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氩弧焊丝
焊丝化学成分(%)
| 牌号LY |
各国标准 |
C |
Mn |
Si |
Cu |
S |
P |
LY-J50 |
GB ER50-6
AWS ER70S-6
|
0.06-0.15 |
1.40-1.85 |
0.85-1.15 |
≤0.30 |
≤0.025 |
≤0.025 |
H08Mn2SiA |
GB ER49-1 |
≤0.11 |
1.80-2.10 |
0.65-0.95 |
≤0.35 |
≤0.03 |
≤0.03 |
熔敷金属机械性能
| 牌号LY |
各国标准 |
抗拉强度
Mpa
|
屈服强度
Mpa
|
延伸率
%
|
冲击直
J
|
LY-J50 |
GB ER50-6
AWS ER70S-6
|
≥500 |
≥420 |
≥22 |
-29℃≥27 |
H08Mn2SiA |
GB ER49-1 |
≥490 |
≥372 |
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规格重量长度
直径 Dia(mm) |
2.0 |
2.5 |
3.2 |
4.0 |
长度Length (m) |
1/0.8 |
1 |
1 |
1 |
重量Weight (kg) |
5/10 |
5/10 |
5/10 |
5/10 |
电焊条焊粉(还原钛、金红石、水玻璃、焊条混合粉)
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