C |
Mn |
Si |
S |
P |
Cu |
Cr |
Ni |
Mo |
0.06-0.10 |
1.20-1.70 |
0.60-0.90 |
≤0.025 |
≤0.030 |
≤0.35 |
0.90-1.20 |
≤0.25 |
0.45-0.65 |
抗拉强度(MPa)
Rm(MPa) |
屈服强度(MPa)
Rp0.2(MPa) |
伸长率(%)
A(%) |
冲击功温度(室温)(J)
Akv(J) |
保护气体
Shielded gas |
645 |
515 |
23 |
60 |
Ar+20%CO2 |
焊丝直径(mm)
Diameter(mm) |
ф0.8 |
ф1.0 |
ф1.2 |
ф1.6 |
焊接电流(A)
Current(A) |
50-150 |
50-220 |
80-350 |
120-450 |