STEEL FLATS
Hot Rolled
ASTM A 36 · ASME SA-36
Size in Inches Lbs. per foot Est. Lbs. per 20' Bar Size in Inches Lbs. per foot Est. Lbs. per 20' Bar
1/4 X 1/2 .4250 8.500 1/4 X 7 1/2 6.375 127.5
5/8 .5313 10.63 8 6.800 136.0
3/4 .6375 12.75 9 7.660 153.2
7/8 .7438 14.88 10 8.510 170.2
1 .8500 17.00 11 1/2 9.780 195.6
1 1/8 .9563 19.13 12 10.210 204.2
11/4 1.063 21.26
1 3/8 1.169 23.38 5/16 X 1/2 .5313 10.63
1 1/2 1.275 25.50 5/8 .6641 13.28
1 3/4 1.488 29.76 3/4 .7969 15.94
2 1.700 34.00 7/8 .9297 18.59
2 1/4 1.913 38.26 1 1.063 21.26
2 1/2 2.125 42.50 1 1/8 1.195 23.90
2 3/4 2.338 46.76 1 1/4 1.328 26.56
3 2.550 51.00 1 3/8 1.461 29.22
3 1/4 2.763 55.26 1 1/2 1.594 31.88
3 1/2 2.975 59.50 1 3/4 1.859 37.18
3 3/4 3.188 63.76 2 2.125 42.50
4 3.400 68.00 2 1/4 2.391 47.82
4 1/4 3.613 72.26 2 1/2 2.656 53.12
4 1/2 3.825 76.50 2 3/4 2.922 58.44
5 4.250 85.00 3 3.188 63.76
5 1/2 4.675 93.50 3 1/4 3.453 69.06
6 5.100 102.0 3 1/2 3.719 74.38
6 1/2 5.525 110.5 4 4.250 85.00
7 5.950 119.0 4 1/2 4.781 95.62
5/16 X 5 5.313 106.3 1/2 X 1 3/4 2.975 59.50
5 1/2 5.844 116.9 2 3.400 68.00
6 6.375 127.5 2 1/4 3.825 76.50
7 7.438 148.8 2 1/2 4.250 85.00
7 1/2 7.969 159.4 2 3/4 4.675 93.50
8 8.500 170.0 3 5.100 102.0
10 10.63 212.6 3 1/4 5.525 110.5
3 1/2 5.950 119.3
3/8 X 1/2 .6375 12.75 4 6.800 136.0
5/8 .7969 15.94 4 1/2 7.650 153.0
3/4 .9563 19.13 5 8.500 170.0
7/8 1.116 22.32 5 1/4 8.925 178.5
1 1.275 25.50 5 1/2 9.350 187.0
1 1/8 1.434 28.68 6 10.20 204.0
1 1/4 1.594 31.88 6 3/4 11.48 229.6
1 3/8 1.753 35.06 7 11.90 238.0
1 1/2 1.913 38.26 8 13.60 272.0
1 5/8 2.072 41.44 9 15.32 306.4
1 3/4 2.231 44.62 10 17.02 340.4
2 2.550 51.00 12 20.42 408.4
2 1/4 2.869 57.38
2 1/2 3.188 63.76 5/8 X 3/4 1.594 31.88
2 3/4 3.506 70.12 7/8 1.859 37.18
3 3.825 76.50 1 2.125 42.50
3 1/4 4.144 82.88 1 1/8 2.391 47.85
3 1/2 4.463 89.26 1 1/4 2.656 53.12
4 5.100 102.0 1 3/8 2.922 58.44
4 1/2 5.738 114.8 1 1/2 3.188 63.76
5 6.375 127.5 1 5/8 3.453 69.06
5 1/2 7.013 140.3 1 3/4 3.719 74.38
6 7.650 153.0 2 4.250 85.00
6 1/2 8.288 165.8 2 1/4 4.781 95.62
7 8.925 178.5 2 1/2 5.313 106.3
7 1/2 9.563 191.3 2 3/4 5.844 116.9
8 10.20 204.0 3 6.375 127.5
9 11.49 229.8 3 1/4 6.906 138.1
10 12.77 255.4 3 1/2 7.438 148.8
12 15.32 306.4 3 3/4 7.968 159.4
4 8.500 170.0
7/16 X 1 1.488 29.76 4 1/2 9.563 191.3
1 1/4 1.859 37.18 5 10.63 212.6
1 1/2 2.231 44.62 5 1/2 11.69 233.8
1 3/4 2.603 52.06 6 12.75 255.0
2 2.975 59.50 7 14.88 297.6
2 1/4 3.347 66.94 8 17.00 340.0
