|
焊絲牌號
Brand |
符合國標(biāo)
GB/T8110-95 |
美國標(biāo)準(zhǔn)
AWS |
焊絲的化學(xué)成份 Chemical comb of welding wire | |||||||||
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Cu | |||
|
CHS 49-1 |
ER 49-1 |
|
≤0.11 |
1.80~2.10 |
0.65~0.95 |
≤0.030 |
≤0.030 |
≤0.30 |
≤0.20 |
|
|
≤0.50 |
|
CHS 50-4 |
ER 50-4 |
ER70S-4 |
0.06~0.15 |
1.00~1.50 |
0.65~0.85 |
≤0.025 |
≤0.025 |
≤0.15 |
≤0.15 |
|
|
≤0.50 |
