2.24 2.25 2.26 2.27 1.80 1.81 1.83 1.84 1.85 1.86 1.87 1.88 1.89 1.86 1.88 1.90 1.90 1.91 1.92 1.93 1.94 1.92 1.94 1.95 1.49 1.51 1.52 1.54 1.55 1.56

L8x4x17/8 3/4 5/8 9/16 1/2 7/16

L7x4x3/45/8 1/2 7/16 3/8

L6x6x17/8 3/4 5/8 9/16 1/2 7/16 3/8 5/16

L6x4x7/83/4 5/8 9/16 1/2 7/16 3/8 5/16

L6x31/2x1/23/8 5/16

L5x5x7/83/4 5/8 1/2 7/16 3/8

5/16

0.8125 1.2500 1.1250 1.0000 0.8750 0.8125 0.7500 1.0000 0.9375 0.8750 0.8125 0.7500 1.1250 1.0000 0.8750 0.8125 0.7500 0.6875 0.6250 0.9375 0.8125 0.7500 0.6875 1.0625 0.9375 0.8750 0.8125 0.7500 0.6875 0.8750 0.8125 0.7500 0.6875 0.6250 0.9375 0.8125 0.7500 0.6875 0.9375 0.8125

10.3 19.8 16.8 13.6 10.4 8.7 7.0 12.8 11.3 9.8 8.2 6.6 18.5 15.7 12.8 11.3 9.8 8.2 6.6 11.9 9.1 7.7 6.2 13.6 11.1 9.80 8.50 7.20 5.80 11.1 9.80 8.50 7.20 5.80 10.2 7.90 6.60 5.40 9.40 7.20

3.03 5.81 4.92 4.00 3.05 2.56 2.06 3.75 3.31 2.86 2.40 1.94 5.44 4.61 3.75 3.31 2.86 2.40 1.94 3.50 2.67 2.25 1.81 3.98 3.25 2.87 2.48 2.09 1.69 3.25 2.87 2.48 2.09 1.69 3.00 2.30 1.93 1.56

5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2

5 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 3 3 3 3 4 4 4 4 4 4 4 3 1/2 3 1/2 3 1/2 3 1/2 3 3 3 3 3 3 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 3 3 3 2 1/2 2 1/2

0.3125 0.7500 0.6250 0.5000 0.3750 0.3125 0.2500 0.5000 0.4375 0.3750 0.3125 0.2500 0.7500 0.6250 0.5000 0.4375 0.3750 0.3125 0.2500 0.5000 0.3750 0.3125 0.2500 0.6250 0.5000 0.4375 0.3750 0.3125 0.2500 0.5000 0.4375 0.3750 0.3125 0.2500 0.5000 0.3750 0.3125 0.2500 0.5000 0.3750

7.42 13.9 12.0 9.99 7.78 6.60 5.39 9.45 8.43 7.37 6.26 5.11 7.67 6.66 5.56 4.97 4.36 3.71 3.04 5.32 4.18 3.56 2.91 6.03 5.05 4.52 3.96 3.38 2.77 3.64 3.26 2.87 2.45 2.01 3.45 2.72 2.33 1.91 3.24 2.56

2.04 4.28 3.65 2.99 2.29 1.94 1.57 2.91 2.58 2.24 1.89 1.53 2.81 2.40 1.97 1.75 1.52 1.29 1.05 1.94 1.49 1.26 1.03 2.30 1.89 1.68 1.46 1.23 1.00 1.49 1.32 1.15 0.976 0.794 1.45 1.13 0.954 0.776 1.41 1.09

1.57 1.55 1.56 1.58 1.60 1.61 1.62 1.59 1.60 1.61 1.61 1.62 1.19 1.20 1.22 1.23 1.23 1.24 1.25 1.23 1.25 1.26 1.27 1.23 1.25 1.25 1.26 1.27 1.28 1.06 1.07 1.07 1.08 1.09 1.07 1.09 1.10 1.11 1.09 1.10

L5x31/2x3/45/8 1/2 3/8 5/16 1/4

L5x3x1/27/16 3/8 5/16 1/4

L4x4x3/45/8 1/2 7/16 3/8 5/16 1/4

L4x31/2x1/23/8 5/16 1/4

L4x3x5/81/2 7/16 3/8 5/16 1/4

L31/2x31/2x1/27/16 3/8 5/16 1/4

L31/2x3x1/23/8 5/16 1/4

L31/2x21/2x1/23/8

2.75 3 1/2 2.11 3 1/2

1/4

0.6875 0.8125 0.7500 0.6875 0.6250 0.5625 0.5000 0.8750 0.7500 0.6875 0.6250 0.5625 0.8125 0.6875 0.6250 0.5625 0.5000 0.8125 0.6875 0.6250 0.5625 0.5000 0.6875 0.6250 0.5625 0.5000 0.6875 0.6250 0.5625 0.5000 0.4375

4.90 9.40 8.30 7.20 6.10 4.90 3.71 8.50 6.60 5.60 4.50 3.39 7.70 5.90 5.00 4.10 3.07 7.70 5.90 5.00 4.10 3.07 5.30 4.50 3.62 2.75 4.70 3.92 3.19 2.44 1.65

1.44 3 1/2 2.75 2.43 2.11 1.78 1.44 1.09 2.50 1.92 1.62 1.31 0.996 2.25 1.73 1.46 1.19 0.902 2.25 1.73 1.46 1.19 0.902 1.55 1.31 1.06 0.809 1.36 1.15 0.938 0.715 0.484 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 2 2 2 2

2 1/2 3 3 3 3 3 3 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 2 2 2 2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 2 2 2 2 2 2 2 2

0.2500 0.5000 0.4375 0.3750 0.3125 0.2500 0.1875 0.5000 0.3750 0.3125 0.2500 0.1875 0.5000 0.3750 0.3125 0.2500 0.1875 0.5000 0.3750 0.3125 0.2500 0.1875 0.3750 0.3125 0.2500 0.1875 0.3750 0.3125 0.2500 0.1875 0.1250

1.80 2.22 1.99 1.76 1.51 1.24 0.962 2.08 1.66 1.42 1.17 0.907 1.92 1.53 1.32 1.09 0.842 1.23 0.984 0.849 0.703 0.547 0.912 0.788 0.654 0.509 0.479 0.416 0.348 0.272 0.190

0.755 1.07 0.954 0.833 0.707 0.577 0.441 1.04 0.810 0.688 0.561 0.430 1.00 0.781 0.664 0.542 0.415 0.724 0.566 0.482 0.394 0.303 0.547 0.466 0.381 0.293 0.351 0.300 0.247 0.190 0.131

1.12 0.898 0.905 0.913 0.922 0.930 0.939 0.913 0.928 0.937 0.945 0.954 0.924 0.940 0.948 0.957 0.966 0.739 0.753 0.761 0.769 0.778 0.768 0.776 0.784 0.793 0.594 0.601 0.609 0.617 0.626

L3x3x1/27/16 3/8 5/16 1/4 3/16

L3x21/2x1/2 3/8 5/16 1/4 3/16 L3x2x1/2 3/8 5/16 1/4 3/16 L21/2x21/2x1/2 3/8 5/16 1/4 3/16 L21/2x2x3/8 5/16 1/4 3/16 L2x2x3/8 5/16 1/4 3/16 1/8

ual legs. ng.

Axis X-XCenter of Gravity Plastic Modulus Plastic neutral axis Moment of Inertia Section Modulus

Axis Y-YRadius of Gyration Center of Gravity Plastic Modulus Plastic neutral axis

A x i s Z -ZRadius of Gyration

Y cm6.12 6.02 5.92 5.79 5.66 5.61 5.56 6.73 6.63 6.50 6.40 6.35 6.27 6.22 7.75 7.62 7.49 7.39 7.32 7.26 7.19 6.38 6.25 6.15 6.07 6.02 4.72 4.62

Zx cm3517.83 467.03 414.59 360.52 304.80 275.30 247.44 447.37 396.57 345.77 293.33 265.47 237.61 209.75 398.21 353.96 309.72 262.19 237.61 213.03 188.45 242.53 206.48 168.79 148.96 128.97 254.00 226.14

YP cm2.67 2.38 2.10 1.82 1.53 1.38 1.23 3.81 3.66 3.51 3.33 3.25 3.18 3.10 6.35 6.20 6.05 5.87 5.79 5.72 5.64 4.78 4.60 4.45 4.37 4.29 2.33 2.06

Iy cm44079.07 3704.46 3313.20 2901.13 2472.41 2251.81 2022.88 1614.98 1452.65 1277.83 1094.69 998.96 903.22 803.33 482.83 437.04 389.59 337.15 309.26 280.54 250.57 376.69 326.33 271.80 242.66 212.28 1477.62 1327.78

Sy cm3286.77 258.92 229.42 199.92 168.79 153.06 137.00 146.17 130.11 113.40 96.36 87.51 78.49 69.32 64.57 57.52 50.31 42.93 39.00 35.23 31.14 49.65 42.28 34.74 30.81 26.71 140.44 125.03

Ry cm6.15 6.20 6.22 6.27 6.32 6.35 6.35 4.39 4.42 4.47 4.50 4.52 4.55 4.57 2.62 2.64 2.67 2.72 2.72 2.74 2.77 2.77 2.79 2.82 2.84 2.87 4.57 4.60

