计算工具
 

钢材执行标准可查询相应标准允许偏差及钢种用途和其他相关规定。


1.可在框内输入相应材料品名或执行标准关键字即可快速查看对应内容。

2.也可上下滑动屏幕内容,查找所需品类内容进行查阅。

3.点开目录可查看各个钢种品名分类列表,点击进入。

4.文字显示太小,可点击内容推动屏幕放大查看哦。


也可查看下方图文解说:

操作示例一:

可在框内输入相应材料品名或执行标准关键字即可快速查看对应内容。

标准1.png

操作示例二:

也可上下滑动屏幕内容,查找所需品类内容进行查阅。

标准2.png

操作示例三:

点开目录可查看各个钢种品名分类列表,点击进入。


标准3.png

操作示例四:

文字显示太小,可点击内容推动屏幕放大查看哦。


标准4.png

操作示例五:


标准5.png

操作示例六:

标准6.png

资料库不断更新中,如有建议或问题欢迎随时联系客服或直接微信回复给我们。

热轧不等边角钢规格理论表

规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
2.5/1.60.912251633.51.1620.08
2.5/1.61.176251643.51.4990.079
3.2/21.171322033.51.4920.102
3.2/21.522322043.51.9390.101
4/2.51.4844025341.890.127
4/2.51.9364025442.4670.127
4.5/2.81.6874528352.1490.143
4.5/2.82.2034528452.8060.143
5/3.21.908503235.52.4310.161
5/3.22.494503245.53.1771.16
5.6/3.62.1535636362.7430.181
5.6/3.62.8185636463.590.18
5.6/3.63.4665636564.4150.18
6.3/43.1856340474.0580.202
规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
6.3/43.926340574.9930.202
6.3/44.6386340675.9080.201
6.3/45.3396340776.8020.201
7/4.53.57704547.54.5470.226
7/4.54.403704557.55.6090.225
7/4.55.218704567.56.6470.225
7/4.56.011704577.57.6570.225
(7.5/5)4.8087550586.1250.245
(7.5/5)5.6997550687.260.245
(7.5/5)7.4317550889.4670.244
(7.5/5)9.098755010811.590.244
规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
8/55.0058050586.3750.255
8/55.9358050687.560.255
8/56.8488050788.7240.255
8/57.7458050889.8670.254
9/5.65.6619056597.2120.287
9/5.66.7179056698.5570.286
9/5.67.7569056799.880.286
9/5.68.77990568911.1830.286
10/6.37.5510063699.6170.32
10/6.38.722100637911.1110.32
10/6.39.878100638912.5840.319
规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
10/6.312.1421006310915.4670.319
10/88.351008061010.6370.354
10/89.6561008071012.3010.354
10/810.9461008081013.9440.353
10/813.47610080101017.1670.353
11/78.351107061010.6370.354
11/79.6561107071012.3010.354
11/710.9461107081013.9440.353
11/713.47611070101017.1670.353
12.5/811.0661258071114.0960.403
12.5/812.5511258081115.9890.403
规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
12.5/815.47412580101119.7120.402
12.5/818.3312580121123.3510.402
14/914.161409081218.0380.453
14/917.47514090101222.2610.452
14/920.72414090121226.40.451
14/923.90814090141230.4560.451
16/1019.872160100101325.3150.512
16/1023.592160100121330.0540.511
16/1027.247160100141334.7090.51
16/1030.835160100161339.2810.51
18/1122.273180110101428.3730.571
规格理论重量尺寸(mm)截面面积外表面积
(kg/m)Bbdr(cm2)(m2/m)
18/1126.464180110121433.7120.571
18/1130.589180110141438.9670.57
18/1134.649180110161444.1390.569
20/12.529.761200125121437.9120.461
20/12.534.436200125141443.8670.64
20/12.539.045200125161449.7390.639
20/12.543.588200125181455.5260.639