

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