ANGLES
STRUCTURAL STEEL SHAPES
Structural Steel Shapes are usually ordered as specification ASTM-36.

This Standard of the American Society for Testing and Materials is issued under the designation A-36.

The number immediately following the designation includes the year of original adoption, or, in the case of revision, the year of last revision.

 

Angles — Bar Size        Angles — Structural Sizes
Conforms to A-36  and A-36 Modified Standard Lengths 20′ and 40′ Conforms to A-36 and A-572 Standard 20′ and 40′
SIZE IN INCHES Estimated Weight lbs. SIZE IN INCHES Estimated Weight lbs.
A B C WT PER  FOOT 20 Ft. Length 30 Ft. Length 40 Ft. Length A B C WT PER FOOT 20 Ft. Length 30 Ft. Length 40 Ft. Length
1/2″ X 1/2″ X 1/8″ 0.38 7.6 11.4   4 X 3 X 1/4″ 5.8 116 174 232
5/8″ X 5/8″ X 1/8″ 0.48 9.6 14.4 4 X 3 X 5/16″ 7.2 144 216 288
3/4″ X 3/4″ X 1/8″ 0.59 11.8 17.7 4 X 3 X 3/8″ 8.5 170 255 340
7/8″ X 7/8″ X 1/8″ 0.70 14.0 21.0 4 X 3 X 7/16″ 9.8 196 294 392
1″ X 5/8″ X 1/8″ .064 12.8 19.2 4 X 3 X 1/2″ 11.1 222 333 444
1″ X 1″ x 1/8″ 0.80 16.0 24.0 32.0 4 X 3 X 5/8″ 13.6 272 408 544
1″ X 1″ x 3/16″ 1.16 23.2 34.8 46.4 4 X 3-1/2″ X 1/4″ 6.2 124 186 248
1″ X 1″ x 1/4″ 1.49 29.8 44.7 59.6 4 X 3-1/2″ X 5/16″ 7.7 154 231 308
1-1/4″ X 1-1/4″ X 1/8″ 1.01 20.2 30.3 40.4 4 X 3-1/2″ X 3/8″ 9.1 182 273 364
1-1/4″ X 1-1/4″ X 3/16″ 1.48 29.6 44.4 59.2 4 X 3-1/2″ X 1/2″ 11.9 238 357 476
1-1/4″ X 1-1/4″ X 1/4″ 1.92 38.4 57.6 76.8 4 X 3-1/2″ X 5/8″ 14.7 294 441 588
1-3/8″ X 7/8″ X 1/8″ 0.91 18.2 27.3 36.4 4 X 4 X 1/4″ 6.6 132 198 264
1-1/2″ X 1-1/2″ X 1/8″ 1.23 24.6 36.9 49.2 4 X 4 X 5/16″ 8.2 164 246 328
1-1/2″ X 1-1/2″ X 3/16″ 1.80 36.0 54.0 72.0 4 X 4 X 3/8″ 9.8 196 294 392
1-1/2″ X 1-1/2″ X 1/4″ 2.34 46.8 70.2 93.6 4 X 4 X 17/16″ 11.3 226 339 452
1-3/4″ X 1-3/4″ X 1/8″ 1.44 28.8 43.2 57.6 4 X 4 X 1/2″ 12.8 256 384 512
1-3/4″ X 1-3/4″ X 3/16″ 2.12 42.4 63.6 84.8 4 X 4 X 5/8″ 15.7 314 471 628
1-3/4″ X 1-3/4″ X 1/4″ 2.77 55.4 83.1 110.8 4 X 4 X 3/4″ 18.5 370 555 740
