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| 冷墩线主要应用於各种各样的紧固件,如:机械零部件,电子应用部件等。据不同的材质,可获得相应的防腐性能及机械性能。冷锻时为获得一较好的成型,选择高品质,适当材质的线材显得尤为重要。 |
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| 钢线种类 |
| 钢种 |
化学成份 |
| AISI |
SUS |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
其他 |
| 304 |
304 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.00-
10.50 |
18.00-
20.00 |
- |
| 302HQ |
XM-7 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.00-
10.50 |
17.00-
19.00 |
Cu:3.00-
4.00 |
| - |
(304J3) |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.00-
10.50 |
18.00-
19.00 |
Cu:1.00-
3.00 |
| (305) |
305J1 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
11.00-
13.50 |
16.50-
19.00 |
- |
| 316 |
316 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.00-
14.00 |
16.00-
18.00 |
Mo:2.00-
3.00 |
| - |
- |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.040 |
≤0.030 |
10.50-
13.50 |
16.00-
18.00 |
Cu:2.80-
3.80
Mo:2.00-
3.00 |
| 430 |
430 |
≤0.12 |
≤0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
- |
16.00-
18.00 |
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