ZQPb30 - YS /T 544-2009

Grade	ZQPb30
Corresponding Standard	YS /T 544-2009 Copper alloy ingots for casting
Classification	Copper and Copper Alloys

ZQPb30 Chemical Element Composition Content (%)

Component	Fe	Si	P	S	Pb	Al	Zn	Sb	More
Minimum Value	-	-	-	-	28	-	-	-	Cu:Remainder
Maximum Value	0.2	0.01	0.08	0.05	33	0.01	0.1	0.2	Cu:Remainder

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.

ZQPb30 Corresponding Standards(Same grade name, different standards)

1	GB 1176-1987
	(ZQPb30) ZCuPb30 30铅青铜
2	YS /T 544-2009
	ZQPb30

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!