GNK-7A刃口焊条
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特 性 |
熔敷金属具有高硬度的马氏体组织,耐磨耗耐冲击性能优良,硬度HRC55~58. Deposited metal of martensite with high hardness, good abrasion resistance, impact resistant performance of hardness HRC55 ~ 58. |
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用 途 |
切模,冲压模具的刃口焊材,也可以在碳钢上堆焊制成新工具. Cutting, welding blade of stamping mould, also can be made in the new tool steel #. |
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规 格 |
2.6￠ 3.2￠ 4.0￠ |
