槽钢、等边角钢理论重量表

尺寸/mm 参考数值 型号 h b d t r r1 截面面积/em2 理论质量/(kg/m) X-X y-y Y1-Y1 zo/cm Wx/cm3 1x/cm4 ix/cm Wy/cm3 Iy/cm4 iy/cm Iy/cm4 5 50 37 4.5 7.0 7.0 3.5 6.928 5.438 10.4 26.0 1.94 3.55 8.3 1.10 20.9 1.35 6.3 63 40 4.8 7.5 7.5 3.8 8.451 6.634 16.1 50.8 2.45 4.50 11.9 1.19 28.4 1.36 8 80 43 5.0 8.0 8.0 4.0 10.248 8.045 25.3 101 3.15 5.79 16.6 1.27 37.4 1.43 10 100 48 5.3 8.5 8.5 4.2 12.748 10.007 39.7 198 3.95 7.80 25.6 1.41 54.9 1.52 12.6 126 53 5.5 9.0 9.0 4.5 15.692 12.318 62.1 391 4.95 10.2 38.0 1.57 77.1 1.59 14a 140 58 6.0 9.5 9.5 4.8 18.516 14.535 80.5 564 5.52 13.0 53.2 1.70 107 1.71 14b 140 60 8.0 9.5 9.5 4.8 21.316 16.733 87.1 609 5.35 14.1 61.1 1.69 121 1.67 16a 160 63 6.5 10.0 10.0 5.0 21.962 17.240 108 866 6.28 16.3 73.3 1.83 144 1_80 16b 160 65 8.5 10.0 10.0 5.0 25.162 19.752 117 935 6.10 17.6 83.4 1.82 161 1.75 18a 180 68 7.0 10.5 10.5 5.2 25.699 20.174 141 1270 7.04 20.0 98.6 1.96 190 1.88 18 180 70 9.0 10.5 10.5 5.2 29.299 23.000 152 1370 6.84 21.5 11 1.95 210 1.84 20a 200 73 7.0 11.0 11.0 5.5 28.837 22.637 178 1780 7.86 24.2 128 2.11 244 2.01 20 200 75 9.0 11.0 11.0 5.5 32.837 25.777 191 1910 7.64 25.9 144 2.09 268 1.95 22a 220 77 7.0 11.5 11.5 5.8 31.846 24.999 218 2390 8.67 28.2 158 2.23 298 2.10 尺寸/mm 参考数值 型号 h b d t r r1 截面面积/em2 理论质量/(kg/m) X-X y-y Y1-Y1 zo/cm Wx/cm3 1x/cm4 ix/cm Wy/cm3 Iy/cm4 iy/cm Iy/cm4 22 220 79 9.0 11.5 11.5 5.8 36.246 28.453 234 2570 8.42 30.1 176 2.21 326 2.03 25a 250 78 7.0 12.0 12.0 6.0 34.917 27.410 270 3370 9.82 30.6 176 2.24 322 2.07 25b 250 80 9.0 12.0 12.0 6.0 39.917 31.335 282 3530 9.41 32.7 196 2.22 353 1.98 25c 250 82 11.0 12.0 12.0 6.0 44.917 35.260 295 3690 9.07 35.9 218 2.21 384 1.92 28a 280 82 7.5 12.5 i2.5 6.2 40.034 31.427 340 4760 10.9 35.7 218 2.33 388 2.10 28b 280 84 9.5 12.5 12.5 6.2 45.634 35.823 366 5130 10.6 37.9 242 2.30 428 2.02 28c 280 86 11.5 12.5 12.5 6.2 51.234 40.219 393 5500 10.4 40.3 268 2.29 463 1.95 32a 320 88 8.0 14.0 14.0 7.0 48.513 38.083 475 7600 12.5 46.5 305 2.50 552 2.24 32b 320 90 10.0 14.0 14.0 7.0 54.913 43.107 509 8140 12.2 49.2 336 2.47 593 2.16 32e 320 92 12.0 14.0 14.0 7.0 61.313 48.131 543 8690 11.9 52.6 374 2.47 643 2.09 36a 360 96 9.0 16.0 16.0 8.0 60.916 47.814 660 11900 14.0 63.5 455 2.73 818 2.44 36b 360 98 11.0 16.0 16.0 8.0 68.110 53.466 703 12700 13.6 66.9 497 2.70 880 2.37 36c 3601 100 13.0 16.0 16.0 8.0 75.310 59.118 746 13400 13.4 70.0 536 2.67 948 2.34 40a 400 100 10.5 18.0 18.0 9.0 75.068 58.928 879 17600 15.3 78.8 592 2.81 1070 2.49 40b 400 102 12.5 18.0 18.0 9.0 83.068 65.208 932 18600 15.0 82.5 640 2.78 1140 2.44 40c 400 104 14.5 18.0 18.0 9.0 91.068 71.488 986 19700 14.7 86.2 688 2.75 1220 2.42 6.5① 65 40 4.8 7.5 7.5 3.8 8.547 6.709 17.0 55.2 2.54 4.59 12.0 1.19 28.3 1.38 12① 120 53 5.5 9.0 9.0 4.5 15.362 12.059 57.7 346 4.75 10.2 37.4 1.56 77.7 1.62 24a① 240 78 7.0 12.0 12.0 6.0 34.217 26.860 254 3050 9.45 30.5 174 2.25 325 2.10 24b① 240 80 9.0 12.0 12.0 6.0 39.017 30.628 274 3280 9.17 32.5 194 2.23 355 2.03 24c① 240 82 11.0 12.0 12.0 6.0 43.817 34.396 293 3510 8.96 34.4 213 2.21 388 2.00 27a① 270 82 7.5 12.5 12.5 6.2 39.284 30.838 323 4360 10.5 35.5 216 2.34 393 2.13 27b① 270 84 9.5 12.5 12.5 6.2 4.4.684 35.077 347 4690 10.3 37.7 239 2.31 428 2.06 27c① 270 86 11.5 12.5 12.5 6.2 50.084 39.316 372 5020 10.1 39.8 261 2.28 467 2.03 30a① 300 85 7.5 13.5 13.5 6.8 43.902 34.463 403 6050 11.7 41.1 260 2.43 467 2.17 30b① 300 87 9.5 13.5 13.5 6.8 49.902 39.173 433 6500 11.4 44.0 289 2.41 515 2.13 30c① 300 89 11.5 13.5 13.5 6.8 55.902 ① 经供需双方协议可以供应的型号。 (2)允许偏差见表30 43.883 463 6950 11.2 46.4 316 2.38 560 2.09 表30热轧槽钢的尺寸允许偏差(mm) 型 号 5 6.3 6.5 8 10 12 12.6 14 16 18 20 22 24 25 27 28 30 32 36 40 高度h ±1.5 ±2.0 ±2.0 ±3.0 ±3.0 腿宽b ±1.5 ±2.0 ±2.5 ±3.0 ±3.5 腰厚d ±0.4 ±0.5 ±0.6 ±0.7 ±0.8 弯腰挠度 不应超过0.15d 通常长度 5～12m 5～19m 6～19m

