ERNiCr-3 has 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.
Weling series:
ERNiCrMo-3,ERNiCrMo-4,ERNiCrMo-13,ERNiCrFe-3,ERNiCrFe-7,ERNiCr-3,ERNiCr-7,ERNiCu-7,ERNi-1, ER70S-6.
Standard: Conforms to Certification AWS A5.14 ASME SFA A5.14
Size: 0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM / 3.8MM / 4.0MM / 5.0MM
Form: MIG(15kgs/spool), TIG(5kgs/box),Strip
