供应炉料纯铁DT3 LAK41 LAK42

冷作合金工具钢105V 50WCrV8 60WCrV8 102Cr6 21MnCr5 70MnMoCr8 90MnCrV8 95MnWCr5 X100CrMoV5 X153CrMoV12 35CrMo7 40CrMnNiMo8-6-4 45NiCrMo16 X40Cr14 X38CrMo16

热作合金工具钢55NiCrMoV7 32CrMov12-28 X37CrMoV5-1 X38CrMoV5-3 X40CrMoV5-1 50CrMoV13-15 X30WCrV9-3 X35CrWMoV5 38CrCoWV18-17-17

高速工具钢HS0-4-1 HS1-4-2 HS18-0-1 HS2-9-2 HS1-8-2 HS3-3-2 HS6-5-2 HS6-5-2C HS6-5-3 HS6-5-3C HS6-6-2 HS6-5-4 HS6-5-2-5 HS6-5-3-8 HS10-4-3-10 HS2-9-1-8