TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
焊絲化學(xué)成分(%)
項(xiàng)目
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
P
|
S
|
Cu
|
保證值 | ≤0.030 |
1.00~ 2.50 |
0.30~ 0.65 |
18.00~ 20.00 |
11.00~ 14.00 |
2.00~ 3.00 |
≤0.025 | ≤0.020 | ≤0.75 |
例值 | 0.025 | 1.70 | 0.54 | 18.55 | 11.52 | 2.28 | 0.015 | 0.008 | 0.08 |
參考電流(AC、DC-)
直徑(mm)
|
Φ1.6
|
Φ2.0
|
Φ2.5
|
Φ3.2
|
焊接電流(A) | 50~100 | 100~200 | 200~300 | 300~400 |