H08A,H08MnA,H15MnA,H10Mn2,埋弧焊丝
埋弧焊丝(符合GB/T5293-1999标准要求)
化学成分
|
焊丝型号 |
C |
Mn |
Si |
Cr |
Ni |
Cu |
S |
P |
|
H |
≤0.10 |
0.30-0.60 |
≤0.03 |
≤0.20 |
≤0.30 |
≤0.20 |
≤0.030 |
≤0.030 |
|
H08MnA |
≤0.10 |
0.80-1.10 |
≤0.02 |
≤0.20 |
≤0.30 |
≤0.20 |
≤0.030 |
≤0.030 |
|
H15MnA |
0.11-0.18 |
0.80-1.10 |
≤0.03 |
≤0.20 |
≤0.30 |
≤0.20 |
≤0.035 |
≤0.035 |
|
H10Mn2 |
≤0.12 |
1.50-1.90 |
≤0.07 |
≤0.20 |
≤0.30 |
≤0.20 |
≤0.035 |
≤0.035 |
用途：
配合焊剂用于耐较高温度的锅炉、压力容器等的低合金钢的焊接。