X cm6.12 6.02 5.92 5.79 5.66 5.61 5.56 4.19 4.09 3.96 3.86 3.81 3.73 3.68 2.67 2.54 2.42 2.30 2.24 2.18 2.12 2.57 2.45 2.33 2.27 2.21 4.72 4.62

Zy cm3517.83 467.03 414.59 360.52 304.80 275.30 247.44 265.47 235.97 204.84 172.06 156.00 139.45 122.90 126.51 110.94 95.21 79.64 71.78 63.91 56.04 92.59 77.67 62.76 55.22 47.52 254.00 226.14

XP cm2.67 2.38 2.10 1.82 1.53 1.38 1.23 2.07 1.82 1.58 1.33 1.20 1.07 0.94 1.75 1.54 1.34 1.13 1.02 0.91 0.80 1.39 1.18 0.95 0.84 0.72 2.33 2.06

RZ cm3.96 3.96 3.99 4.01 4.01 4.04 4.04 3.25 3.25 3.28 3.28 3.30 3.30 3.33 2.15 2.15 2.16 2.18 2.19 2.20 2.21 2.18 2.20 2.21 2.22 2.24 2.97 2.97

4.52 4.39 4.34 4.27 4.22 4.17 4.11 5.38 5.28 5.16 5.11 5.05 4.98 4.93 4.88 5.28 5.18 5.11 3.99 3.86 3.76 3.63 3.58 3.53 3.48 4.45 4.32 4.22 4.09 4.04 3.96 0.00 4.45 4.39 4.32 4.27 4.22 3.23 3.12 3.00 2.95 2.90 2.84 2.77

196.64 167.15 151.74 136.18 120.28 104.06 87.67 208.12 183.54 155.84 141.91 127.49 112.74 97.83 82.43 122.90 94.39 79.48 152.89 133.72 113.89 93.08 82.43 71.45 60.30 125.36 107.34 88.16 67.84 57.19 46.38 0.00 84.56 74.89 65.06 55.06 44.57 83.08 70.96 58.34 51.78 44.90 38.02 30.81

1.79 1.50 1.36 1.22 1.07 0.92 0.77 3.66 3.51 3.33 3.25 3.18 3.10 3.02 2.95 3.81 3.66 3.58 2.03 1.76 1.49 1.21 1.06 0.92 0.77 2.87 2.69 2.54 2.38 2.30 2.22 0.00 3.18 3.10 3.02 2.95 2.87 1.73 1.46 1.19 1.05 0.91 0.76 0.61

1173.77 1007.28 919.87 828.30 736.73 641.00 541.10 405.83 361.29 313.01 287.62 260.98 233.09 203.95 173.98 176.90 139.02 118.63 740.89 653.48 566.07 470.34 416.23 363.79 308.84 231.01 201.04 168.57 132.36 113.21 92.82 0.00 107.39 96.57 84.91 72.84 59.94 319.25 277.21 231.42 206.87 181.48 154.42 126.53

109.14 92.75 84.23 75.54 66.86 57.85 48.67 55.55 48.67 41.62 37.85 34.09 30.32 26.22 22.12 26.06 20.16 17.04 84.72 74.23 63.25 51.78 45.72 39.66 33.43 36.38 31.14 25.56 19.83 16.71 13.60 0.00 18.85 16.71 14.55 12.34 10.06 46.05 39.33 32.28 28.68 24.91 21.14 17.21

4.65 4.67 4.70 4.72 4.75 4.78 4.80 2.82 2.84 2.87 2.90 2.92 2.95 2.97 2.97 2.47 2.51 2.53 3.78 3.84 3.86 3.91 3.94 3.96 3.99 2.48 2.52 2.57 2.59 2.62 2.64 0.00 2.11 2.13 2.15 2.17 2.19 3.02 3.05 3.10 3.12 3.12 3.15 3.18

4.52 4.39 4.34 4.27 4.22 4.17 4.11 2.84 2.74 2.62 2.57 2.51 2.45 2.39 2.33 2.12 2.00 1.94 3.99 3.86 3.76 3.63 3.58 3.53 3.48 2.53 2.42 2.30 2.19 2.13 2.07 0.00 1.91 1.85 1.79 1.73 1.67 3.23 3.12 3.00 2.95 2.90 2.84 2.77

196.64 167.15 151.74 136.18 120.28 104.06 87.67 103.40 89.64 75.71 68.66 61.45 54.08 46.70 39.33 47.69 36.05 30.32 152.89 133.72 113.89 93.08 82.43 71.45 60.30 67.19 56.86 46.38 35.40 29.82 24.09 0.00 34.58 30.48 26.22 22.12 17.86 83.08 70.96 58.34 51.78 44.90 38.02 30.81

1.79 1.50 1.36 1.22 1.07 0.92 0.77 1.69 1.47 1.24 1.12 1.01 0.89 0.76 0.64 0.95 0.72 0.61 2.03 1.76 1.49 1.21 1.06 0.92 0.77 1.48 1.25 1.02 0.77 0.65 0.52 0.00 0.95 0.84 0.73 0.61 0.49 1.73 1.46 1.19 1.05 0.91 0.76 0.61

2.97 3.00 3.00 3.00 3.02 3.02 3.05 2.18 2.18 2.19 2.20 2.21 2.22 2.23 2.24 1.93 1.95 1.96 2.47 2.48 2.48 2.50 2.50 2.51 2.52 1.90 1.91 1.92 1.94 1.95 1.96 0.00 1.65 1.65 1.66 1.67 1.68 1.98 1.98 1.99 1.99 2.00 2.01 2.02

3.18 3.07 3.00 2.95 3.48

57.35 44.41 37.53 30.48 67.51

1.27 1.11 1.03 0.95 2.07

157.75 122.79 106.14 86.99 119.46

24.91 19.01 16.29 13.24 22.12

2.64 2.69 2.72 2.72 2.16

2.54 2.43 2.37 2.31 2.21

44.74 34.58 29.17 23.60 40.64

1.11 0.85 0.71 0.58 1.26

1.83 1.85 1.85 1.86 1.62

3.38 3.30 3.25 3.20 3.15 2.69 2.64 2.57 2.51 2.46 2.87 2.74 2.69 2.64 3.05 2.95 2.82 2.37 2.31 2.26 2.20 2.14 2.08 2.54 2.43 2.37 2.31 2.26 2.74 2.64 2.59 2.52

55.88 49.65 43.26 36.54 29.82 43.92 39.00 34.09 28.84 23.43 43.10 33.43 28.35 23.11 41.46 32.28 22.29 31.63 28.19 24.58 20.81 17.04 13.01 30.81 24.09 20.48 16.71 12.80 29.17 22.94 19.50 15.94

1.91 1.83 1.75 1.67 1.59 1.18 1.04 0.90 0.76 0.61 1.27 1.11 1.03 0.95 1.91 1.75 1.59 1.16 1.03 0.89 0.75 0.61 0.46 1.27 1.11 1.03 0.95 0.87 1.91 1.75 1.67 1.59

100.73 90.74 79.92 68.68 56.61 151.51 135.69 119.46 101.98 83.66 96.98 77.00 65.76 54.11 56.61 45.37 32.34 92.40 82.83 73.26 62.85 51.61 40.04 54.11 43.29 37.38 30.93 24.02 27.97 22.60 19.56 16.32

18.35 16.26 14.19 12.03 9.82 24.42 21.63 18.85 15.99 13.01 18.03 13.95 11.83 9.65 12.45 9.70 6.75 17.53 15.63 13.65 11.59 9.46 7.23 12.19 9.52 8.10 6.62 5.08 7.77 6.08 5.19 4.26

2.19 2.21 2.23 2.25 2.28 2.69 2.72 2.72 2.74 2.77 2.24 2.28 2.30 2.32 1.79 1.83 1.87 2.28 2.30 2.32 2.34 2.36 2.39 1.83 1.87 1.89 1.91 1.93 1.39 1.42 1.44 1.46

2.10 2.04 1.99 1.93 1.87 2.69 2.64 2.57 2.51 2.46 2.22 2.11 2.05 1.99 1.79 1.68 1.56 2.37 2.31 2.26 2.20 2.14 2.08 1.91 1.79 1.73 1.68 1.62 1.48 1.37 1.31 1.25

33.27 29.33 25.56 21.47 17.37 43.92 39.00 34.09 28.84 23.43 32.45 25.07 21.30 17.21 22.94 17.53 12.04 31.63 28.19 24.58 20.81 17.04 13.01 22.12 17.21 14.57 11.86 9.06 14.60 11.21 9.46 7.67

1.03 0.91 0.79 0.66 0.54 1.18 1.04 0.90 0.76 0.61 1.09 0.83 0.70 0.57 1.00 0.76 0.52 1.16 1.03 0.89 0.75 0.61 0.46 1.06 0.81 0.69 0.56 0.42 0.95 0.73 0.62 0.50

1.62 1.63 1.64 1.64 1.65 1.73 1.74 1.74 1.75 1.76 1.58 1.59 1.59 1.60 1.36 1.36 1.38 1.48 1.49 1.49 1.50 1.50 1.51 1.32 1.33 1.33 1.34 1.35 1.09 1.09 1.10 1.10

2.46 0.00 2.05 1.94 1.88 1.82 1.76 2.11 2.05 2.00 1.94 0.00 1.62 1.56 1.50 1.45 1.39

12.22 0.00 21.47 16.71 14.24 11.65 8.93 16.16 13.81 11.32 8.72 0.00 10.37 8.87 7.29 5.62 3.85

1.51 0.00 1.14 0.88 0.74 0.60 0.46 1.11 1.03 0.95 0.87 0.00 0.86 0.73 0.59 0.45 0.31

12.78 0.00 51.20 40.96 35.34 29.26 22.77 21.39 18.56 15.48 12.11 0.00 19.94 17.32 14.48 11.32 7.91

3.28 0.00 11.86 9.28 7.90 6.46 4.97 5.95 5.08 4.16 3.21 0.00 5.75 4.92 4.05 3.11 2.15

1.48 0.00 1.88 1.91 1.93 1.95 1.98 1.47 1.48 1.50 1.52 0.00 1.51 1.53 1.55 1.57 1.59

1.19 0.00 2.05 1.94 1.88 1.82 1.76 1.48 1.42 1.36 1.31 0.00 1.62 1.56 1.50 1.45 1.39

5.85 0.00 21.47 16.71 14.24 11.65 8.93 10.82 9.19 7.49 5.74 0.00 10.37 8.87 7.29 5.62 3.85

0.38 0.00 1.14 0.88 0.74 0.60 0.46 0.78 0.67 0.54 0.41 0.00 0.86 0.73 0.59 0.45 0.31

1.12 0.00 1.24 1.24 1.24 1.25 1.26 1.07 1.07 1.08 1.08 0.00 0.99 0.99 0.99 1.00 1.01

ual legs. ng.

