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规 格 d |
线径公差MM |
节距t MM |
非焊缝处内宽d1≥MM |
焊缝处外宽d2≤MM |
工作负荷 T |
试验负荷 KN |
破断负荷 KN |
KG/M (参考) |
|
6 |
±0.2 |
18 |
8 |
21.6 |
1 |
25 |
40 |
0.8 |
|
7 |
±0.2 |
22 |
10.3 |
26 |
1.5 |
38 |
60 |
1.1 |
|
8 |
±0.3 |
24 |
10.8 |
28.8 |
2 |
50 |
80 |
1.4 |
|
10 |
±0.3 |
30 |
13.5 |
36 |
3.2 |
80 |
125 |
2.2 |
|
13 |
±0.4 |
39 |
17.5 |
46.8 |
5 |
125 |
200 |
3.8 |
|
16 |
±0.5 |
48 |
21.5 |
57.5 |
8 |
20 |
320 |
5.7 |
