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SOLID WIRE CuSi3
Filler metal for welding Cu-Si, Cu-Mn alloys with each other or with
common steels. MIG brazing of electro-galvanized or galvanized steels. It
is recommended for joining copper materials and various steel sheets. It is
particularly used in the automotive industry (HSS steels, more efficient wetting).
Application
• Automotive,
• Assembly industries.
Products
• High corrosion resistance.
• High temperature resistance.
Classification
AWS A5.7: ERCuSi-A
EN ISO 24373: S Cu 6560 (CuSi3Mn1)
DIN 1733 SG-CuSi3
Polarity
DC
Recommendations
Gas protection according to standard EN ISO 14175
100% Argon (l1)
Mechanical properties
D Rm A 5 d AV 20 ° C Hardness
120 Mpa 350 Mpa 40% 60 J 80 HB
Chemical properties
C u% Yes % Mn% Sn% Fe% Zn%
Based 3.00 1.00 0.10 0.07 0.10
Approval
TÜV, UDT
MIG WELDING
COPPER ALLOYS
Coil type Wire diameter (mm)
weight (kg)

Ø 0.6 Ø 0.8 Ø 1.0 Ø 1.2
1 S100
_ _
086692
_ _
5 S200
_ _
086647 086654
_
S100
S200