TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
熔敷金属化学成分(%)
试验项目
|
C
|
Cr
|
Mn
|
Si
|
保证值 | ≤0.25 | 12.00~14.00 | 6.00~8.00 | ≤1.00 |
参考电流(AC、DC+)
焊条直径(mm)
|
Φ3.2
|
Φ4.0
|
Φ5.0
|
焊接电流(A) | 80~120 | 120~160 | 160~200 |