等边角钢理论重量

热轧等边角铁规格重量表/每米 角钢号数 2 2.5 3.0 3.6 尺寸（毫米） 截断面积 A×b T r 20 25 30 36 3 1.132 3.5 4 1.459 3 1.432 3.5 4 1.859 3 1.749 4.5 4 2.276 3 2.109 4.5 4 2.756 理论重量 表面积 （厘米2） （公斤/米） （米2/米） 0.889 1.145 1.124 1.459 1.373 1.786 1.656 2.163 0.078 0.077 0.098 0.097 0.117 0.117 0.141 0.141

5 4.0 40 3 4 5 5 3 4 5 5 6 3.382 2.359 3.086 3.791 2.659 3.486 4.292 5.076 2.654 1.852 2.422 2.976 2.088 2.736 .369 3.985 2.332 3.059 3.770 4.465 2.624 3.446 4.251 6.568 3.907 4.822 5.721 7.469 9.151 4.372 5.397 6.406 7.398 8.373 5.818 6.905 7.976 9.030 11.089 6.211 7.376 8.525 9.658 11.874 8.350 9.656 10.946 13.476 15.940 0.141 0.157 0.157 0.156 0.177 0.177 0.176 0.176 0.197 0.197 0.196 0.196 0.221 0.220 0.220 0.219 0.248 0.248 0.247 0.247 0.246 0.275 0.275 0.275 0.275 0.274 0.295 0.294 0.294 0.294 0.293 0.315 0.314 0.314 0.314 0.313 0.354 0.354 0.353 0.353 0.352 4.5 45 5.0 5.0 50 50 3 2.971 5.5 4 3.897 5 4.803 5.5 6 5.688 3 3.343 4 4.390 6.0 5 5.415 8 8.367 4 5 6 7 8 10 4 5 6 8 7 8 5 6 7 9 8 10 5 6 7 9 8 10 6 7 8 10 10 12 4.978 6.143 7.288 9.515 11.657 5.570 6.875 8.160 9.424 10.667 7.367 8.797 10.160 11.503 14.126 7.912 9.397 10.860 12.303 15.126 10.637 12.301 13.944 17.167 20.306 5.6 56 6.3 63 7 70 7.5 75 8 80 9 90 10 6 7 100 12 8 10 11.932 13.796 15.638 19.261 9.366 10.830 12.276 15.120 17.898 20.611 23.257 11.928 13.532 16.690 19.782 22.809 21.488 25.522 29.490 33.393 24.729 29.391 33.987 38.518 33.159 38.383 43.542 48.634 42.894 48.680 54.401 60.056 71.168 0.393 0.393 0.393 0.392 0.391 0.391 0.390 0.433 0.433 0.432 0.431 0.431 0.551 0.551 0.550 0.549 0.630 0.630 0.629 0.629 0.710 0.709 0.709 0.708 0.788 0.788 0.787 0.787 0.785 10 12 22.800 100 14 12 26.256 16 29.627 7 8 110 10 12 12 14 10 12 140 14 14 16 10 12 160 16 14 16 12 14 180 16 16 18 14 16 200 18 18 20 24 15.196 17.238 21.261 25.200 29.056 27.373 32.512 37.567 42.539 31.502 37.441 43.296 49.067 42.241 48.896 55.467 61.955 54.642 62.013 69.301 76.505 90.661 11 14 16 18 20