Brochure

14
FILLER METAL TIG
COPPER TIG FILLER ROD (ERCU)
A wire designed for welding pure copper (deoxidised copper) or low-alloy
copper parts.
Braze-welding thin, steel sheet metal.
Application
• Machine building, pipework and electrical connectors.
Products
• Excellent flow properties,
• Non-porous welds.
Classification
AWS A5.7 : ER Cu
EN ISO 24373 : Cu 1898
Recommendations
Ø electrode
(mm)
2,0
thickness (mm)
1,5 3
Welding current (A)
70 150
Gas protection according to standard EN ISO 14175
100% Argon (l1): 5-10 l / min
Argon / Helium mixture (l3): 5-10 l / min
Mechanical properties lChemical properties
Rp 0,2 Rm A 5 d Cu % Al % Si % Mn % Pb % P % Autre
100 Mpa 220 Mpa 30% 98 0.01 0.5 0.5 0.02 0.15 0.5 %
TIG WELDING
COPPER
Conditioning
Ref. Ø (mm) length (mm)
x...
069558 Ø 2.0 330 36