Welding Positions Welding Positions
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16Standards
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
Diameter Part No.
0.8mm 7120
1.0mm 7121
1.2mm 7122
Approvals on request
Manufacturer's Approvals
Super6 C7
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
• Automotive industry, artistic foundries, repair & maintenance
Current Type
DC+
Shielding Gas
Pure Argon
Chemical Composition
Product Information
Approvals on request
Manufacturer's Approvals
4.0kg Spool
12.5kg Spool
Diameter Part No.
0.8mm 7126
1.0mm 7127
1.2mm 7128
Diameter Part No.
0.8mm 7129
1.0mm 7130
1.2mm 7131
Super6 C9
Copper
MIG