Classification:
AWS A5.7-84
DIN 1733
ISO 24373
Er CuNi
SG-CuNi30Fe
CuNi30 Cu7158
Description:
Elgatig CuNi70-30 is a 70% Cu / 30% Ni wire intended for TIG welding the 70/30 and 90/10
cupronickel alloys. These materials have excellent corrosion resistance in sea-water and are used in
shipbuilding, offshore construction and salt water processing systems.
Welding current:
DC-
Mechanical properties
Shielding gas:
Argon, 7-10 l/min
Tensile Strength, Rm:
Elongation, A5
Typical
Wire composition, wt.%
Product data:
1,6 x 1000
5 kg
97551016
2,0 x 1000
5 kg
97551020
2,4 x 1000
5 kg
97551024
189
440 MPa
6-10%