good polishability hot sale steel 2738/P20+Ni tool steel mold steel die steel plate tool steel for high polishing plastic moulds

 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

packing: raw or upon your requirement

We are a stockist and exporter for plastic mould steel, carbon steel, hot work steel, cowld ork steel from famous mills such as Angang Steel, Bao Steel, Fushun Steel,ChangzhiSteel,DayeSteel,Wuyang Steel and Shanghai No.5 Stee