50CrMo - GB /T 37601-2019

Grade	50CrMo
Corresponding Standard	GB /T 37601-2019 Hot rolled steel sheet and strip of alloy structure steel
Classification	Alloy Steel

50CrMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.46	0.17	0.5	-	-	0.9	-	-	0.15
Maximum Value	0.54	0.37	0.8	0.03	0.02	1.2	0.3	0.3	0.3

50CrMo Mechanical Properties

product	Heat Treatment or Condition	Hardness HBW
Steel plate, steel strip	Spheroidizing Annealing	≤248

Approximate Comparison Table Structural Alloy Steel

China	Japan	United States	International Organization for Standardization	Germany		European Standard		United Kingdom
GB	JIS	ASTM	ISO	W-Nr.	L-Nr.	EN	Numerical Grade	BS EN/BS
50CrMo	SCM445	4150	50CrMo4	50CrMo4	1.7228	50CrMo4	1.7228	708M40 708M50

50CrMo Corresponding Standards(Same grade name, different standards)

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