Classification:
EN ISO 14343
AWS A5.9
G 25 20
ER310
Description:
Cromamig 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+
Mechanical properties
Shielding gas:
M12, Ar + 2% CO2, 16-21 l/min
M13, Ar + 1-3% O2, 16-21 l/min
Yield strength, Rp0.2%:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
Typical
Wire composition, wt.%
390 MPa
590 MPa
40%
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:
Diam. Product code
mm
1,0
1,2
98062010
98062012
Spool weight
15 kg S300
15 kg S300
75-140
130-160
157
18-21
18-21
170-200
175-250
26-28
26-28