40CrMn - GB /T 37601-2019

Grade	40CrMn
Corresponding Standard	GB /T 37601-2019 Hot rolled steel sheet and strip of alloy structure steel
Classification	Alloy Steel

40CrMn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.37	0.17	0.9	-	-	0.9	-	-	-
Maximum Value	0.45	0.37	1.2	0.03	0.02	1.2	0.3	0.3	0.1

40CrMn Mechanical Properties

product	Heat Treatment or Condition	Hardness HBW
Steel plate, steel strip	Spheroidizing Annealing	≤229

40CrMn Corresponding Standards(Same grade name, different standards)

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