角钢俗称角铁、是两边互相垂直成角形的长条钢材。有等边角钢和不等边角钢之分。等边角钢的两个边宽相等。
以边宽×边宽×边厚的毫米数表示。如“∠30×30×3”,即表示边宽为30毫米、边厚为3毫米的等边角钢。也可用型号表示,型号是边宽的厘米数,如∠3#。型号不表示同一型号中不同边厚的尺寸,因而在合同等单据上将角钢的边宽、边厚尺寸填写齐全,避免单独用型号表示。热轧等边角钢的规格为2#-20#。
角钢可按结构的不同需要组成各种不同的受力构件,也可作构件之间的连接件。广泛地用于各种建筑结构和工程结构,如房梁、桥梁、输电塔、起重运输机械、船舶、工业炉、反应塔、容器架以及仓库货架等。
角钢理论重量表:
等边角钢 | 等边角钢 | 等边角钢 | |||||||||
30X3 | 1.373 | 63X10 | 9.151 | 100X10 | 15.12 | 140X14 | 29.49 | 56X36X5 | 3.466 | 100X63X8 | 9.878 |
30X4 | 1.786 | 70X4 | 4.372 | 100X12 | 17.898 | 140X16 | 33.393 | 63X40X4 | 3.185 | 100X63X10 | 12.142 |
36X3 | 1.656 | 70X5 | 5.397 | 100X14 | 20.611 | 160X10 | 24.729 | 63X40X5 | 3.92 | 100X80X6 | 8.35 |
36X4 | 2.163 | 70X6 | 6.406 | 100X16 | 23.257 | 160X12 | 29.391 | 63X40X6 | 4.638 | 100X80X7 | 9.656 |
36X5 | 2.654 | 70X7 | 7.398 | 110X7 | 11.928 | 160X14 | 33.987 | 63X40X7 | 5.339 | 100X80X8 | 10.946 |
40X3 | 1.852 | 70X8 | 8.373 | 110X8 | 13.532 | 160X16 | 38.518 | 70X45X4 | 3.57 | 100X80X10 | 13.476 |
40X4 | 2.422 | 75X5 | 5.818 | 110X10 | 16.69 | 180X12 | 33.159 | 70X45X5 | 4.403 | 110X70X6 | 8.35 |
40X5 | 2.976 | 75X6 | 6.905 | 110X12 | 19.782 | 180X14 | 38.383 | 70X45X6 | 5.218 | 110X70X7 | 9.656 |
45X3 | 2.088 | 75X7 | 7.976 | 110X14 | 22.809 | 180X16 | 43.542 | 70X45X7 | 6.011 | 110X70X8 | 10.946 |
45X4 | 2.736 | 75X8 | 9.03 | 125X8 | 15.504 | 180X18 | 48.634 | 75X50X5 | 4.808 | 110X70X10 | 13.476 |
45X5 | 3.369 | 75X10 | 11.089 | 125X10 | 19.133 | 200X14 | 42.894 | 75X50X6 | 5.699 | 125X80X7 | 11.066 |
45X6 | 3.985 | 80X5 | 6.211 | 125X12 | 22.696 | 200X16 | 48.68 | 75X50X8 | 7.431 | 125X80X8 | 12.551 |
50X3 | 2.332 | 80X6 | 7.376 | 125X14 | 26.193 | 200X18 | 54.401 | 75X50X10 | 9.098 | 125X80X10 | 15.474 |
50X4 | 3.059 | 80X7 | 8.525 | 140X10 | 21.488 | 200X20 | 60.056 | 80X50X5 | 5.005 | 125X80X12 | 18.33 |
50X5 | 3.77 | 80X8 | 9.658 | 140X12 | 25.522 | 200X24 | 71.168 | 80X50X6 | 5.935 | 140X90X8 | 14.16 |
50X6 | 4.465 | 80X10 | 11.874 | 不等边角钢 | 80X50X7 | 6.848 | 140X90X10 | 17.475 | |||
56X3 | 2.624 | 90X6 | 8.35 | 25*163 | 0.912 | 45*283 | 1.687 | 80X50X8 | 7.745 | 140X90X12 | 20.724 |
56X4 | 3.446 | 90X7 | 9.656 | 25*164 | 1.176 | 45*284 | 2.203 | 90X56X5 | 5.661 | 140X90X14 | 23.908 |
56X5 | 4.251 | 90X8 | 10.946 | 32*203 | 1.171 | 50*323 | 1.908 | 90X56X6 | 6.717 | 160X10010 | 19.872 |
56X8 | 6.568 | 90X10 | 13.476 | 32*204 | 1.522 | 50*324 | 2.494 | 90X56X7 | 7.756 | 160X10012 | 23.592 |
63X4 | 3.907 | 90X12 | 15.94 | 40*253 | 1.484 | 56*363 | 2.153 | 90X56X8 | 8.779 | 160X10014 | 27.247 |
63X5 | 4.822 | 100X6 | 9.366 | 40*254 | 1.936 | 56*364 | 2.818 | 100X63X6 | 7.55 | 160X10016 | 30.835 |
63X6 | 5.721 | 100X7 | 10.83 | 100X637 |