20CrMnMo - Q/BQB 560-2009

20CrMnMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al
Minimum Value	0.17	0.17	0.9	-	-	1.1	-	-	0.2	0.02
Maximum Value	0.23	0.37	1.2	0.035	0.035	1.4	0.3	0.3	0.3	0.05

20CrMnMo Corresponding Standards(Same grade name, different standards)

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