GMAW solid wire for welding of nickel-base alloys, high-temperature and creep resisting steels, heat resisting and cryogenic materials, low-alloyed problem steels and dissimilar joints. Ferritic austenitic joints is for service temperatures above +300°C or for applications where a post weld heat treatment is required. Suitable for pressure vessel fabrication for the service temperature range -196°C to +550°C, otherwise resistant to scaling up to +1200°C. Not susceptible to embitterment. Resistant to thermal shocks, corrosion resistant, fully austenitic. Low coefficient of thermal expansion.(between C-steels and austenitic CrNi (Mo) steel)
Weld metal analysis in % (typical value):
C
Mn
Ni
Cr
Nb+Ta
<0.05
3
rest
20.5
3.5
Shielding gas: DIN EN 439-I1 (100% Ar) DIN EN 439-I3 (Ar + He)
Mechanical properties of all-weld metal: shieelding gas : l1
Tensile Strength ( N/mm 2 )
Yield Strength ( N/mm 2 )
Elongation A5 (%)
Impact energy (J) ISO - V 20°C -196°C+
Heat Treatment
>640
>400
>35
160 80
AW
AW : As welded
Material:
DIN Standard
2.4816 NiCr 15 Fe; 2.4817 LC-NiCr 15 Fe; X8Ni9
Other Standard
Alloy 600, Alloy 600 L
Delivery: Only wound wire – reel on: weight: 15 kg diameter : 0.8 – 1.6 mm Note : other weight & sizes are produced upon customers request
