ERCuSn-A C51800 - AWS A5.7/A5.7M-2017

Grade	ERCuSn-A
	C51800
Corresponding Standard	AWS A5.7/A5.7M-2017 Specification for Copper and Copper-Alloy Bare Welding Rods and Electrodes
Classification	Copper and Copper Alloys

ERCuSn-A Chemical Element Composition Content (%)

Component	P	Pb	Al	Sn	Other Total	More
Minimum Value	0.1	-	-	4	-	Cu+Ag: 余量
Maximum Value	0.35	0.02	0.01	6	0.5	Cu+Ag: 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.

ERCuSn-A Mechanical Properties

Tensile Strength σ_b Mpa	Hardness HBW
≥240	HBW/500: 70~85 HV/1: 76~98

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