QSn4-0.3 C51100 - GB /T 5231-2012

Grade	QSn4-0.3
China ISC	C51100
Corresponding Standard	GB /T 5231-2012 Designation and chemical composition of wrought copper and copper alloys
Classification	Copper and Copper Alloys
Properties	High Strength High Hardness High Elasticity Corrosion Resistance

QSn4-0.3 Chemical Element Composition Content (%)

Component	Fe	P	Pb	Zn	Sn	Other Total	More
Minimum Value	-	0.03	-	-	3.5	-	Cu:余量
Maximum Value	0.1	0.35	0.05	0.3	4.9	0.95	Cu:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

Approximate Comparison Table Bronze

China		United States		International Organization for Standardization		Germany		European Standard		Russia
GB	ISC	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST
QSn4-0.3	C51100	96Cu-04Sn-0.2P	C51100	CuSn4	C51100	CuSn4	2.1016 C51100	CuSn4	CW450K	БрОФ4-0.25

QSn4-0.3 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	QSn4-0.3 C51100
2	GB /T 5231-2001
	QSn4-0.3 C51100 4-0.3锡青铜
3	YS /T 649-2018
	QSn4-0.3 C51100
4	GB /T 21652-2017
	QSn4-0.3 C51100

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