Grade ERCuNiAl
C63280
Corresponding Standard AWS A5.7/A5.7M-2017
Specification for Copper and Copper-Alloy Bare Welding Rods and Electrodes
Classification Copper and Copper Alloys
ERCuNiAl Chemical Element Composition Content (%)
Component Fe Si Mn Ni Pb Al Zn Other Total More
Minimum Value 3 - 0.6 4 - 8.5 - - Cu+Ag: 余量
Maximum Value 5 0.1 3.5 5.5 0.02 9.5 0.1 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.
ERCuNiAl Mechanical Properties
Tensile Strength
σb
Mpa
Hardness
HBW
≥480 HBW/3000*: 160~200
HV/10*: 163~205
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
SCu6328 YCuAlNi C
JIS Z3341-2007
C63280 ERCuNiAl
AWS A5.7M-2007
SCu6328
ISO 24373-2018

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