42CrMo4 AISI 4140 DIN 1.7225 Alloy Engineering Steel

42CrMo4 AISI 4140 DIN 1.7225 Alloy Engineering Steel

42CrMo4 is a steel with excellent properties, suitable for the manufacture of tools and mechanical parts with high strength requirements and good wear resistance. Its chemical composition, mechanical properties and heat treatment properties make it play an important role in industrial applications

42 crmo4 (1.7225)

Implementation standard :EN 10083/3-2006

Features :42CrMo4 strength, high hardenability, good toughness, small deformation during quenching, high creep strength and lasting strength at high temperature.

42CrMo4 steel is the American AISI standard 4140 steel improved varieties. The steel has good workability, easy polishing and easy biting

Chemical composition

Carbon C:0.38~0.45

Silicon Si:≤0.40

Manganese Mn:0.60~0.90

Sulfur S: Allowable residual content ≤0.035

P: Allowable residual content ≤0.035

Chromium Cr:0.90~1.20

Molybdenum Mo:0.15~0.30

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How to make 42CRMO4/DIN1.7225 steel?

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