|
HB-YD688(Q) |
1.6 |
50-60 |
用于磨煤輥打底焊(韌性好，可以多層堆焊) Used to coal roller backing welding. |
|
HB-YD788(Q) |
1.6 |
55-62 |
硬度高，可以多層堆焊。 High hardness and multi-layer welding |
|
HB-YD888(Q) |
1.2, 1.6 |
60-65 |
硬度高，堆焊層厚度不超過6mm。 High hardness, but the thickness of surfacing layeris less than 6mm. |