Axis X-XCenter of Gravity Plastic Modulus Plastic neutral axis Moment of Inertia Section Modulus

Axis Y-YRadius of Gyration Center of Gravity Plastic Modulus Plastic neutral axis

A x i s Z -ZRadius of Gyration

y in 2.41 2.37 2.33 2.28 2.23 2.21 2.19 2.65

Zx in3 31.6 28.5 25.3 22.0 18.6 16.8 15.1 27.3

YP in 1.05 0.938 0.827 0.715 0.601 0.543 0.484 1.50

Iy in4 98.0 89.0 79.6 69.7 59.4 54.1 48.6 38.8

Sy in3 17.5 15.8 14.0 12.2 10.3 9.34 8.36 8.92

Ry in 2.42 2.44 2.45 2.47 2.49 2.50 2.50 1.73

x in 2.41 2.37 2.33 2.28 2.23 2.21 2.19 1.65

Zy in3 31.6 28.5 25.3 22.0 18.6 16.8 15.1 16.2

XP in 1.05 0.938 0.827 0.715 0.601 0.543 0.484 0.813

RZ Length 1.56 1.56 1.57 1.58 1.58 1.59 1.59 1.28

2.61 2.56 2.52 2.50 2.47 2.45 3.05 3.00 2.95 2.91 2.88 2.86 2.83 2.51 2.46 2.42 2.39 2.37 1.86 1.82 1.78 1.73 1.71 1.68 1.66 1.64 1.62 2.12 2.08 2.03 2.01 1.99 1.96 1.94 1.92 2.08 2.04 2.01 1.57 1.52 1.48 1.43 1.41 1.39

24.2 21.1 17.9 16.2 14.5 12.8 24.3 21.6 18.9 16.0 14.5 13.0 11.5 14.8 12.6 10.3 9.09 7.87 15.5 13.8 12.0 10.2 9.26 8.31 7.34 6.35 5.35 12.7 11.2 9.51 8.66 7.78 6.88 5.97 5.03 7.50 5.76 4.85 9.33 8.16 6.95 5.68 5.03 4.36

1.44 1.38 1.31 1.28 1.25 1.22 2.50 2.44 2.38 2.31 2.28 2.25 2.22 1.88 1.81 1.75 1.72 1.69 0.917 0.811 0.703 0.592 0.536 0.479 0.422 0.363 0.304 1.44 1.38 1.31 1.28 1.25 1.22 1.19 1.16 1.50 1.44 1.41 0.798 0.694 0.586 0.475 0.418 0.361

34.9 30.7 26.3 24.0 21.7 19.3 11.6 10.5 9.36 8.10 7.43 6.74 6.02 9.05 7.84 6.53 5.83 5.10 35.5 31.9 28.2 24.2 22.1 19.9 17.7 15.4 13.0 9.75 8.68 7.52 6.91 6.27 5.60 4.90 4.18 4.25 3.34 2.85 17.8 15.7 13.6 11.3 10.0 8.74

7.94 6.92 5.88 5.34 4.79 4.23 3.94 3.51 3.07 2.62 2.38 2.15 1.90 3.03 2.58 2.12 1.88 1.63 8.57 7.63 6.66 5.66 5.14 4.61 4.08 3.53 2.97 3.39 2.97 2.54 2.31 2.08 1.85 1.60 1.35 1.59 1.23 1.04 5.17 4.53 3.86 3.16 2.79 2.42

1.74 1.76 1.77 1.78 1.79 1.80 1.03 1.04 1.05 1.07 1.07 1.08 1.09 1.09 1.10 1.11 1.12 1.13 1.80 1.81 1.83 1.84 1.85 1.86 1.87 1.88 1.89 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.17 0.972 0.988 0.996 1.49 1.51 1.52 1.54 1.55 1.56

1.61 1.56 1.52 1.50 1.47 1.45 1.05 0.999 0.953 0.905 0.882 0.859 0.835 1.01 0.963 0.917 0.893 0.870 1.86 1.82 1.78 1.73 1.71 1.68 1.66 1.64 1.62 1.12 1.08 1.03 1.01 0.987 0.964 0.941 0.918 0.833 0.787 0.763 1.57 1.52 1.48 1.43 1.41 1.39

14.4 12.5 10.5 9.52 8.51 7.50 7.72 6.77 5.81 4.86 4.38 3.90 3.42 5.65 4.74 3.83 3.37 2.90 15.5 13.8 12.0 10.2 9.26 8.31 7.34 6.35 5.35 6.31 5.47 4.62 4.19 3.75 3.30 2.85 2.40 2.91 2.20 1.85 9.33 8.16 6.95 5.68 5.03 4.36

0.718 0.621 0.522 0.472 0.422 0.371 0.688 0.608 0.527 0.444 0.402 0.359 0.316 0.549 0.463 0.375 0.330 0.285 0.917 0.811 0.703 0.592 0.536 0.479 0.422 0.363 0.304 0.665 0.578 0.488 0.442 0.396 0.349 0.301 0.252 0.375 0.285 0.239 0.798 0.694 0.586 0.475 0.418 0.361

1.28 1.29 1.29 1.30 1.30 1.31 0.846 0.848 0.852 0.857 0.861 0.865 0.869 0.860 0.865 0.872 0.875 0.880 1.17 1.17 1.17 1.18 1.18 1.18 1.19 1.19 1.20 0.857 0.860 0.864 0.866 0.870 0.873 0.877 0.882 0.759 0.767 0.772 0.973 0.975 0.978 0.983 0.986 0.990

1.37 1.75 1.70 1.66 1.61 1.59 1.56 1.75 1.73 1.70 1.68 1.66 1.27 1.23 1.18 1.16 1.14 1.12 1.09 1.25 1.21 1.18 1.16 1.37 1.33 1.30 1.28 1.26 1.24 1.06 1.04 1.01 0.990 0.968 1.13 1.08 1.06 1.04 1.20 1.16

3.68 7.65 6.55 5.38 4.14 3.49 2.83 5.16 4.57 3.97 3.36 2.72 5.07 4.33 3.56 3.16 2.74 2.32 1.88 3.50 2.71 2.29 1.86 4.12 3.41 3.03 2.64 2.23 1.82 2.68 2.38 2.08 1.76 1.43 2.63 2.04 1.73 1.41 2.53 1.97

0.303 1.13 1.06 1.00 0.938 0.91 0.88 1.25 1.22 1.19 1.16 1.13 0.680 0.576 0.469 0.414 0.357 0.300 0.242 0.500 0.438 0.406 0.375 0.813 0.750 0.719 0.688 0.656 0.625 0.464 0.410 0.355 0.299 0.241 0.500 0.438 0.406 0.375 0.750 0.688

7.42 5.55 4.83 4.05 3.18 2.72 2.23 2.58 2.32 2.04 1.75 1.44 7.67 6.66 5.56 4.97 4.36 3.71 3.04 3.79 2.95 2.55 2.09 2.87 2.42 2.18 1.92 1.65 1.36 3.64 3.26 2.87 2.45 2.01 2.33 1.85 1.58 1.30 1.36 1.09

2.04 2.22 1.90 1.56 1.21 1.02 0.830 1.15 1.02 0.888 0.753 0.614 2.81 2.40 1.97 1.75 1.52 1.29 1.05 1.52 1.16 0.994 0.808 1.35 1.12 0.992 0.866 0.734 0.599 1.49 1.32 1.15 0.976 0.794 1.10 0.851 0.722 0.589 0.760 0.592

1.57 0.977 0.991 1.01 1.02 1.03 1.04 0.829 0.837 0.845 0.853 0.861 1.19 1.20 1.22 1.23 1.23 1.24 1.25 1.04 1.06 1.07 1.07 0.849 0.864 0.871 0.879 0.887 0.896 1.06 1.07 1.07 1.08 1.09 0.881 0.897 0.905 0.914 0.704 0.719

1.37 0.996 0.951 0.906 0.861 0.838 0.814 0.750 0.727 0.704 0.681 0.657 1.27 1.23 1.18 1.16 1.14 1.12 1.09 1.00 0.955 0.932 0.909 0.871 0.827 0.804 0.782 0.759 0.736 1.06 1.04 1.01 0.990 0.968 0.875 0.830 0.808 0.785 0.705 0.660

