热轧等边角钢的尺寸规格(国标角铁)

热轧等边角钢的尺寸规格(国标角铁)

(1) 尺寸规格见表1 (2) 允许偏差见表2

表1 热轧等边角钢的尺寸规格

4.803 3.770 O.196 11.2l 5.688 4.465 0.196 13.05 3.343 2.624 0.22l 10.19 4.390 3.446 0.220 13.18 5.6 56 3458 6 5.415 4.251 O.220 16.02 8.367 6.568 O.219 23.63 4.978 3.907 0.248 19.03 6.143 4.822 O.248 23.17 6.3 63 4568lO 7 7.288 5.721 O.247 27.12 9.515 7.469 O.247 34.46 11.657 15l O.246 41.09

1.53 1.52 1.75 1.73 1.72 1.68 1.96 1.94 1.93 1.90 1.88 2.18 2.16 2.15 2.14 2.12 2.33 2.31 2.30 2.28 2.26 2.48 2.47 2.46 2.44 2.42 2.79 2.78 2.76

3.13 3.68 2.48 3.24 3.97 6.03 4.13 5.08 6.oo 7.75 9.39 5.14 6.32 7.48 8.59 9.68 7.32 8.64 9.93 11.20 13.64 8.34 9.87 11.37 12.83 15.64 12.61 14.54 16.42

17.79 20.68 16.14 20.92 25.42 37.37 30.17 36.77 43.03 54.56 64.85 41.80 51.08 59.93 68.35 76.37 63.30 74.38 84.96 95.07 113.92 77.33 90.98 104.07 116.6 140.09 131.26 150.47 168.97

1.92 1.91 2.20 2.18 2.17 2.11 2.46 2.45 2.43 2.40 2.36 2.76 2.73 2.7l 2.69 2.68 2.92 2.90 2.89 2.88 2.84 3.13 3.11 3.10 3.08 3.04 3.51 3.50 3.48

5.03 5.85 4.08 5.28 6.42 9.44 6.78 8.25 9.66

4.64 5.42 4.24 5.46 6.61 9.89 7.89 9.57 11.20

O.93 0.93 1.13 1.11 1.10 1.09 1.26 1.25 1.24 1.23 1.22 1.40 1.39 1.38 1.38 1.37 1.50 1.49 1.48 1.47 1.46 1.60 1.59 1.58 1.57 1.56 1.80 1.78 1.78

2.3l 2.63 2.02 2.52 2.98 4.16 3.29 3.90 4.46 5

.47 6.36 4.17 4.95 5.67 6.34 6.98 5.77 6.67 7.44 8.19 9.56 6.66 7.65 8.58 9.46

20.90 25.14 17.56 23.43 29.33 47.24 33.35 41.73 50.14 67.1l 84.31 45.74 57.21 68.73 80.29 91.92 70.56 84.55 98.71 112.97 141.71 85.36 102.50 119.70 136.97

1.42 1.46 1.48 1.53 1.57 1.68 1.70 1.74 1.78 1.85 1.93 1.86 1.91 1.95 1.99 2.03 2.04 2.07 2.11 2.15 2.22 2.15 2.19 2.23 2.27 2.35 2.44 2.48 2.52

12.25 14.33 14.56 17.33 8.44 lO.99

5.570 4.372 0.275 26.39 6.875 5.397 O.275 32.21 7 70 45678 8 8.160 6.406 O.275 37.77 9.424 7.398 O.275 43.09 10.667 8.373 0.274 48.17 7.412 5.818 0.295 39.97 8.797 6.905 O.294 46.95 (7.5) 75 567810 9 10.160 7.976 O.294 53.57 11.503 9.030 O.294 59.96 14.126 11.089 0.293 71.98 7.912 6.211 O.315 48.79 9.397 7.376 O.314 57.35 8 80 567810 10.86 8.525 0.314 65.58 12.303 9.658 0.314 73.49 15.126 11.874 0.313 88.43 lO.637 8.350 O.354 B2.77 9 90 678lO12 10 12.301 9.656 O.354 94.83 13.944 10.946 O.353 106.47

10.32 13.34 12.1l 15.6l 13.81 17.82 15.43 19.98 11.94 16.63 14.02 19.51 16.02 22.18 17.93 24.86 21.48 30.05 13.67 20.25 16.08 23.72 18.40 27.09 20.6l 30.39 24.76 36.77 20.63 34.28 23.64 39.18 26.55 43.97

