ER321不锈钢焊丝
|
AISI |
化学成分(%) |
|||||||||
|
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
||
|
304 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.00~10.50 |
18 .0~20 .0 |
0.00 |
||
|
308 |
≤0.08 |
≤0.65 |
≤2.50 |
≤0.030 |
≤0.030 |
9.00~11.00 |
19.5~22.0 |
-0.75 |
||
|
309 |
≤0.12 |
≤0.65 |
≤2.50 |
≤0.030 |
≤0.030 |
12.00~14.00 |
23.0~25.0 |
-0.75 |
||
|
316 |
≤0.045 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.00~14.00 |
10.0~18.0 |
2.00---3.00 |
||
|
316L |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
12.00~15.00 |
16.0~18.0 |
2.00---3.00 |
||
|
310 |
≤0.15 |
≤0.75 |
≤2.50 |
≤0.030 |
≤0.030 |
20.00~22.50 |
25.0~28.0 |
-0.75 |
||
|
321 |
≤0.08 |
≤0.30 |
≤0.75 |
≤0.030 |
≤0.50 |
9.00~10.50 |
18.5~20.5 0.75 |
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