T3 - GB /T 5231-2001

Grade	T3
Corresponding Standard	GB /T 5231-2001 Designation and Chemical Composition of Wrought Copper and Copper Alloys
Classification	Copper and Copper Alloys

T3 Chemical Element Composition Content (%)

Component	Pb	Bi ^①	More
Minimum Value	-	-	Cu+Ag：≥99.7
Maximum Value	0.01	0.002	Cu+Ag：≥99.7

1 Approximate Comparison Table Processing Pure Copper, Silver Copper

China		Japan	United States		International Organization for Standardization		France	European Standard	Russia	Sweden
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	NF EN/NF	EN	GOST	SS
T3	T11090	C1221 Cu99.75	99.88Cu	C12500	Cu-FRTP	C12500	Cu-FRTP C12500	Cu-FRTP	М2	5013-10 C12500

2 Approximate Comparison Table Processing Pure Copper, Silver Copper

China	United States	International Organization for Standardization	United Kingdom
GB	ASTM	ISO	BS EN/BS
T3	C12700	Cu-FRTP	C104

T3 Corresponding Standards(Same grade name, different standards)

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