2″ X 1-1/4″ X 3/16″ 1.96 39.2 58.8 78.4 5 x 3 x 1/4″ 6.6 132 198 264
2″ X 1-1/2″ X 1/8″ 1.44 28.8 43.2 57.6 5 x 3 x 5/16″ 8.2 164 246 328
2″ X 1-1/2″ X 3/16″ 2.12 42.4 63.6 84.8 5 x 3 x 3/8″ 9.8 196 294 392
2″ X 1-1/2″ X 1/4″ 2.77 55.4 83.1 110.8 5 x 3 x 1/2″ 12.8 256 384 512
2″ X 2″ X 1/8″ 1.65 33.0 49.5 66.0 5 x 3-1/2″ x 1/4″ 7.0 140 210 390
2″ X 2″ X 3/16″ 2.44 48.8 73.2 97.6 5 x 3-1/2″ x 5/16″ 8.7 174 261 348
2″ X 2″ X 1/4″ 3.19 63.8 95.7 127.6 5 x 3-1/2″ x 3/8″ 10.4 208 312 416
2″ X 2″ X 5/16″ 3.92 78.4 117.6 156.8 5 x 3-1/2″ x 1/2″ 13.6 272 408 544
2″ X 2″ X 3/8″ 4.70 94.0 141.0 188.0 5 x 3-1/2″ x 5/8″ 16.8 336 504 672
2″ X 2″ X 1/2″ 6.00 120.0 180.0 240.0 5 x 3-1/2″ x 3/4″ 19.8 396 594 792
2-1/2″ X 1-1/2″ X 3/16″ 2.44 48.8 73.2 97.6 5 x 5 x 5/16″ 10.3 206 309 412
2-1/2″ X 1-1/2″ X 1/4″ 3.19 63.8 95.7 127.6 5 x 5 x 3/8″ 12.3 246 369 492
2-1/2″ X 1-1/2″ X 5/16″ 3.92 78.4 117.6 156.8 5 x 5 x 7/16″ 14.3 286 429 572
2-1/2″ X 2″ X 3/16″ 2.75 55.0 82.5 110.0 5 x 5 x 1/2″ 16.2 324 486 648
2-1/2″ X 2″ X 1/4″ 3.62 72.4 108.6 144.8 5 x 5 x 5/8″ 20.0 400 600 800
2-1/2″ X 2″ X 5/16″‘ 4.50 90.0 135.0 180.0 5 x 5 x 3/4″ 23.6 472 708 944
2-1/2″ X 2″ X 3/8″ 5.30 106.0 159.0 212.0 5 x 5 x 7/8″ 27.2 544 816 1088
2-1/2″ X 2-1/2″ X 3/16″ 3.07 61.4 92.1 122.8 6 x 3-1/2″ x 1/4″ 7.9 158 237 316
2-1/2″ X 2-1/2″ X 1/4″ 4.10 82.0 123.0 164.0 6 x 3-1/2″ x 5/16″ 9.8 196 294 392
2-1/2″ X 2-1/2″ X 5/16″ 5.00 100.0 0150.0 200.0 6 x 3-1/2″ x 3/8 11.7 234 351 468
2-1/2″ X 2-1/2″ X 3/8″ 5.90 118.0 177.0 236.0 6 x 3-1/2″ x 1/2″ 15.3 306 459 612
2-1/2″ X 2-1/2″ X 1/2″ 7.70 154.0 231.0 308.0 6 x 4 x 5/16″ 10.3 206 309 412
All sizes available as hot dipped galvanized 6 x 4 x 3/8″ 12.3 246 369 492
Angles — Structural Sizes 6 x 4 x 7/16″ 14.3 286 429 572
Conforms to A-36 and A-572 Standard 20′ and 40′ 6 x 4 x 1/2″ 16.2 324 486 648
A B C WEIGHT PER FOOT 20 Ft. Length 30 Ft. Length 40 Ft. Length 6 x 4 x 5/8″ 20.0 400 600 800
3 X 2 X 3/16″ 3.07 61 92 123 6 x 4 x 3/4″ 23.6 472 708 944
