详细说明 |
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品牌:金威 | 产地:清河 | 价格:电议人民币/件 | 规格:0.8-4.0 | 简要说明: 金威牌的4J28高铬合金焊丝产品:估价:电议,规格:0.8-4.0,产品系列编号:齐全 | | | | 详细介绍: 化学成分(质量分数)% |
新牌号 |
原牌号 |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Co |
V |
W |
Mo |
Fe |
Al |
Ti |
Nb |
Cu |
N |
B |
Zr |
Ce |
其它 |
1J33 |
/ |
≤0.05 |
0.30
~
0.60 |
≤0.020 |
≤0.020 |
0.30
~
0.60 |
- |
32.80
~
33.80 |
- |
- |
- |
- |
余 |
1.00
~
2.00 |
- |
- |
- |
- |
- |
- |
- |
- |
3J1 |
/ |
≤0.05 |
≤1.00 |
≤0.020 |
≤0.020 |
≤0.80 |
11.50
~
13.00 |
34.50
~
36.50 |
- |
- |
- |
- |
余 |
1.00
~
1.80 |
2.70
~
3.20 |
- |
- |
- |
- |
- |
- |
- |
3J9 |
/ |
0.22
~
0.26 |
1.80
~
2.20 |
≤0.030 |
≤0.020 |
1.30
~
1.70 |
19.00
~
20.50 |
9.00
~
10.50 |
- |
- |
- |
1.60
~
1.85 |
余 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
4J28 |
/ |
≤0.12 |
≤1.00 |
≤0.020 |
≤0.020 |
≤0.70 |
27.00
~
29.00 |
≤0.50 |
- |
- |
- |
- |
余 |
- |
- |
- |
- |
≤0.20 |
- |
- |
- |
- |
|
|
|
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