YD688(Q)高硬度耐磨焊丝
|
YD688(Q) |
1.2 1.6 |
50-60 |
用于磨煤辊打底焊(韧性好，可以多层堆焊) Used to coal roller backing welding. |
|
YD788(Q) |
1.2 1.6 |
55-62 |
硬度高，可以多层堆焊。 High hardness and multi-layer welding |
|
YD888(Q) |
1.2, 1.6 |
60-65 |
硬度高，堆焊层厚度不超过6mm。 High hardness, but the thickness of surfacing layeris less than 6mm. |
