|
B-长边宽度;b-短边宽度;d-边厚;r-内圆弧半径 |
|
角钢号数 |
尺寸(mm) |
截面面积 (cm2) |
理论重量 (kg/m) |
外表面积 (m2/m) |
|
B |
b |
d |
r |
|
(7.5/5) |
75 |
50 |
5 |
8 |
6.125 |
4.808 |
0.245 |
|
6 |
7.26 |
5.699 |
0.245 |
|
8 |
9.467 |
7.431 |
0.244 |
|
10 |
11.59 |
9.098 |
0.244 |
|
8月5日 |
80 |
50 |
5 |
6.375 |
5.005 |
0.255 |
|
6 |
7.56 |
5.935 |
0.255 |
|
7 |
8.724 |
6.848 |
0.255 |
|
8 |
9.867 |
7.745 |
0.254 |
|
9/5.6 |
90 |
56 |
5 |
9 |
7.212 |
5.661 |
0.287 |
|
6 |
8.557 |
6.717 |
0.286 |
|
7 |
9.88 |
7.756 |
0.286 |
|
8 |
11.183 |
8.779 |
0.286 |
|
10/6.3 |
100 |
63 |
6 |
10 |
9.617 |
7.55 |
0.32 |
|
7 |
11.111 |
8.722 |
0.32 |
|
8 |
12.584 |
9.878 |
0.319 |
|
10 |
15.467 |
12.142 |
0.319 |
|
10月8日 |
100 |
80 |
6 |
10 |
10.637 |
8.35 |
0.354 |
|
7 |
12.301 |
9.656 |
0.354 |
|
8 |
13.944 |
10.946 |
0.353 |
|
10 |
17.167 |
13.476 |
0.353 |
|
11月7日 |
110 |
70 |
6 |
10.637 |
8.35 |
0.354 |
|
7 |
12.301 |
9.656 |
0.354 |
|
8 |
13.944 |
10.946 |
0.353 |
|
10 |
17.167 |
13.476 |
0.353 |
注:(1)不等边角钢的通常长度:2.5/1.6~5.6/3.6长3~9m;6.3/4~9/5.6号长4~12m;10/6.3~14/9号长4~19m;
16/10~20/12.5号长6~19m。
(2)制造钢号:A3,A3F,B3F。
(3)标记举例:普通碳素钢甲类平炉3号沸腾钢160mmX160mmX16mm的热轧等边角钢的标记为:热轧不等边角钢 160x80x12-YB167-65/A3F-YB170-63