3 X 2 X 1/4″ 4.1 82 123 164 6 x 4 x 7/8″ 27.2 544 816 1088
3 X 2 X 5/16″ 5.0 100 150 200 6 x 6 x 5/16″ 12.5 250 375 500
3 X 2 X 3/8″ 5.9 118 177 236 6 x 6 x 3/8″ 14.9 298 447 596
3 X 2 X 1/2″ 7.7 154 231 308 6 x 6 x 7/16″ 17.2 344 516 688
3 X 2-1/2″ X 3/16″ 3.39 68 102 136 6 x 6 x 1/2″ 19.6 392 588 784
3 X 2-1/2″ X 1/4″ 4.5 90 135 180 6 x 6 x 5/8″ 24.2 484 726 968
3 X 2-1/2″ X 5/16″ 5.6 112 168 224 6 x 6 x 3/4″ 28.7 574 861 1148
3 X 2-1/2″ X 3/8″ 6.6 132 198 264 6 x 6 x 7/8″ 33.1 662 993 1324
3 X 2-1/2″ X 1/2″ 8.5 170 255 340 6 x 6 x 1″ 37.4 748 1122 1496
3 X 3 X 3/16″ 3.71 74 111 148 7 x 4 x 3/8″ 13.6 272 408 544
3 X 3 X 1/4″ 4.9 98 147 196 7 x 4 x 7/16″ 15.8 316 474 632
3 X 3 X 5/16″ 6.1 122 183 244 7 x 4 x 1/2″ 17.9 358 537 716
3 X 3 X 3/8″ 7.2 144 216 288 7 x 4 x 5/8″ 22.1 442 663 884
3 X 3 X 1/2″ 9.4 188 282 376 7 x 4 x 3/4″ 26.2 524 786 1048
3-1/2″ X 2-1/2″ X 1/4″ 4.9 98 147 196 7 x 4 x 7/8″ 30.2 604 906 1208
3-1/2″ X 2-1/2″ X 5/16″ 6.1 122 183 244 8 x 4 x 7/16″ 17.2 344 516 688
3-1/2″ X 2-1/2″ X 3/8″ 7.2 144 216 288 8 x 4 x 1/2″ 19.6 392 588 784
3-1/2″ X 2-1/2″ X 1/2″ 9.4 188 282 376 8 x 4 x 5/8″ 24.2 484 726 968
3-1/2″ X 3 X 1/4″ 5.4 108 162 216 8 x 4 x 3/4″ 28.7 574 861 1148
3-1/2″ X 3 X 5/16″ 6.6 132 198 264 8 x 4 x 7/8″ 33.1 662 993 1324
3-1/2″ X 3 X 3/8″ 7.9 158 237 316 8 x 4 x 1″ 37.4 748 1122 1496
3-1/2″ X 3 X 1/2″ 10.2 204 306 408 8 x 6 x 7/16″ 20.2 748 1122 1496
3-1/2″ X 3-1/2″ X 1/4″ 5.8 116 174 232 8 x 6 x 1/2″ 23.0 404 606 808
3-1/2″ X 3-1/2″ X 5/16″ 7.2 144 216 288 8 x 6 x 5/8″ 28.5 460 690 920
3-1/2″ X 3-1/2″ X 3/8″ 8.5 170 255 340 8 x 6 x 3/4″ 33.8 570 855 1140
3-1/2″ X 3-1/2″ X 7/16″ 9.8 196 294 392 8 x 6 x 7/8″ 39.1 676 1014 1352
3-1/2″ X 3-1/2″ X 1/2″ 11.1 222 333 444 8 x 6 x 1″ 44.2 782 1073 1564
8 x 8 x 1/2″ 26.4 884 1326 1768
8 x 8 x 5/8″ 32.7 528 792 1056
8 x 8 x 3/4″ 38.9 654 981 1308
8 x 8 x 7/8″ 45.0 778 1167 1556
8 x 8 x 1″ 51.0 900 1350 1800
8 x 8 x 1 1/8 56.9 1138 1707 2276
All sizes available as hot dipped galvanized