Description
Specifications
Reviews
StarBlaze PRIME NiCrMo-3 is a premium, basic-coated nickel-based shielded metal arc welding (SMAW / stick) electrode. Classified under AWS A5.11 as ENiCrMo-3, this high-performance electrode deposits an Alloy 625 (Inconel 625) type core wire chemistry modified with niobium and molybdenum, delivering exceptional structural strength and elite corrosion resistance from deep cryogenic to high-temperature extremes.
Core Product Features
“StarBlaze PRIME NiCrMo-3 is a basic-coated Inconel alloy electrode engineered for welding matching nickel-based alloys like Alloy 625, super-austenitic steels, and high-stress dissimilar joints. It offers peak scaling resistance up to 1000°C and excellent sub-zero impact toughness.”
Solid Solution Strengthening: The addition of ~9% molybdenum and ~3.5% niobium grants intense mechanical strength and fatigue resistance up to 1000°C without requiring age-hardening.
Severe Corrosive Defense: Highly resistant to localized pitting, crevice corrosion, and chloride-induced stress corrosion cracking (SCC) in harsh offshore and marine settings.
Non-Magnetic Cryogenic Toughness: Deposits a stable austenitic microstructure that maintains outstanding mechanical ductility and fracture toughness at freezing temperatures down to -196°C.
Dissimilar Joining Master: Functions as an ideal mechanical buffer layer for joining unalloyed carbon steels to stainless steels or nickel alloys without risk of embrittlement.
X-Ray Quality Arc: Delivers a stable, low-spatter arc configuration with high all-positional stability and uniform slag detachability.
AWS Specification: AWS A5.11 / A5.11M (Classification: ENiCrFe-3)
EN ISO Specification: EN ISO 14172 (Classification: E Ni 6625 / Chemical tag: NiCr22Mo9Nb)
UNS Number: W86625
Werkstoff Number (Europe): 2.4621
Sizes: 2.5 x 350 / 3.15 x 350 / 4.0 x 350
1 Pack: 2Kg / 1 Case: 5 Packs, 10Kg
Price indicated is per pack.
Above information for reference. Refer OEM data sheet (in link) for product specific accurate information on specification and usage.

