SCu4700 CuZn40Sn - GB /T 9460-2023

Grade	SCu4700
Other Names
Corresponding Standard	GB /T 9460-2023 Solid Wires and Rods for Fusion Welding of Copper and Copper Alloys
Classification	Copper and Copper Alloys

SCu4700 Chemical Element Composition Content (%)

Component	Cu ^◎	Pb ^*	Al ^*	Sn	Other Total	More
Minimum Value	57	-	-	0.25	-	Zn:Rem
Maximum Value	61	0.05	0.01	1	0.5	Zn:Rem

"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 Solid wires and rods for fusion welding of copper and copper alloys

China	Japan	International Organization for Standardization
GB	JIS	ISO
SCu4700	GCuZnSn JIS Z3202-2007	SCu4700

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