NICKEL ALLOYS

NICKEL ALLOYS – WELDING ELECTRODES
Process AWS Classification Mf Brand Recommended Applications
SMAW E Ni-1 MWA MAC NICRO E200 Welding of pure Nickel, and steel to Nickel alloys
E Ni Cu-7 SM MONEL 190 Welding Monel 400 to low alloys, Copper and Copper-Nickel alloys to steel
ECuNi SM MONEL 187 Welding of 70:30 grades of wrought and cast Copper-Nickel alloys
ENiCrFe-2 SM INCOWELD-A Welding of Incoloy 800 and 800HT, dissimilar steels and Nickel alloys
ENiCrFe-3 SM INCONEL-182 Welding of alloy 600 and 601, 800, 800 HT and dissimilar combinations
E NiCrM0-3 SM INCONEL 112 Welding alloy 625, Heat Resistant Alloys and Cladding of Steel
E NiCrMo-4 SM INCO WELD C276 Welding of alloy C276 used for oxidizing and corrosive resistance
E NiCrMo-7 HA HASTELLOY C-4 Welding of C-4 alloy and cladding of carbon and stainless steels
E NiCrMo-10 SM INCONEL 122 Welding of Inconel alloy 22,622 and 625, 25-6MO, 800HT and others
E-NiCr-Mo-14 SM INCONEL 686 CPT Welding alloy 686, duplex, super duplex, super austenitic and Nickel alloys
E NiCrMo-17 HA HASTELLOY C-2000 Welding of C-2000 alloy and dissimilar nickel-chromium-molybdenum alloys
ENiCrCoMo-1 SM INCONEL-117 Welding of alloy 617, 800H, 800HT 803, HP45 for application up to 1050°C
E NiCrFe-7 SM INCONEL 152 Welding of Alloy 690 and dissimilar low alloy to stainless steel
E NiCrFe-7 SM INCONEL 152M Contains B and Zr for improved “ductility dip cracking”
L 605 HA HAYNES 25 For overlay Alloy L605 deposit
NICKEL ALLOYS – WELDING FILLER METALS
Process AWS Classification Mf Brand Recommended Applications
GTAW
GMAW
SAW
ER Ni-1 SM NICKEL 61 Welding of pure Nickel, dissimilar alloys and surfacing of Steels
ER NiCu-7 SM MONEL 60 Welding of MONEL Alloy 400, R400, K500 and surfacing of steel
ER Cu Ni SM MONEL 67 Welding of 70:30 grades of wrought and cast Copper – Nickel alloys
(ER CuNi-10) IM WW 90:10 90 Cu : 10 Ni type Cupro-Nickel Filler wire
ER NiCr-3 SM INCONEL 82 Welding of alloy 600 and 601, 800, 800 HT and dissimilar combinations
ER NiCrMo-3 SM INCONEL 625 Welding alloy 625, heat resistant alloys and cladding of steel
ER NiCrMo-4 SM INCO-WELD C-276 Welding of alloy C276 used for oxidizing and corrosive resistance
ER NiCrMo-7 HA HASTELLOY C-4 Welding of C-4 alloy and cladding of carbon and stainless steels
ER NiCrMo-10 SM INCONEL622 Welding of Inconel alloy 22,622 and 625, 25-6MO, 800HT and others
ER NiCrCoMo-1 SM INCONEL 617 Welding of alloy 617, 800H, 800HT 803, HP45 for application up to 1050°C
ER NiMo-10 HA HASTELLOY B3 Welding 28% Mo alloys used in Hydrochloric Acid and reducing chemicals
ER NiCrMo-14 SM INCONEL 686 CPT Welding alloy 686, duplex, super duplex, super austenitic and Nickel alloys
ER NiCrMo-17 HA HASTELLOY C-2000 Welding of C-2000 alloy and dissimilar nickel-chromium-molybdenum alloys
ER NiFeCr-2 SM INCONEL 718 Welding of Inconel alloys 718 and X-750
ER NiCrFe-7 SM INCONEL 52 Welding Alloy 690 and dissimilar low alloy and stainless steel joints
ER NiCrFe-7A SM INCONEL 52M Welding of Alloy 690 with B and Zr for improved “ductility dip cracking”
L 605 HA HAYNES 25 For overlay Alloy L605 deposit
NICKEL ALLOYS – OTHERS
Process AWS Classification Mf Brand Recommended Applications
FCAW (E NICr-3) TA GFW 82 Welding of alloy 600 and 601, 800, 800 HT and dissimilar combinations
(E NiCrMo-3) TA GFW 625 Welding alloy 625, Heat Resistant Alloys and Cladding of Steel
STRIP EQ NiCrMo-3 SM INCONEL
Weldstrip 625
Strip Cladding by SAW or ESW of steels. Strips available for other grades
FLUX SM INCO-FLUX Available for SAW and ESW – All grades