Classification:
EN ISO 18274
AWS A5.14
S Ni 6082 (NiCr20Mn3Nb)
ERNiCr-3
Description:
Cromatig 82 is intended for welding Inconel 600, Incoloy 800 and similar composition nickel base
alloys particularly where these are used for high temperature service. Highly suitable for a wide range
of dissimilar joint combinations between nickel base alloys, Monels, mild and low alloy steels and
austenitic stainless steels. Can be used to clad carbon steels with an Inconel type surface. Suitable
for welding 5% and 9% nickel steels for cryogenic applications.
Welding current:
DC-
Mechanical properties
Shielding gas:
I1, Ar 99.99%, 6-12 l/min
Yield strength, Rp0.2%:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
Typical
Stamping
Elga, AWS, Wst, EN, Batch
Wire composition, wt.%
² Nb + Ta
Product data:
420 MPa
670 MPa
40%
20°C • 160 J
–196°C • 100 J
Corrosion resistance
Very good resistance to general and intergranular
corrosion. Very good resistance to stress
corrosion cracking.
Scaling temperature:
The weld metal is resistant to oxidation
– in air up to 1150°C
– in sulphur dioxide up to 800°C
– in hydrogen sulphide up to 550°C
1,6 x 1000
5 kg
98181016
2,0 x 1000
5 kg
98181020
2,4 x 1000
5 kg
98181024
211