ERCu C18980 - AWS A5.7/A5.7M-2017

Grade	ERCu
	C18980
Corresponding Standard	AWS A5.7/A5.7M-2017 Specification for Copper and Copper-Alloy Bare Welding Rods and Electrodes
Classification	Copper and Copper Alloys

ERCu Chemical Element Composition Content (%)

Component	Si	Mn	P	Cu ^*	Pb	Al	Sn	Other Total
Minimum Value	-	-	-	98	-	-	-	-
Maximum Value	0.5	0.5	0.15	-	0.02	0.01	1	0.5

"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.

ERCu Mechanical Properties

Tensile Strength σ_b Mpa	Hardness HBW
≥170	HRF: 25 HV: 38

Approximate Comparison Table Solid wires and rods for fusion welding of copper and copper alloys

China	Japan	United States		International Organization for Standardization
GB	JIS	UNS	AWS	ISO
SCu1898	YCu JIS Z3341-2007	C18980	ERCu	SCu1898 ISO 24373-2018

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