p20 injection mold base

1.2311 เหล็กเส้นเครื่องมือชุบแข็ง 3CR2MO มีความแข็ง 30-35HRC

P20 / 1.2311/ 3CR2MO Plastic Mold Steel Flat Bar Description Plastic mold includes thermoplastic mold and thermosetting plastic mold. The steel for plastic mould is required to have certain properties such as strength, hardness, wear resistance, thermal stability and corrosion resistance. Application: It is suitable for plastic mould and mould base of TV front shell, telephone set, drinking machine, vacuum cleaner, etc. Thermoplastic injection mold, extrusion mold. Thermoplas