3.68 4.10 3.47 2.83 2.16 1.82 1.47 2.11 1.86 1.60 1.35 1.09 5.07 4.33 3.56 3.16 2.74 2.32 1.88 2.73 2.11 1.78 1.44 2.48 2.03 1.79 1.56 1.31 1.06 2.68 2.38 2.08 1.76 1.43 1.98 1.53 1.30 1.05 1.40 1.07

0.303 0.581 0.492 0.400 0.305 0.256 0.206 0.375 0.331 0.286 0.240 0.194 0.680 0.576 0.469 0.414 0.357 0.300 0.242 0.438 0.334 0.281 0.227 0.498 0.406 0.359 0.311 0.261 0.211 0.464 0.410 0.355 0.299 0.241 0.429 0.328 0.276 0.223 0.393 0.301

0.994 0.748 0.751 0.755 0.762 0.766 0.770 0.648 0.651 0.654 0.658 0.663 0.778 0.779 0.782 0.785 0.788 0.791 0.795 0.722 0.727 0.730 0.734 0.637 0.639 0.641 0.644 0.647 0.651 0.683 0.684 0.687 0.690 0.694 0.621 0.625 0.627 0.631 0.534 0.537

1.11 0.932 0.910 0.888 0.865 0.842 0.820 1.000 0.956 0.933 0.911 0.888 1.08 1.04 1.02 0.993 0.970 0.806 0.762 0.740 0.717 0.694 0.831 0.809 0.787 0.764 0.636 0.614 0.592 0.569 0.546

1.36 1.93 1.72 1.50 1.27 1.04 0.794 1.88 1.47 1.25 1.02 0.781 1.78 1.40 1.19 0.973 0.746 1.31 1.02 0.869 0.711 0.545 0.986 0.843 0.691 0.532 0.633 0.541 0.445 0.343 0.235

0.625 0.458 0.406 0.352 0.296 0.240 0.182 0.500 0.438 0.406 0.375 0.344 0.750 0.688 0.656 0.625 0.594 0.450 0.347 0.293 0.238 0.180 0.438 0.406 0.375 0.344 0.340 0.288 0.234 0.179 0.121

0.777 2.22 1.99 1.76 1.51 1.24 0.962 1.30 1.04 0.898 0.743 0.577 0.672 0.543 0.470 0.392 0.307 1.23 0.984 0.849 0.703 0.547 0.514 0.446 0.372 0.291 0.479 0.416 0.348 0.272 0.190

0.412 1.07 0.954 0.833 0.707 0.577 0.441 0.744 0.581 0.494 0.404 0.310 0.474 0.371 0.317 0.260 0.200 0.724 0.566 0.482 0.394 0.303 0.363 0.310 0.254 0.196 0.351 0.300 0.247 0.190 0.131

0.735 0.898 0.905 0.913 0.922 0.930 0.939 0.722 0.736 0.744 0.753 0.761 0.546 0.559 0.567 0.574 0.583 0.739 0.753 0.761 0.769 0.778 0.577 0.584 0.592 0.600 0.594 0.601 0.609 0.617 0.626

0.614 0.932 0.910 0.888 0.865 0.842 0.820 0.750 0.706 0.683 0.661 0.638 0.583 0.539 0.516 0.493 0.470 0.806 0.762 0.740 0.717 0.694 0.581 0.559 0.537 0.514 0.636 0.614 0.592 0.569 0.546

0.735 1.93 1.72 1.50 1.27 1.04 0.794 1.35 1.05 0.889 0.724 0.553 0.891 0.684 0.577 0.468 0.357 1.31 1.02 0.869 0.711 0.545 0.660 0.561 0.457 0.350 0.633 0.541 0.445 0.343 0.235

0.205 0.458 0.406 0.352 0.296 0.240 0.182 0.417 0.320 0.270 0.219 0.166 0.375 0.289 0.244 0.198 0.150 0.450 0.347 0.293 0.238 0.180 0.309 0.262 0.213 0.162 0.340 0.288 0.234 0.179 0.121

0.544 0.584 0.585 0.587 0.589 0.592 0.596 0.520 0.522 0.525 0.528 0.533 0.428 0.430 0.432 0.435 0.439 0.487 0.487 0.489 0.491 0.495 0.420 0.422 0.424 0.427 0.389 0.390 0.391 0.394 0.398

AISCAMERICANS INSTITUTE STEEL CONSTRUCTION

Source : AISC Manual of Steel Construction (1994) Converted by : Ir. Thamrin Nasution

A x i s Z -ZAngle to principal

W E B Area A cm2 C15x50 x40 x33.9 C12x30 x25 x20.7 C10x30 x25 x20 x15.3 C9x20 x15 x13.4 C8x18.75 x13.75 x11.5 C7x12.25 x9.8 C6x13 x10.5 x8.2 C5x9 x6.7 C4x7.2594.84 76.13 64.26 56.90 47.42 39.29 56.90 47.42 37.94 28.97 37.94 28.45 25.42 35.55 26.06 21.81 23.23 18.52 24.71 19.94 15.48 17.03 12.71 13.74Depth Thickness

Geometric of Section FLANGE tw 2 cm0.95 0.64 0.48 0.64 0.48 0.32 0.79 0.64 0.48 0.32 0.64 0.32 0.32 0.64 0.32 0.32 0.48 0.32 0.48 0.48 0.32 0.48 0.32 0.48

Tan Unitless1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.543 0.547 0.551 0.554 0.556 0.558 0.560 0.247 0.253 0.258 0.262 0.265 0.267 0.269 0.324 0.329 0.335 0.337 0.340 1.000 1.000

axes Z

d cm38.10 38.10 38.10 30.48 30.48 30.48 25.40 25.40 25.40 25.40 22.86 22.86 22.86 20.32 20.32 20.32 17.78 17.78 15.24 15.24 15.24 12.70 12.70 10.16

tw cm1.82 1.32 1.02 1.30 0.98 0.72 1.71 1.34 0.96 0.61 1.14 0.72 0.59 1.24 0.77 0.56 0.80 0.53 1.11 0.80 0.51 0.83 0.48 0.82

cm1.75 1.27 0.95 1.27 0.95 0.79 1.75 1.27 0.95 0.64 1.11 0.79 0.64 1.27 0.79 0.64 0.79 0.48 1.11 0.79 0.48 0.79 0.48 0.79

Width bf cm cm9.44 8.94 8.64 8.05 7.74 7.47 7.70 7.33 6.96 6.60 6.73 6.31 6.18 6.42 5.95 5.74 5.57 5.31 5.48 5.17 4.88 4.79 4.45 4.37 9.53 8.89 8.57 7.94 7.62 7.62 7.62 7.30 6.99 6.67 6.67 6.35 6.03 6.35 6.03 5.72 5.72 5.40 5.40 5.08 4.76 4.76 4.45 4.45

Thickness

tf cm1.65 1.65 1.65 1.27 1.27 1.27 1.11 1.11 1.11 1.11 1.05 1.05 1.05 0.99 0.99 0.99 0.93 0.93 0.87 0.87 0.87 0.81 0.81 0.75

1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.421 0.428 0.435 0.438 0.440 0.443 0.446 0.448 0.344 0.350 0.352 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.464 0.472 0.479 0.486 0.489 0.492 0.000 0.357 0.361 0.364 0.368 0.371 1.000 1.000 1.000 1.000 1.000 1.000 1.000

x5.4 C3x6 x5 x4.1

10.26 11.35 9.48 7.81

10.16 7.62 7.62 7.62 45.72 45.72 45.72 45.72 33.02 33.02 33.02 33.02 30.48 30.48 30.48 30.48 30.48 30.48 25.40 25.40 25.40 25.40 25.40 25.40 22.86 22.86 20.32 20.32 20.32 20.32 20.32 17.78 17.78 15.24

0.47 0.90 0.66 0.43 1.78 1.52 1.27 1.14 2.00 1.42 1.14 0.95 2.12 1.81 1.50 1.19 0.94 0.48 2.02 1.46 1.08 0.01 0.74 0.43 1.14 1.02 1.08 0.95 1.02 0.90 0.45 1.28 0.89 0.96

0.48 0.95 0.64 0.48 1.75 1.59 1.27 1.11 0.48 1.43 1.11 0.95 2.06 1.75 1.43 1.11 0.95 0.48 2.06 1.43 1.11 0.95 0.79 0.48 1.11 0.95 1.11 0.95 0.95 0.95 0.48 1.27 0.95 0.95

0.16 0.48 0.32 0.16 0.95 0.79 0.64 0.64 0.95 0.64 0.64 0.48 1.11 0.95 0.79 0.64 0.48 0.32 0.95 0.79 0.48 0.48 0.32 0.16 0.64 0.48 0.48 0.48 0.48 0.48 0.16 0.64 0.48 0.48

4.02 4.05 3.80 3.58 10.67 10.41 10.16 10.03 11.21 10.63 10.34 10.16 10.50 10.19 9.88 9.57 9.32 3.81 10.98 10.41 10.03 8.65 8.42 3.81 8.89 8.76 8.90 8.76 7.68 7.56 4.76 9.15 8.77 8.90

4.13 4.13 3.81 3.49 10.80 10.48 10.16 10.16 11.11 10.48 10.48 10.16 10.48 10.16 10.58 9.53 9.21 3.81 11.11 10.48 10.16 8.57 8.57 3.81 8.89 8.89 8.89 8.89 7.62 7.62 4.76 9.21 8.89 8.89

