Classification:
EN ISO 14343
AWS A5.9
G 19 9 H
ER308H
Description:
Cromamig 308H deposits a 20%Cr-10%Ni austenitic stainless steel weld metal with controlled carbon
content (0.04%-0.08%). It is designed to weld similar composition steels, used for their creep strength
and oxidation resistance at temperatures up to 800°C. Cromamig 308H is also recommended for
welding the controlled carbon stabilised grades 321H and 347H, used for structural applications at
temperatures above 400°C.
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.%
Product data:
Diam. Product code
mm
1,0
1,2
98012010
98012012
Spool weight
15 kg S300
15 kg S300
75-140
130-160
149
380 MPa
580 MPa
35%
20°C • 75 J
18-21
18-21
170-200
175-250
26-28
26-28