COPPER MIG WIRE
9
Welding Positions
Standards
Mechanical Properties
Cu
99.5
Mn
0.25
Si
0.25
AWS : A5.7 ER Cu
EN 24373 Cu1898 (Cu Sn1)
BS 2901 C7
Melting Point ºC 1050
UTS N/mm2 220
Hardness BHN 70
Features and Applications
• High quality wire containing a minimum of 98.5% copper
with deoxidizing elements suitable for joining oxygen free
copper and copper materials subject to high strain
• Copper boilers, brewing industry, power generation
Current Type
DC+
Shielding Gas
Pure Argon
Chemical Composition
Product Information
12.5kg Spool
Approvals on request
Manufacturer's Approvals
C7
Pt No. Diameter
7120 0.8mm
7121 1.0mm
7122 1.2mm
Welding Positions
Standards
Mechanical Properties
Cu
96.0
Mn
1.00
Si
3.00
AWS : A5.7 ER Cu Si - A
EN 24373 Cu 6560 (Cu Si3 Mn1)
BS 2901 C9
Melting Point ºC 980
UTS N/mm2 350
Hardness BHN 90
Features and Applications
• Ideal for fusion welding materials of similar composition
eg copper alloy (brass). Frequently used in artistic foundries
where good colour match is required, also for MIG brazing
zinc coated steel sheets in the automotive industry
• Zinc coated steel sheets in the automotive industry (Boron steel)
Current Type
DC+
Shielding Gas
Pure Argon
Chemical Composition
Product Information
Approvals on request
Manufacturer's Approvals
4.0kg Spool 12.5kg Spool
C9
Pt No. Diameter
7126 0.8mm
7127 1.0mm
7128 1.2mm
Pt No. Diameter
7129 0.8mm
7130 1.0mm
7131 1.2mm
Copper
MIG