0.75 0.69 0.69 0.69 1.59 1.59 1.59 1.59 1.55 1.55 1.55 1.55 1.78 1.78 1.78 1.78 1.78 0.78 1.46 1.46 1.46 1.46 1.46 0.71 1.40 1.40 1.33 1.33 1.27 1.27 0.79 1.27 1.27 1.21

MC18x58 110.32 x51.9 98.71 x45.8 87.10 x42.7 81.29 MC13x50 x40 x35 x31.8 MC12x50 x45 x40 x35 x31 MC12x10.6 MC10x41.1 x33.6 x28.5 MC10x25 x22 MC10x8.4 MC9x25.4 x23.9 MC8x22.8 x21.4 MC8x20 x18.7 MC8x8.5 MC7x22.7 X19.1 MC6x1894.84 76.13 66.45 60.32 94.84 85.16 76.13 66.45 58.84 20.00 78.06 63.68 54.00 47.42 41.61 15.87 48.19 45.29 43.23 40.52 37.94 35.48 16.13 43.03 36.19 34.13

0.750 0.755 0.757 0.759 0.534

MC6x16.3 x15.1 MC6x12

30.90 28.65 22.77

15.24 15.24 15.24

0.95 0.80 0.79

0.95 0.79 0.79

0.48 0.48 0.32

7.62 7.47 6.34

7.62 7.62 6.35

1.21 1.21 0.95

0.543 0.547 0.551 0.554 0.558 1.000 1.000 1.000 1.000 1.000 0.714 0.721 0.724 0.727 0.486 0.496 0.506 1.000 1.000 1.000 1.000 1.000 1.000 0.667 0.676 0.680 0.684 0.688 0.414 0.428 0.435 0.440

AISCAMERICANS INSTITUTE STEEL CONSTRUCTION

Source : AISC Manual of Steel Construction (1994)

W E B Area A in2 C15x50 x40 x33.9 C12x30 x25 x20.7 C10x30 x25 x20 x15.3 x11.5 C9x20 x1514.7 11.8 9.96 8.82 7.35 6.09 8.82 7.35 5.88 4.49 5.88 4.41 3.94 5.51 4.04 3.38 3.60Depth Thickness

Geometric of Section FLANGE tw 2 in3/ 8 1/ 4 3/16 1/ 4 3/16 1/ 8 5/16 1/ 4 3/16 1/ 8 1/ 4 1/ 8 1/ 8 1/ 4 1/ 8 1/ 8 3/16

d in15.00 15.00 15.00 12.00 12.00 12.00 10.00 10.00 10.00 10.00 9.00 9.00 9.00 8.00 8.00 8.00 7.00

tw in0.716 0.520 0.400 0.510 0.387 0.282 0.673 0.526 0.379 0.240 0.448 0.285 0.233 0.487 0.303 0.220 0.314

in11/16 1/ 2 3/ 8 1/ 2 3/ 8 5/16 11/16 1/ 2 3/ 8 1/ 4 7/16 5/16 1/ 4 1/ 2 5/16 1/ 4 5/16

Width bf in3.716 3.520 3.400 3.170 3.047 2.942 3.033 2.886 2.739 2.600 2.648 2.485 2.433 2.527 2.343 2.260 2.194 3 3/ 4 3 1/ 2 3 3/ 8 3 1/ 8 3 3 3 2 7/ 8 2 3/ 4 2 5/ 8 2 5/ 8 2 1/ 2 2 3/ 8 2 1/ 2 2 3/ 8 2 1/ 4 2 1/ 4

Thickness

tf in0.650 0.650 0.650 0.501 0.501 0.501 0.436 0.436 0.436 0.436 0.413 0.413 0.413 0.390 0.390 0.390 0.366

C8x18.75 x13.75 x11.50 C7x12.25

0.446 0.000 1.000 1.000 1.000 1.000 1.000 0.614 0.620 0.626 0.631 0.000 1.000 1.000 1.000 1.000 1.000

x9.8 C6x13 x10.5 x8.2 C5x9 x6.7 C4x7.25 x5.4 C3x6 x5 x4.1 MC18x58 x51.9 x45.8 x42.7 MC13x50 x40 x35 x31.8 MC12x50 x45 x40 x35 x31 MC12x10.6

2.87 3.83 3.09 2.40 2.64 1.97 2.13 1.59 1.76 1.47 1.21 17.1 15.3 13.5 12.6 14.7 11.8 10.3 9.35 14.7 13.2 11.8 10.3 9.12 3.10 12.1 9.87 8.37 7.35 6.45 2.46 7.47 7.02 6.70

7.00 6.00 6.00 6.00 5.00 5.00 4.00 4.00 3.00 3.00 3.00 18.00 18.00 18.00 18.00 13.00 13.00 13.00 13.00 12.00 12.00 12.00 12.00 12.00 12.00 10.00 10.00 10.00 10.00 10.00 10.00 9.00 9.00 8.00

0.210 0.437 0.314 0.200 0.325 0.190 0.321 0.184 0.356 0.258 0.170 0.700 0.600 0.500 0.450 0.787 0.560 0.447 0.375 0.835 0.712 0.590 0.467 0.370 0.190 0.796 0.575 0.425 0.0038 0.290 0.170 0.450 0.400 0.427

3/16 7/16 5/16 3/16 5/16 3/16 5/16 3/16 3/ 8 1/ 4 3/16 11/16 5/ 8 1/ 2 7/16 3/16 9/16 7/16 3/ 8 13/16 11/16 9/16 7/16 3/ 8 3/16 13/16 9/16 7/16 3/ 8 5/16 3/16 7/16 3/ 8 7/16

1/ 8 3/16 3/16 1/ 8 3/16 1/ 8 3/16 1/16 3/16 1/ 8 1/16 3/ 8 5/16 1/ 4 1/ 4 3/ 8 1/ 4 1/ 4 3/16 7/16 3/ 8 5/16 1/ 4 3/16 1/ 8 3/ 8 5/16 3/16 3/16 1/ 8 1/16 1/ 4 3/16 3/16

2.090 2.157 2.034 1.920 1.885 1.750 1.721 1.584 1.596 1.498 1.410 4.200 4.100 4.000 3.950 4.412 4.185 4.072 4.000 4.135 4.012 3.890 3.767 3.670 1.500 4.321 4.100 3.950 3.405 3.315 1.500 3.500 3.450 3.502

2 1/ 8 2 1/ 8 2 1 7/ 8 1 7/ 8 1 3/ 4 1 3/ 4 1 5/ 8 1 5/ 8 1 1/ 2 1 3/ 8 4 1/4 4 1/8 4 4 4 3/8 4 1/8 4 1/8 4 4 1/8 4 4 1/6 3 3/4 3 5/8 1 1/2 4 3/8 4 1/8 4 3 3/8 3 3/8 1 1/2 3 1/2 3 1/2 3 1/2

0.366 0.343 0.343 0.343 0.320 0.320 0.296 0.296 0.273 0.273 0.273 0.625 0.625 0.625 0.625 0.610 0.610 0.610 0.610 0.700 0.700 0.700 0.700 0.700 0.309 0.575 0.575 0.575 0.575 0.575 0.280 0.550 0.550 0.525

A x i s Z -ZAngle to principal axes Z

Tan Unitless 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.543

MC10x41.1 x33.6 x28.5 MC10x25 x22 MC10x8.4 MC9x25.4 x23.9 MC8x22.8

0.547 0.551 0.554 0.556 0.558 0.560 0.247 0.253 0.258 0.262 0.265 0.267 0.269 0.324 0.329 0.335 0.337 0.340 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.421 0.428 0.435 0.438 0.440 0.443 0.446 0.448 0.344 0.350 0.352 1.000 1.000 1.000 1.000 1.000 1.000

x21.4 MC8x20 x18.7 MC8x8.5 MC7x22.7 X19.1 MC6x18 MC6x16.3 x15.1 MC6x12

6.28 5.88 5.50 2.50 6.67 5.61 5.29 4.79 4.44 3.53

8.00 8.00 8.00 8.00 7.00 7.00 6.00 6.00 6.00 6.00

0.375 0.400 0.353 0.179 0.503 0.352 0.379 0.375 0.316 0.313

3/ 8 3/ 8 3/ 8 3/16 1/ 2 3/ 8 3/ 8 3/ 8 5/16 5/16

3/16 3/16 3/16 1/16 1/ 4 3/16 3/16 3/16 3/16 1/ 8

3.450 3.025 2.978 1.874 3.603 3.452 3.504 3.000 2.941 2.497

3 1/2 3 3 1 7/8 3 5/8 3 1/2 3 1/2 3 3 2 1/2

0.525 0.500 0.500 0.311 0.500 0.500 0.475 0.475 0.475 0.375

1.000 0.464 0.472 0.479 0.486 0.489 0.492 0.357 0.361 0.364 0.368 0.371 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.750 0.755 0.757 0.759 0.534 0.543 0.547 0.551 0.554 0.558 1.000 1.000 1.000 1.000 1.000 0.714 0.721 0.724 0.727 0.486 0.496

0.506 1.000 1.000 1.000 1.000 1.000 1.000 0.667 0.676 0.680 0.684 0.688 0.414 0.428 0.435 0.440 0.446 1.000 1.000 1.000 1.000 1.000 0.614 0.620 0.626 0.631 1.000 1.000 1.000 1.000 1.000

