供应高速模具钢YXR1YXR3 HAP10 HAP40 HAP72 DBC DAC4 DAC10 YHD40 YEM YEM-K HDC YDC MDC MDC-K PD613 YHD45 YXP3 DM YHD3 M461 XR3 (HITACHI) M42 M2 M35 S600 S500 S790 SKH-9 SKH-51 SKH-55 ASP23 ASP30 ASP60 SKH-2 SKH-59
1.3343
1.3344 KM-2 YXM4 MH55 MH51 DEX20 W18 W18CR4V W6MO5CR4V2 M3 S590 6542
1.3245
1.3243 M4
1.3245
1.3246 K390 SKH58 S705等等，高韧性高速钢,在高速钢中韧性特佳主要用途: 防止崩裂的模具