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What is 42CrMo4 material equivalent steel grade

Posted:2020-12-16 14:26:15

42CrMo4 material is high strength alloy steel. It has high hardenability and toughness, but no temper brittleness. 42CrMo4 material is also known as 1.7225 steel, which is according to material number. What is 42CrMo4 material equivalent steel grade?

42CrMo4 material equivalent steel grade: (Only for reference)

EN10083-3	Material No.	DIN	ASTM A29	JIS G4105	BS 970-3-1991	BS 970-1955	AS 1444	AFNOR
42CrMo4	1.7225	38HM	4140	SCM440	708M40	EN19A	4140	42CD4

42CrMo4 material equivalent steel grade has almost same function and application with 42CrMo4 steel. 42CrMo4 material has great impact toughness at low temperatures. And it can also get high fatigue strength after heat treatment by quenching and tempering. 42CrMo4 steel is a good industry material to produce big and medium plastic molds with the demand for high strength and toughness.