ZHAl61-2-2-1 - YS /T 544-2009

Grade	ZHAl61-2-2-1
Corresponding Standard	YS /T 544-2009 Copper alloy ingots for casting
Classification	Copper and Copper Alloys

ZHAl61-2-2-1 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cu	Pb	Al	Sn	More
Minimum Value	0.5	-	0.1	57	-	0.5	-	Zn:Remainder；Sb+P+As≤0.4
Maximum Value	2	0.1	3	65	0.5	2.5	1	Zn:Remainder；Sb+P+As≤0.4

① Brass and bronze ingots for diamagnetic applications shall have an iron content not exceeding 0.05%.
② When the purchaser has special requirements for the chemical composition, they can be determined through negotiation between the supplier and the purchaser.

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