1.2842/90MnCrV8, Cold Work Tool Steel, Alloy Tool Steel

Cold work tool steel 1.2842

 Equivalent grades: GB 9Mn2V, AISI O2, DIN 1.2842/90MnCrV8
 

Chemical Composition:

Available sizes: Round dia 16mm to 600mm; flat 16 - 400mm x 200 – 800mm
 

Smelting & Shaping: EF/ ESR+ hot forged/ hot rolled
 

Surface Condition: Black surface/ Grinded/ Machined
 

Delivery Condition: Annealed
 

Annealed Hardness: HB229MAX
 

Hardness & Tempering Curve:

Characteristics:
　Good compressive strength
　high surface hardness after tempering
　good dimensional stability in hardening
　good machinability

Applications:
　Measuring tools
　Machine knives for the wood, paper and metal industry
　Punching, cutting, stamping tools, shear blades
　Thread cutting tools

（All technical information  for reference only）

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