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Classification:
EN ISO 14343 W 25 20
AWS A5.9 ER310
Description:
Cromatig 310 is primarily intended for welding the 25% Cr / 20% Ni type 310 fully austenitic stainless
steels, used for corrosion and oxidation resistance at elevated temperatures. Suitable also for joining
difficult-to-weld steels such as armour plate and ferritic stainless steels as well as dissimilar steels.
Welding current:
DC-
Shielding gas:
I1, Ar 99.99%, 6-12 l/min
Wire composition, wt.%
Mechanical properties
Typical
Yield strength, Rp0.2%: 390 MPa
Tensile Strength, Rm: 590 MPa
Elongation, A5 40%
Impact energy, CV:
20°C
•
170 J
–196°C
•
60 J
Corrosion resistance
Designed for high temperature oxidation
applications and its resistance to wet corrosion is
limited.
Scaling temperature:
1150°C in air. Reducing combustion gas, free of
sulphur 1080°C, maximum 2g S/m3 1040°C.
Product data:
1,6 x 1000 5 kg 98061016
2,0 x 1000 5 kg 98061020
2,4 x 1000 5 kg 98061024
3,2 x 1000 5 kg 98061032