1、常用角钢单位重量表（热轧等边角钢每米重量表）尺寸（毫米）角钢号数b d r截面面积（cm）理论重量（kg/m）表面积（/m）3 1.132 0.889 0.0782 2043.51.459 1.145 0.0773 1.432 1.124 0.0982.5 2543.51.859 1.459 0.0973 1.749 1.373 0.1173 3044.52.276 1.786 0.1173 2.109 1.656 0.1414 2.756 2.163 0.1413.6 3654.53.382 2.654 0.1413 2.359 1.852 0.1574 3.086 2.422 0.1574
2、 40553.791 2.976 0.1563 2.659 2.088 0.1774 3.486 2.736 0.1775 4.292 3.369 0.1764.5 45655.076 3.985 0.1763 2.971 2.332 0.1974 3.897 3.059 0.1975 4.803 3.77 0.1965 5065.55.688 4.465 0.1963 3.343 2.624 0.2214 4.39 3.446 0.225 5.415 4.251 0.225.6 56868.367 6.568 0.2194 4.978 3.907 0.2485 6.143 4.822 0.2
3、486 7.288 5.721 0.2476.3 63879.515 7.469 0.24710 11.657 9.151 0.246尺寸（毫米）角钢号数b d r截面面积（cm）理论重量（kg/m）表面积（/m）4 5.57 4.372 0.2755 6.875 5.397 0.2756 8.16 6.406 0.2757 9.424 7.398 0.2757 708810.667 8.373 0.2745 7.367 5.818 0.2956 8.797 6.905 0.2947 10.16 7.976 0.2948 11.503 9.03 0.2947.5 7510914.126 11.
4、089 0.2935 7.912 6.211 0.3156 9.397 7.376 0.3147 10.86 8.525 0.3148 12.303 9.658 0.3148 8010915.126 11.874 0.3136 10.637 8.35 0.3547 12.301 9.656 0.3548 13.944 10.946 0.35310 17.167 13.476 0.3539 90121020.306 15.94 0.3526 11.932 9.366 0.3937 13.796 10.83 0.3938 15.638 12.276 0.39310 19.261 15.12 0.3
5、9212 22.8 17.898 0.39114 26.256 20.611 0.39110 100161229.627 23.257 0.3911 110 7 12 15.196 11.928 0.4338 17.238 13.532 0.43310 21.261 16.69 0.43212 25.2 19.782 0.43114 29.056 22.809 0.4318 11.932 15.504 0.49210 13.796 19.133 0.49112 15.638 22.696 0.49112.5 125141419.261 26.193 0.19尺寸（毫米）角钢号数b d r截面面
6、积（cm）理论重量（kg/m）表面积（/m）10 27.373 21.488 0.55112 32.512 25.522 0.55114 37.567 29.49 0.5514 140161442.539 33.393 0.54910 31.502 24.729 0.6312 37.441 29.391 0.6314 43.296 33.987 0.62916 160161649.067 38.518 0.62912 42.241 33.159 0.7114 48.896 33.383 0.70916 55.467 43.542 0.70918 180181661.955 48.634 0.70814 54.642 42.894 0.78816 62.013 48.68 0.78818 69.301 54.401 0.78720 76.505 60.056 0.78720 200241890.661 71.168 0.785