CHANNELS AMERICAN STANDARD DimensionMetric Units1 inch = 2.54 cm 1 lb = 4.448222 N 1 ft = 0.3048 m

Geometric of Section FLANGE DISTANCEThickness

Axis X-XMax. Flge. Nominal Wight C.g.Shear Center Location

PNA Location

Moment of Inertia

Plastic Modulus

Section Modulus

Grip T cm30.80 30.80 30.80 24.77 24.77 24.77 20.32 20.32 20.32 20.32 18.10 18.10 18.10 15.56 15.56 15.56 13.34 13.34 11.11 11.11 11.11 8.89 8.89 6.67

Fastener

tf cm1.59 1.59 1.59 1.27 1.27 1.27 1.11 1.11 1.11 1.11 1.11 1.11 1.11 0.95 0.95 0.95 0.95 0.95 0.79 0.79 0.79 0.79 0.79 0.79

k cm3.65 3.65 3.65 2.86 2.86 2.86 2.54 2.54 2.54 2.54 2.38 2.38 2.38 2.38 2.38 2.38 2.22 2.22 2.06 2.06 2.06 1.91 1.91 1.75

cm1.59 1.59 1.59 1.27 1.27 1.27 1.11 1.11 1.11 1.11 1.11 1.11 1.11 0.95 0.95 0.95 0.95 0.95 0.79 0.95 0.79 0.79 0.79

cm2.54 2.54 2.54 2.22 2.22 2.22 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.59 1.59 1.59 1.59 1.59 1.59 1.59

N/m729.70 583.76 494.73 437.82 364.85 302.09 437.82 364.85 291.88 223.29 291.88 218.91 195.56 273.64 200.67 167.83 178.78 143.02 189.72 153.24 119.67 131.35 97.78 105.81

X cm2.03 1.97 2.00 1.71 1.71 1.77 1.65 1.57 1.54 1.61 1.48 1.49 1.53 1.44 1.40 1.45 1.33 1.37 1.31 1.27 1.30 1.21 1.23 1.17

eo cm1.48 1.95 2.28 1.57 1.89 2.21 0.94 1.25 1.62 2.02 1.31 1.73 1.89 1.09 1.53 1.77 1.37 1.64 0.97 1.23 1.52 1.08 1.40 0.98

Xp cm1.24 0.99 0.84 0.93 0.77 0.64 1.12 0.93 0.74 0.57 0.83 0.62 0.55 0.87 0.64 0.53 0.65 0.52 0.81 0.65 0.50 0.67 0.55 0.67

Ix cm416815.7 14526.5 13111.3 6742.9 5993.7 5369.4 4287.2 3796.0 3284.1 2805.4 2534.8 2122.8 1993.7 1831.4 1502.6 1356.9 1007.3 886.6 724.2 632.7 545.3 370.4 311.8 191.1

Zx cm31117.6 937.3 825.9 550.6 478.5 416.2 435.9 376.9 316.3 258.9 275.3 221.2 204.8 226.1 178.6 156.5 137.7 116.7 119.0 100.8 84.1 71.4 57.5 46.0

Sx cm3881.6 762.0 688.3 442.5 394.9 352.3 339.2 298.2 258.9 221.2 221.2 185.2 173.7 180.3 148.0 133.4 113.6 99.6 95.0 82.9 71.8 58.3 49.2 37.5

0.79 0.64 0.64 0.64 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.75 1.75 1.75 1.75 1.75 0.79 1.43 1.43 1.43 1.43 1.43 0.64 1.43 1.43 1.27 1.27 1.27 1.27 103325 1.27 1.27 1.27

6.67 4.13 4.13 4.13 38.74 38.74 38.74 38.74 26.04 26.04 26.04 26.04 23.81 23.81 23.81 23.81 23.81 26.99 19.05 19.05 19.05 19.05 19.05 21.91 16.83 16.83 14.29 14.29 14.61 14.61 16.51 12.07 12.07 9.84

1.75 1.75 1.75 1.75 3.49 3.49 3.49 3.49 3.49 3.49 3.49 3.49 3.33 3.33 3.33 3.33 3.33 1.75 3.18 3.18 3.18 3.18 3.18 1.75 3.02 3.02 3.02 3.02 2.86 2.86 1.91 2.86 2.86 2.70

1.59 1.59 1.59 1.59 1.59 1.43 1.43 1.43 1.75 1.75 1.75 1.75 1.75 1.43 1.43 1.43 1.43 1.43 1.43 1.43 1.27 1.27 1.27 1.27 0.79 1.27 1.27 1.27

2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.22 2.22 2.22 2.22 2.22 2.22 2.22 2.22 2.22 2.22 2.22 1.59 2.22 2.22 2.22

78.81 87.56 72.97 59.84 846.45 757.42 668.40 623.16 729.70 583.76 510.79 464.09 729.70 656.73 583.76 510.79 452.41 154.70 599.81 490.36 415.93 364.85 321.07 122.59 370.69 348.79 332.74 312.31 291.88 272.91 124.05 331.28 278.74 262.69

1.16 1.16 1.11 1.11 2.19 2.18 2.20 2.23 2.47 2.45 2.49 2.54 2.67 2.64 2.64 2.67 2.74 0.68 2.77 2.74 2.84 2.42 2.51 0.72 2.46 2.49 2.57 2.59 2.13 2.16 1.09 2.64 2.74 2.84

1.28 0.82 1.00 1.17 1.77 2.02 2.31 2.46 2.07 2.62 2.95 3.15 1.88 2.14 2.42 2.72 3.00 0.72 2.19 2.69 3.07 2.62 2.87 0.84 2.50 2.64 2.64 2.77 2.14 2.26 1.38 2.57 2.92 2.97

0.61 0.74 0.61 0.72 1.20 1.07 0.94 0.88 1.43 1.14 1.00 0.91 1.55 1.39 1.24 1.08 1.06 0.33 1.53 1.24 1.05 0.92 1.19 0.31 1.04 0.98 1.05 1.14 0.92 0.87 0.39 1.20 1.44 1.58

160.2 86.2 77.0 69.1 28137.2 26097.7 24058.2 23059.2 13069.7 11363.1 10489.0 9947.9 11196.6 10489.0 9739.8 8990.6 8449.5 2305.9 6576.5 5785.6 5286.1 4578.5 4287.2 1331.9 3662.8 3538.0 2655.6 2564.0 2268.5 2185.2 969.8 1977.1 1798.1 1236.2

37.0 28.2 24.6 21.3 1550.2 1417.5 1284.7 1219.2 991.4 834.1 757.1 706.3 919.3 847.2 775.1 701.4 644.0 190.1 637.5 547.3 485.1 422.8 386.7 128.8 380.2 363.8 308.1 295.0 265.5 252.4 113.2 265.5 234.3 188.5

31.6 22.6 20.3 18.0 1230.7 1142.2 1053.7 1009.4 793.1 688.3 635.8 603.0 735.8 688.3 639.1 591.6 553.9 151.3 516.2 455.6 414.6 360.5 335.9 104.9 321.2 309.7 262.2 252.4 222.9 214.7 95.5 222.9 201.6 162.4

1.27 1.27 0.95

9.84 9.84 11.11

2.70 2.70 0.48

1.27 1.27 0.95

1.91 1.91 1.59

237.88 220.37 175.13

2.35 2.39 1.79

2.36 2.49 1.84

1.18 1.36 0.74

1082.2 1040.6 778.4

167.1 158.8 120.9

142.2 136.3 102.3

CHANNELS AMERICAN STANDARD DimensionUS Units

Geometric of Section FLANGE DISTANCEThickness

Axis X-XMax. Flge. Nominal Wight per ft C.g.Shear Center Location

PNA Location

Moment of Inertia

Plastic Modulus

Section Modulus

Grip T in k in in5/ 8 5/ 8 5/ 8 1/ 2 1/ 2 1/ 2 7/16 7/16 7/16 7/16 7/16 7/16 7/16 3/ 8 3/ 8 3/ 8 3/ 8

Fastener

tf in5/ 8 5/ 8 5/ 8 1/ 2 1/ 2 1/ 2 7/16 7/16 7/16 7/16 7/16 7/16 7/16 3/ 8 3/ 8 3/ 8 3/ 8

in1 1 1 7/ 8 7/ 8 7/ 8 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 5/ 8

lb

X in

eo in0.583 0.767 0.896 0.618 0.746 0.870 0.369 0.494 0.637 0.796 0.515 0.682 0.743 0.431 0.604 0.697 0.538

Xp in0.488 0.390 0.330 0.366 0.305 0.252 0.439 0.366 0.292 0.223 0.325 0.243 0.217 0.343 0.251 0.209 0.255

Ix in4404 349 315 162 144 129 103 91.2 78.9 67.4 60.9 51.0 47.9 44.0 36.1 32.6 24.2

Zx in368.2 57.2 50.4 33.6 29.2 25.4 26.6 23.0 19.3 15.8 16.8 13.5 12.5 13.8 10.9 9.55 8.40

Sx in353.8 46.5 42.0 27.0 24.1 21.5 20.7 18.2 15.8 13.5 13.5 11.3 10.6 11.0 9.03 8.14 6.93

12 1/ 8 1 7/16 12 1/ 8 1 7/16 12 1/ 8 1 7/16 9 3/ 4 9 3/ 4 9 3/ 4 8 8 8 8 7 1/ 8 7 1/ 8 7 1/ 8 6 1/ 8 6 1/ 8 6 1/ 8 5 1/ 4 1 1/ 8 1 1/ 8 1 1/ 8 1 1 1 1 15/16 15/16 15/16 15/16 15/16 15/16 7/ 8