2 1/2 3.719 74.38 9 19.15 383.0
3 4.463 89.26 10 21.28 425.6
3 1/2 5.206 104.1 12 25.53 510.6
4 5.950 119.0
5 7.438 148.8 3/4 X 7/8 2.231 44.62
1 2.550 51.00
1/2 X 5/8 1.063 21.26 1 1/8 2.869 57.38
3/4 1.275 25.50 1 1/4 3.188 63.76
7/8 1.488 29.76 1 1/2 3.825 76.50
1 1.700 34.00 1 5/8 4.144 82.88
1 1/8 1.913 38.26 1 3/4 4.463 89.26
1 1/4 2.125 42.50 2 5.100 102.0
1 3/8 2.338 46.76 2 1/4 5.738 114.8
1 1/2 2.550 51.00 2 1/2 6.375 127.5
1 5/8 2.763 55.26 2 3/4 7.013 140.3
3/4 X 3 7.650 153.0 1 1/4 X 1 1/2 6.375 127.5
3 1/4 8.288 165.8 1 3/4 7.438 148.8
3 1/2 8.925 178.5 2 8.500 170.0
4 10.20 204.0 2 1/4 9.563 191.3
4 1/2 11.48 229.6 2 1/2 10.63 212.6
5 12.75 255.0 2 3/4 11.69 233.8
5 1/2 14.03 280.6 3 12.75 255.0
6 15.30 306.0 3 1/4 13.81 276.2
7 17.85 357.0 3 1/2 14.88 297.6
8 20.40 408.0 4 17.00 340.0
9 22.97 459.4 4 1/2 19.13 382.6
10 25.53 510.6 5 21.25 425.0
12 30.63 612.6 5 1/2 23.38 467.6
6 25.50 510.0
7/8 X 1 2.975 59.50 7 29.75 595.0
1 1/4 3.719 74.38 8 34.00 680.0
1 3/8 4.091 81.82 10 42.54 850.8
1 1/2 4.463 89.26 12 51.05 1021.0
1 3/4 5.206 104.1
2 5.950 119.0 1 1/2 X 1 3/4 8.925 178.5
2 1/2 7.438 148.8 2 10.20 204.0
2 3/4 8.181 163.6 2 1/4 11.48 229.6
3 8.925 178.5 2 1/2 12.75 255.0
3 1/2 10.41 208.2 2 3/4 14.03 280.6
4 11.90 238.0 3 15.30 306.0
4 1/2 13.39 267.8 3 1/2 17.85 357.0
5 14.88 297.6 4 20.40 408.0
6 17.85 357.0 4 1/2 22.95 459.0
7 20.83 416.6 5 25.50 510.0
8 23.80 476.0 5 1/2 28.05 56.10
6 30.60 612.0
1 X 1 1/4 4.250 85.00 7 35.70 714.0
1 1/2 5.100 102.0 8 40.80 816.0
1 3/4 5.950 119.0 10 51.05 1021.0
2 6.800 136.0 12 61.26 1225.2
2 1/4 7.650 153.0
2 1/2 8.500 170.0 1 3/4 X 2 11.90 238.0
2 3/4 9.350 187.0 2 1/2 14.88 297.6
3 10.20 204.0 3 17.85 357.0
3 1/4 11.05 221.0 3 1/2 20.83 416.6
3 1/2 11.90 238.0 4 23.80 476.0
4 13.60 272.0 4 1/2 26.78 535.6
4 1/2 15.30 306.0 5 29.75 595.0
5 17.00 340.0 5 1/2 32.73 654.6
5 1/2 18.70 374.0 6 35.70 714.0
6 20.40 408.0
7 23.80 476.0 2 X 2 1/4 15.30 306.0
8 27.20 544.0 2 1/2 17.00 340.0
9 30.63 612.6 3 20.40 408.0
10 34.03 680.6 3 1/2 23.80 476.0
12 40.84 816.8 4 27.20 544.0
4 1/2 30.60 612.0
1 1/8 X 2 7.650 153.0 5 34.00 680.0
2 1/2 9.56 191.2 6 40.80 816.0
3 11.48 229.6 7 47.60 952.0
4 15.30 306.0 8 54.40 1088.0
5 19.13 382.6 10 68.07 1361.4
6 22.95 459.0
2 1/4 X 4 30.60 612.0 3 X 4 40.80 816.0
4 1/2 45.90 918.0
2 1/2 X 3 25.50 510.0 5 51.00 1020.0
3 1/2 29.75 595.0 6 61.20 1224.0
4 34.00 680.0
4 1/2 38.25 765.0
5 42.50 850.0
6 51.00 1020.0