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合金工具钢 SKS11 SKS2 SKS21 SKS5 SKS51 SKS7 SKS81 SKS8
耐冲击工具用钢 SKS4 SKS41 SKS43 SKS44
冷作模具用钢 SKS3 SKS31 SKS93 SKS94 SKS95 SKD1 SKD2 SKD10 SKD11 SKD12 SKD4 SKD5 SKD6 SKD61 SKD62 SKD7 SKD8 SKT3 SKT4 SKT6
高速工具钢 SKH2 SKH3 SKH4 SKH10 SKH40 SKH50 SKH51 SKH52 SKH53 SKH54 SKH55 SKH56 SKH57 SKH58 SKH59