50 0.798 40 0.777 33.9 0.787 30 0.674 25 0.67 20.7 0.698 30 25 20 15.3 0.649 0.617 0.606 0.634

20 0.583 15 0.586 13.4 0.601 18.75 0.565 13.75 0.553 11.5 0.571 12.25 0.525

3/ 8 5/16 5/16 5/16 5/16 5/16 5/16 5/16 1/ 4 1/ 4 1/ 4 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 11/16 11/16 11/16 11/16 11/16 5/16 9/16 9/16 9/16 9/16 9/16 1/ 4 9/16 9/16 1/2

5 1/ 4 4 3/ 8 4 3/ 8 4 3/ 8 3 1/ 2 3 1/ 2 2 5/ 8 2 5/ 8 1 5/ 8 1 5/ 8 1 5/ 8 15 1/4 15 1/4 15 1/4 15 1/4 10 1/4 10 1/4 10 1/4 10 1/4 9 3/8 9 3/8 9 3/8 9 3/8 9 3/8 10 5/8 7 1/2 7 1/2 7 1/2 7 1/2 7 1/2 8 5/8 6 5/8 6 5/8 5 5/8

7/ 8 13/16 13/16 13/16 3/ 4 3/ 4 11/16 11/16 11/16 11/16 11/16 1 3/8 1 3/8 1 3/8 1 3/8 1 3/8 1 3/8 1 3/8 1 3/8 1 1 1 1 1 5/16 5/16 5/16 5/16 5/16

3/ 8 5/16 3/ 8 5/16 5/16 5/16 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 9/16

5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 5/ 8 1 1 1 1 1 1

9.8 0.540 13 0.514 10.5 0.499 8.2 0.511 9 0.478 6.7 0.484 7.25 0.459 5.4 0.457 6 0.455 5 0.438 4.1 0.436 58 51.9 45.8 42.7 0.862 0.858 0.866 0.877

0.647 0.380 0.486 0.599 0.427 0.552 0.386 0.502 0.322 0.392 0.461 0.695 0.797 0.909 0.969 0.815 1.03 1.16 1.24 0.741 0.844 0.952 1.07 1.18 0.284 0.864 1.06 1.21 1.03 1.13 0.332 0.986 1.04 1.04

0.203 0.317 0.255 0.198 0.262 0.217 0.264 0.241 0.291 0.242 0.284 0.472 0.422 0.372 0.347 0.564 0.450 0.394 0.358 0.610 0.549 0.488 0.426 0.416 0.129 0.601 0.490 0.415 0.364 0.468 0.122 0.411 0.386 0.415

21.3 17.4 15.2 13.1 8.90 7.49 4.59 3.85 2.07 1.85 1.66 676 627 578 554 314 273 252 239 269 252 234 216 203 55.4 158 139 127 110 103 32.0 88.0 85.0 63.8

7.12 7.26 6.15 5.13 4.36 3.51 2.81 2.26 1.72 1.50 1.30 94.6 86.5 78.4 74.4 60.5 50.9 46.2 43.1 56.1 51.7 47.3 42.8 39.3 11.6 38.9 33.4 29.6 25.8 23.6 7.86 23.2 22.2 18.8

6.08 5.80 5.06 4.38 3.56 3.00 2.29 1.93 1.38 1.24 1.10 75.1 69.7 64.3 61.6 48.4 42.0 38.8 36.8 44.9 42.0 39.0 36.1 33.8 9.23 31.5 27.8 25.3 22.0 20.5 6.40 19.6 18.9 16.0

50 0.974 40 0.963 35 0.980 31.8 1.00 50 45 40 35 31 1.05 1.04 1.04 1.05 1.08

9/16 9/16 11/16 11/16 11/16 11/16 11/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 1/2

1 1 1 1 1 1 1 7/ 8 7/ 8 7/ 8 7/ 8 7/ 8 7/8 7/8 7/8

11/16 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 11/16 1 3/16 1 3/16 1 3/16

10.6 0.269 41.1 33.6 28.5 1.09 1.08 1.12

25 0.953 22 0.990 8.4 0.284 25.4 0.970 23.9 0.981 22.8 1.01

1/2 1/2 1/2 5/16 1/2 1/2 1/2 1/2 1/2 3/8

5 5/8 5 3/4 5 3/4 6 1/2 4 3/4 4 3/4 3 7/8 3 7/8 3 7/8 4 3/8

1 3/16 1 1/8 1 1/8 3/4 1 1/8 1 1/8 1 1/16 1 1/16 1 1/16 3/16

1/2 1/2 1/2 5/16 1/2 1/2 1/2 1/2 1/2 3/8

7/8 7/8 7/8 5/8 7/8 7/8 7/8 3/4 3/4 5/8

21.4

1.02

1.09 0.843 0.889 0.542 1.01 1.15 1.17 0.930 0.982 0.725

0.449 0.364 0.341 0.155 0.473 0.567 0.622 0.464 0.537 0.292

61.6 54.5 52.5 23.3 47.5 43.2 29.7 26.0 25.0 18.7

18.0 16.2 15.4 6.91 16.2 14.3 11.5 10.2 9.69 7.38

15.4 13.6 13.1 5.83 13.6 12.3 9.91 8.68 8.32 6.24

20 0.840 18.7 0.849 8.5 0.428 22.7 19.1 18 1.04 1.08 1.12

16.3 0.927 15.1 0.940 12 0.704

is X-XRadius of Moment of Gyration Inertia

Axis Y-YPlastic Modulus Section Modulus Radius of Gyration

Rx cm13.3 13.8 14.3 10.9 11.3 11.7 8.7 8.9 9.3 9.8 8.2 8.6 8.8 7.2 7.6 7.9 6.6 6.9 5.4 5.6 5.9 4.6 5.0 3.7

Iy cm4457.9 384.2 338.4 213.9 186.1 161.5 164.0 139.9 117.0 94.9 100.7 80.3 73.3 82.4 63.7 54.9 48.7 40.3 43.7 36.0 28.8 26.3 19.9 18.0

Zy cm3133.9 112.6 102.1 71.0 62.9 57.2 61.9 52.3 44.4 38.5 40.5 33.6 32.0 35.6 28.3 25.9 23.4 20.6 22.3 18.8 16.3 15.0 12.5 11.4

Sy cm361.9 55.2 51.0 33.8 30.8 28.3 27.0 24.3 21.6 19.0 19.2 16.6 15.8 16.6 14.0 12.8 11.5 10.2 10.5 9.2 8.1 7.4 6.2 5.6

Ry cm2.2 2.3 2.3 1.9 2.0 2.0 1.7 1.7 1.8 1.8 1.6 1.7 1.7 1.5 1.6 1.6 1.5 1.5 1.3 1.3 1.4 1.2 1.3 1.1

4.0 2.7 2.8 3.0 16.0 16.3 16.7 16.9 11.7 12.2 12.6 12.9 10.9 11.1 11.3 11.7 12.0 10.7 9.2 9.5 9.9 9.8 10.1 9.2 8.7 8.8 7.8 8.0 7.7 7.8 7.7 6.8 7.0 6.0

13.3 12.7 10.3 8.2 740.9 682.6 628.5 599.4 686.8 570.2 512.0 474.5 724.2 657.6 595.2 528.6 470.3 15.9 657.6 549.4 474.5 305.9 270.6 13.7 318.4 300.5 294.3 276.4 186.1 174.8 26.1 303.4 254.3 246.8

9.3 8.9 7.6 6.6 162.9 149.6 138.0 132.7 165.5 140.4 130.3 124.5 167.1 153.2 140.8 129.6 121.9 10.5 142.7 123.1 111.9 85.4 79.6 9.0 85.7 82.8 80.0 77.2 58.5 56.4 14.5 79.6 71.1 67.8

4.6 4.4 3.8 3.3 87.2 83.1 79.0 76.9 78.5 69.8 65.4 62.4 92.6 87.3 81.9 76.5 71.9 5.1 80.0 71.8 65.9 49.2 45.9 4.4 49.5 48.0 46.5 44.9 33.6 32.3 7.1 46.7 42.1 40.6

1.1 1.1 1.0 1.0 2.6 2.6 2.7 2.7 2.7 2.7 2.8 2.8 2.8 2.8 2.8 2.8 2.8 0.9 2.9 2.9 3.0 2.5 2.5 0.9 2.6 2.6 2.6 2.6 2.2 2.2 1.3 2.7 2.6 2.7

5.9 6.0 5.8

159.0 146.1 77.8

52.1 49.2 29.3

30.2 28.7 17.0

2.3 2.3 1.8

is X-XRadius of Moment of Gyration Inertia

Axis Y-YPlastic Modulus Section Modulus Radius of Gyration

Rx in5.24 5.44 5.62 4.29 4.43 4.61 3.42 3.52 3.66 3.87 3.22 3.40 3.48 2.82 2.99 3.11 2.60

Iy in411.0 9.23 8.13 5.14 4.47 3.88 3.94 3.36 2.81 2.28 2.42 1.93 1.76 1.98 1.53 1.32 1.17

Zy in38.17 6.87 6.23 4.33 3.84 3.49 3.78 3.19 2.71 2.35 2.47 2.05 1.95 2.17 1.73 1.58 1.43