11.08 171.74 9.95 145.87

11.19 170.30 12.35 194.80

17.167 13.476 0.353 128.58 20.306 15.94 O.352 149.22 11.932 9.366 O.393 114.95 13.796 10.830 O.393 131.86 15.638 12.276 0.393 148.24 67810121 1O 100 416 22.80 17.898 O.391 208.90 26.256 20.611 O.391 236.53 12 29.627 23.257 0.390 262.53 15.196 11.928 0.433 177.16 17.238 13.532 0.433 199.46 11 110 78101214 21.26l 16.690 0.432 242.19 25.200 19.782 0.43l 282.55 29.056 22.809 0.43l 320.71 19.750 15.504 O.492 297.03 24.373 19.133 O.49l 361.67 12.5 125 8101214 14 28.912 22.696 0.491 423.16 33.367 26.193 O.490 481.65 27.373 21.488 0.551 514.65 32.512 25.522 0.551 603.68 14 140 10121416 37.567 29.490 O.550 688.81 42.539 33.393 O.549 770.24 31.502 24.729 0.630 779.53 37.44l 29.391 O.630 916.58 16 160 lO121416 19.261 15.120 0.392 179.51

2.74 2.71 3.10 3.09 3.08 3.05 3.03 3.00 2.98 3.41 3.40 3.38 3.35 3.32 3.88 3.85 3.83 3.80 4.34 4.31 4.28 4.26 4.98 4.95

20.07 23.57 15.68 18.10 20.47 25.06 29.48 33.73 37.82 22.05 24.95 30.60 36.05 41.31 32.52 39.97 41.17 54.16 50.58 59.80 68.75 77.46 66.70 78.98 90.95 102.63 100.82 116.25 131.13

203.9 236.21 181.98 208.97 235.07 284.68 330.95 374.06 414.16 280.94 316.49 384.39 448.17 508.01 470.89 573.89 671.44 763.73 817.27 958.79

3.45 3.41 3.90 3.89 3.88 3.84 3.81 3.77 3.74 4.30 4.28 4.25 4.22 4.18 4.88 4.85 4.82 4.78 5.46 5.43

32.04 53.26 37.12 62.22 25.74 47.92 29.55 54.74 33.24 61.41 40.26 74.35 46.80 86.84 52.90 99.00 58.57 110.89 36.12 73.38 40.69 82.42 49.42 99.98 57.62 116.93 65.31 133.40 53.28 123.16 64.93 149.46 75.96 174.88 86.41 199.57 82.56 212.04 96.85 248.57 110.47 284.06 123.42 318.67 109.36 321.76 128.67 377.49 147.17 431.70 164.89 484.59 165.00 542.61 189.14 621.53 212.40 698.60

1.76 1.75 2.00 1.99 1.98 1.96 1.95 1.94 1.94 2.20 2.19 2.17 2.15 2.14 2.50 2.48 2.46 2.45 2.78 2.76 2.75 2.74 3.20 3.18 3.16 3.14 3.58 3.58 3.55

14.52 244.07 16.49

293.76 12.69 200.07 14.26 233.54 15.75 267.09 18.54 334.48 21.08 402.34 23.44 470.75 25.63 539.80 17.51 310.64 19.39 355.20 22.91 444.65 26.15 534.60 29.14 625.16 25.86 521.01 30.62 651.93 35.03 783.42 39.13 915.61 39.20 915.11

2.59 2.67 2.67 2.71 2.76 2.84 2.91 2.99 3.06 2.96 3.01 3.09 3.16 3.24 3.37 3.45 3.53 3.61 3.82

45.02 1099.28 3.90 50.45 1284.22 3.98 55.55 1470.07 4.06 52.76 1365.33 4.31 60.74 1639.57 4.39 68.24 1914.68 4.47 75.31 2190.82 4.55 78.41 2332.80 4.89 88.38 2723.48 4.97 97.83 3115.29 5.05

1093.56 5.40 122l.81 5.36 1237.30 6.27 1455.68 6.24 1665.02 6.20 1865.57 6.17 2100.10 7.05 2407.42 7.02 2703.37 6.98

43.296 33.987 O.629 1048.36 4.92 16 49.067 38.518 0.629 1175.08 4.89 42.241 33.159 0.710 1321.35 5.59 18 180 12141618 48.896 38.383 0.709 1514.48 5.56 55.467 43.542 0.709 1700.99 5.54

注：截面图中的r1=1/3d及表中r 表2 热轧等边角钢的允许偏差和长度