2738/P20+Ni plastic mould steel tool steel

 1.main application:for the production of plastic moulds and casting low melting metal material.this steel has good machinability                                         and mirror grinding performance.

2.delivery condition:hot rolling or forging,black surface.

                  hardness:pre-hardening or tempering to 28-32HRC/30-36HRC

                  thickness:20-200mm    width:1500-2300mm

3.characteristics:plastics mould steel with excellent machinability properities because of the high s cotent,good toughness                                              properities,good wear resistance,uniform hardness in all dimensiongs,dimensional stability,requiring no heat                                      treatment,280-325HB hardened and tempered condition ,suitable for nitriding to increase wear resistance,no                                        t suitable for chrome plating and polishing.

4.delivery:acc,to your request---standard steel bar(sawing)

                                                     ---non-standard steel bar(swwing)

                   or mill deliver condition,without sawing or cutting

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