HMn57-2-2-1 T67422 - GB /T 5231-2022

Grade	HMn57-2-2-1
China ISC	T67422
Corresponding Standard	GB /T 5231-2022 Designation and Chemical Composition of Wrought Copper and Copper Alloys
Classification	Copper and Copper Alloys

HMn57-2-2-1 Chemical Element Composition Content (%)

Component	Fe ^①	Si	Mn	Ni ^②	Cu	Pb	Al	Sn	More
Minimum Value	-	0.5	1	1.5	56	0.2	-	-	Zn:Remainder
Maximum Value	0.5	1.5	2.5	3	58	0.8	0.5	0.25	Zn:Remainder

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