ERNiCr-3has a nominal composition (wt.-%) of 72 Ni, 20 Cr, 3 Mn, 2.5 Nb + Ta. Filler metal of this classification is used for welding nickel-chromium-iron alloys (ASTM B 163, B 166, B 167, and B 168 having UNS Number N06600) to itself and for the clad side of joints in steel clad with nickel-chromium-iron alloy. It can also be used for surfacing steel with nickelchromium-iron weld metal, for dissimilar welding of nickel-base alloys, and for joining steel to stainless steel or nickel-base alloys using GTAW, GMAW, SAW, and PAW processes. ERNiCr-3 provides high strength and good corrosion resistance, resists oxidation, and delivers creep-rupture strength at elevated temperatures. It is ideal for welding in desalination plants because it is formulated to resist pitting corrosion and stress-corrosion cracking in chloride containing environments. ERNiCr-3 is also well suited for welding in a variety of temperatures – from cryogenic to elevated – in such applications as piping, furnace equipment, and petrochemical and power generation plants.
Standard:
AWS A5.14 EN18274 ,ASME II, SFA-5.14, ERNiCr-3
Size:
0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM
Form:
MIG(15kg/spool), TIG(5kg/box)
Usage:
used for welding the INCONEL ALLOY 600/825/25-6MO, and other stainless steel with Mo by the way of gas metal arc welding, tungstun-inert-gas arc welding.
