ZQSn5-5-5 - YS /T 544-2009

Grade	ZQSn5-5-5
Corresponding Standard	YS /T 544-2009 Copper alloy ingots for casting
Classification	Copper and Copper Alloys

ZQSn5-5-5 Chemical Element Composition Content (%)

Component	Fe	Si	P	S	Pb	Al	Zn	Sn	Sb	More
Minimum Value	-	-	-	-	4	-	4.5	4	-	Cu:Remainder
Maximum Value	0.25	0.01	0.03	0.1	5.7	0.01	6	6	0.25	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.

ZQSn5-5-5 Corresponding Standards(Same grade name, different standards)

1	GB 1176-1987
	(ZQSn5-5-5) ZCuSn5Pb5Zn5 5-5-5锡青铜
2	YS /T 544-2009
	ZQSn5-5-5
3	GB T 1176-2013
	(ZQSn5-5-5) ZCuSn5Pb5Zn5 5-5-5锡青铜

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