40CRMNMOS8-6(1.2312) steel price

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

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

3.characteristics:plastic mould steel with excellent machinability properties because of the high s content ,goodtoughness properties,good wear resistance ,uniform hardness in all dimensions ,dimensious stablity,requiring no heat treatment,280-325HB hardened and tempered condition ,suitable for nitriding to increase wear resistance,not suitable for chrome plating and polishing.

4.delivery:Acc.to your request——standard steel bar(sawing)

                                                         ——non-standard steel bar(sawing)

                     or mill deliver condition ,without sawing or cutting

5.chemical competition for your reference

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