高速工具鋼
各鋼種化學成分:
碳(C)% | 釩(V)% | 矽(Si)% | 錳(Mn)% | 磷(P)% | 硫(S)% | 鉻(Cr)% | 鎢(W)% | 鎳(Ni)% | 銅(Cu)% | 鉬(Mo)% | |
山陽 QHZ | Matrix-type, not disclosed | ||||||||||
山陽 QH51 | 0.85 | 1.90 | ≦0.4 | ≦0.4 | ≦0.03 | ≦0.01 | 4.15 | 6.10 | - | - | 5.00 |
SKH2 | 0.73-0.83 | 1-1.2 | ≦0.4 | ≦0.4 | ≦0.03 | ≦0.03 | 3.8-4.5 | 17-18.7 | ≦0.25 | ≦0.25 | - |
SKH51 | 0.80-0.88 | 1.7-2.1 | ≦0.45 | ≦0.4 | ≦0.03 | ≦0.03 | 3.8-4.5 | 5.9-6.7 | - | - | 4.7-5.2 |
SKH55 | 0.85-0.95 | 1.7-2.1 | ≦0.45 | ≦0.4 | ≦0.03 | ≦0.03 | 3.8-4.5 | 5.9-6.7 | - | - | 4.7-5.2 |
※ 庫存尺寸眾多,歡迎來電洽詢。