Sy in33.78 3.37 3.11 2.06 1.88 1.73 1.65 1.48 1.32 1.16 1.17 1.01 0.962 1.01 0.854 0.781 0.703

Ry in0.867 0.886 0.904 0.763 0.780 0.799 0.669 0.676 0.692 0.713 0.642 0.661 0.669 0.599 0.615 0.625 0.571

2.72 2.13 2.22 2.34 1.83 1.95 1.47 1.56 1.08 1.12 1.17 6.29 6.41 6.56 6.64 4.62 4.82 4.95 5.06 4.28 4.36 4.46 4.59 4.71 4.22 3.61 3.75 3.89 3.87 3.99 3.61 3.43 3.48 3.09

0.968 1.05 0.866 0.693 0.632 0.479 0.433 0.319 0.305 0.247 0.197 17.8 16.4 15.1 14.4 16.5 13.7 12.3 11.4 17.4 15.8 14.3 12.7 11.3 0.382 15.8 13.2 11.4 7.35 6.50 0.328 7.65 7.22 7.07

1.26 1.36 1.15 0.993 0.918 0.763 0.697 0.569 0.544 0.466 0.401 9.94 9.13 8.42 8.10 10.1 8.57 7.95 7.60 10.2 9.35 8.59 7.91 7.44 0.639 8.71 7.51 6.83 5.21 4.86 0.552 5.23 5.05 4.88

0.625 0.642 0.564 0.492 0.450 0.378 0.343 0.283 0.268 0.233 0.202 5.32 5.07 4.82 4.69 4.79 4.26 3.99 3.81 5.65 5.33 5.00 4.67 4.39 0.310 4.88 4.38 4.02 3.00 2.80 0.270 3.02 2.93 2.84

0.581 0.525 0.529 0.537 0.489 0.493 0.450 0.449 0.416 0.410 0.404 1.02 1.04 1.06 1.07 1.06 1.08 1.10 1.11 1.09 1.09 1.10 1.11 1.12 0.351 1.14 1.16 1.17 1.00 1.00 0.365 1.01 1.01 1.03

3.13 3.05 3.09 3.05 2.67 2.77 2.37 2.33 2.37 2.30

6.64 4.47 4.20 0.628 7.29 6.11 5.93 3.82 3.51 1.87

4.71 3.57 3.44 0.882 4.86 4.34 4.14 3.18 3.00 1.79

2.74 2.05 1.97 0.434 2.85 2.57 2.48 1.84 1.75 1.04

1.03 0.872 0.874 0.501 1.05 1.04 1.06 0.892 0.889 0.728

BSBritish Standard

Source :

HANDBOOK OF STRUCTURAL STEELWORK, 3rd EditionJointly published by: The British Constructional Steelwork Association Ltd 4 Whitehall Court London SW1A 2ES The Steel Construction Institute Silwood Park Ascot SL5 7QN

Section Designation Size Thickness

Mass per Metre

Radius Root Toe

Area of Section

Dimension

Second Moment of Area Axis Axis Axis x-x, y-y u-u v-v

Radius of Gyration Axis Axis x-x, y-y u-u

Axis v-v

Elastic Modulus Axis x-x, y-y

Torsional Constant

Equivalent Slenderness Coefficient

AxA mm200 x 200

t mm24 # 20 18 16 18 # 15 12 10 15 # 12 10 8# 15 # 12 10 8 12 # 10 8 7# 10 8 8 6 7 6 7 8 6 5 6 5 4 4.5 5 4 4 4 3 4 3 3

kg/m71.1 59.9 54.3 48.5 40.1 33.8 27.3 23.0 26.6 21.6 18.2 14.7 21.9 17.8 15.0 12.2 15.9 13.4 10.9 9.61 11.9 9.63 8.99 6.85 7.38 6.38 6.83 7.09 5.42 4.57 4.47 3.77 3.06 3.06 2.97 2.42 2.09 1.78 1.36 1.45 1.12 0.882

r1 mm18.0 18.0 18.0 18.0 16.0 16.0 16.0 16.0 13.0 13.0 13.0 13.0 12.0 12.0 12.0 12.0 11.0 11.0 11.0 11.0 10.0 10.0 9.00 9.00 9.00 9.00 9.00 8.00 8.00 8.00 7.00 7.00 7.00 7.00 6.00 6.00 5.00 5.00 5.00 3.50 3.50 3.50

r2 mm9.00 9.00 9.00 9.00 8.00 8.00 8.00 8.00 6.50 6.50 6.50 6.50 6.00 6.00 6.00 6.00 5.50 5.50 5.50 5.50 5.00 5.00 4.50 4.50 4.50 4.50 4.50 4.00 4.00 4.00 3.50 3.50 3.50 3.50 3.00 3.00 2.50 2.50 2.50 1.75 1.75 1.75

cm290.6 76.3 69.1 61.8 51.2 43.0 34.8 29.3 34.0 27.5 23.2 18.8 28.0 22.7 19.2 15.5 20.3 17.1 13.9 12.2 15.1 12.3 11.4 8.73 9.40 8.13 8.73 9.03 6.91 5.82 5.69 4.80 3.89 3.90 3.79 3.08 2.67 2.27 1.74 1.85 1.42 1.12

c cm5.84 5.68 5.60 5.52 4.38 4.25 4.12 4.03 3.52 3.40 3.31 3.24 3.02 2.90 2.82 2.74 2.66 2.58 2.50 2.45 2.34 2.26 2.14 2.05 1.97 1.93 2.05 1.77 1.69 1.64 1.45 1.40 1.36 1.25 1.16 1.12 1.00 0.878 0.835 0.762 0.723 0.598

cm43330 2850 2600 2340 1060 898 737 624 448 368 313 259 250 207 177 145 149 127 104 92.6 87.5 72.2 59.1 45.8 42.3 36.9 33.4 29.2 22.8 19.4 12.8 11.0 8.97 7.14 5.43 4.47 2.95 1.80 1.40 1.02 0.803 0.392

cm45280 4530 4150 3720 1680 1430 1170 990 710 584 497 411 395 328 280 230 235 201 166 147 139 115 93.8 72.7 67.1 58.5 53.0 46.1 36.1 30.7 20.3 17.4 14.2 11.4 8.60 7.09 4.68 2.85 2.22 1.61 1.27 0.618

cm41380 1170 1050 960 440 370 303 258 186 152 129 107 105 85.7 73.0 59.9 62.0 52.6 43.1 38.3 36.4 29.9 24.5 18.9 17.5 15.3 13.8 12.2 9.44 8.03 5.34 4.55 3.73 2.94 2.26 1.86 1.23 0.754 0.585 0.430 0.334 0.165

cm6.06 6.11 6.13 6.16 4.55 4.57 4.60 4.62 3.63 3.65 3.67 3.71 2.99 3.02 3.04 3.06 2.71 2.72 2.74 2.75 2.41 2.43 2.27 2.29 2.12 2.13 1.96 1.80 1.82 1.82 1.50 1.51 1.52 1.35 1.20 1.21 1.05 0.892 0.899 0.741 0.751 0.590

cm7.64 7.70 7.75 7.76 5.73 5.76 5.80 5.82 4.57 4.60 4.63 4.67 3.76 3.80 3.83 3.85 3.40 3.42 3.45 3.46 3.03 3.06 2.86 2.89 2.67 2.68 2.47 2.26 2.29 2.30 1.89 1.90 1.91 1.71 1.51 1.52 1.32 1.12 1.13 0.931 0.945 0.742

cm3.90 3.92 3.90 3.94 2.93 2.93 2.95 2.97 2.34 2.35 2.36 2.38 1.94 1.94 1.95 1.96 1.75 1.75 1.76 1.77 1.55 1.56 1.46 1.47 1.36 1.37 1.26 1.16 1.17 1.17 0.968 0.973 0.979 0.870 0.773 0.777 0.678 0.577 0.581 0.482 0.484 0.383

cm3235 199 181 162 99.8 83.5 67.7 56.9 52.8 42.7 36.0 29.5 35.8 29.1 24.6 19.9 23.5 19.8 16.1 14.1 15.4 12.6 11.0 8.41 8.41 7.27 7.18 6.89 5.29 4.45 3.61 3.05 2.46 2.20 1.91 1.55 1.18 0.850 0.649 0.586 0.452 0.279

J cm4182 107 78.9 56.1 58.6 34.6 18.2 10.80 27.0 14.2 8.41 4.44 22.3 11.8 6.97 3.68 10.46 6.20 3.28 2.24 5.45 2.88 2.65 1.17 1.69 1.093 1.58 2.09 0.922 0.550 0.755 0.450 0.240 0.304 0.352 0.188 0.158 0.137 0.0613 0.1070 0.0472 0.0382

a2.50 3.05 3.43 3.85 2.48 3.01 3.77 4.51 2.37 2.99 3.61 4.56 1.92 2.44 2.94 3.70 2.17 2.64 3.33 3.80 2.33 2.94 2.76 3.70 2.92 3.41 2.67 2.14 2.90 3.48 2.38 2.88 3.57 2.84 2.26 2.83 2.50 2.07 2.75 1.75 2.38 1.81

150 x 150

120 x 120

100 x 100

90 x 90

80 x 80 75 x 75 70 x 70 65 x 65 60 x 60

50 x 50

45 x 45 40 x 40 35 x 35 30 x 30 25 x 25 20 x 20# Check availability.

Not available from some leading producers. Check availability. c is the distance from the back of the leg to the centre of gravity. FOR EXPLANATION OF TABLES SEE NOTES 2 AND 3