YZ5推土機鏟刃耐磨焊絲 堆焊焊絲報價
PK—YZ5
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??·ó?????÷?????§??·?(??)
|
C |
Cr |
B |
V |
Mo |
|
≤1.0 |
≤7.0 |
≤2.0 |
≤1.0 |
≤2.0 |
??·ó??????????HRC≥55
??????·???
|
?????±??(mm) |
???????÷(A) |
????????(V) |
CO2???÷??(L/min) |
|
φ1.6 |
200-320 |
25-32 |
15-25 |
