HSn70-1-0.01-0.04 T45020 - GB /T 5231-2012

Grade	HSn70-1-0.01-0.04
China ISC	T45020
Corresponding Standard	GB /T 5231-2012 Designation and chemical composition of wrought copper and copper alloys
Classification	Copper and Copper Alloys

HSn70-1-0.01-0.04 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni	Cu	As	B	Pb	Sn	Other Total	More
Minimum Value	-	0.02	0.05	69	0.03	0.0015	-	0.8	-	Zn:Remainder
Maximum Value	0.1	2	1	71	0.06	0.02	0.05	1.3	0.3	Zn:Remainder

"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.

• The mass fraction of iron in diamagnetic brass is not greater than 0.03%

Approximate Comparison Table Brass

China		United States	International Organization for Standardization	Germany	France	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	NF EN/NF	GOST
HSn70-1-0.01-0.04	T45020	70Cu-27.5Zn-1Sn-1Mn-.5Ni-.04As-.01B	CuZn27Sn1Mn1NiAsB	CuZn27Sn1Mn1NiAsB	CuZn27Sn1Mn1NiAsB	ЛОМцНМшР70-1-1-0.5-0.04-0.01

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