收藏词条 编辑词条 标准件用碳素钢热轧圆钢（GB/T715-1989）
创建时间：2008-08-02
标准件用碳素钢热轧圆钢(GB/T715-1989)
计算公式：W=0.00617d2
|
直径 |
截面面积 |
理论质量 |
直径 |
截面面积 |
理论质量 |
|
d/mm |
/mm2 |
W/(kg/m) |
d/mm |
/mm2 |
W/(kg/m) |
|
5.5 |
23.76 |
0.187 |
22 |
380.1 |
2.98 |
|
6 |
28.27 |
0.222 |
23 |
415.5 |
3.26 |
|
6.5 |
33.18 |
0.26 |
24 |
452.4 |
3.55 |
|
7 |
38.48 |
0.302 |
25 |
490.9 |
3.85 |
|
8 |
50.27 |
0.395 |
26 |
530.9 |
4.17 |
|
9 |
63.62 |
0.499 |
27 |
572.6 |
4.49 |
|
10 |
78.54 |
0.617 |
28 |
615.8 |
4.83 |
|
11 |
95.03 |
0.746 |
29 |
660.5 |
5.18 |
|
12 |
113.1 |
0.888 |
30 |
706.9 |
5.55 |
|
13 |
132.7 |
1.04 |
31 |
754.8 |
5.92 |
|
14 |
153.9 |
1.21 |
32 |
804.2 |
6.31 |
|
15 |
176.7 |
1.39 |
33 |
855.3 |
6.71 |
|
16 |
201.1 |
1.58 |
34 |
907.9 |
7.13 |
|
17 |
227 |
1.78 |
35 |
962.1 |
7.55 |
|
18 |
254.5 |
2 |
36 |
1018 |
7.99 |
|
19 |
283.5 |
2.23 |
38 |
1134 |
8.9 |
|
20 |
314.2 |
2.47 |
40 |
1257 |
9.86 |
|
21 |
346.4 |
2.72 |