推荐回答(3个)
可以参考百度文库http://wenku.baidu.com/view/a70fd9f8770bf78a6529542b.html
方钢规格表|方钢理论重量表
边长(mm) 截面面积(cm2) 理论重量(kg/m) 边长(mm) 截面面积(cm2) 理论重量(kg/m)
5 0.25 0.196 30 9.00 7.06
6 0.36 0.283 32 10.24 8.04
7 0.49 0.385 34 11.56 9.07
8 0.64 0.502 36 12.96 10.17
9 0.81 0.636 38 14.44 11.24
10 1.00 0.785 40 16.00 12.56
11 1.21 0.95 42 17.64 13.85
12 1.44 1.13 45 20.25 15.90
13 1.69 1.33 48 23.04 18.09
14 1.96 1.54 50 25.00 19.63
15 2.25 1.77 53 28.09 22.05
16 2.56 2.01 56 31.36 24.61
17 2.89 2.27 60 36.00 28.26
18 3.24 2.54 63 39.69 31.16
19 3.61 2.82 65 42.25 33.17
20 4.00 3.14 70 49.00 38.49
21 4.41 3.46 75 56.25 44.16
22 4.84 3.80 80 64.00 50.24
24 5.76 4.52 85 72.25 56.72
25 6.25 4.91 90 81.00 63.59
26 6.76 5.30 95 90.25 70.85
28 7.84 6.15 100 100.00 78.50
注 : (1)在标准件中,边长105-250毫米的方钢未列出截面面积及重量,
必要时可参照表列数据的倍数进行算。
(2)方钢的长度规定如下:
A.通常长度(非定尺的):
普通钢:
边长≤25mm ……………………………………长5-10m
边长26-50mm ……………………………………长4-9m
边长53-110mm …………………………………长4-8m
边长≥120mm ……………………………………长3-6m
优质钢:
各种边长尺寸 ………………………………… 长2-6m
B.定尺长度(合同中确定)
C.倍尺长度(合同中确定)
短尺方钢的交货数量不得超过一批订货总量的10%。普通钢短尺不短于2.5m,优质钢短尺不短于1.5m。
方钢规格及理底论重量可以参见下图:
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如果需要文字版的,可以在文库里看一下:https://wenku.baidu.com/view/8c87b612c4da50e2524de518964bcf84b9d52d8f.html
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