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China, Chinese ERNiCr-3 MIG Wire for Superior Strength and Quality Assurance1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesWelding WireSuperior Strength WireQuality Assurance Wire
JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD.
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Product Description ERNiCr-3Ni base alloy solid welding wire for welding which has excellent cracking resistance to ductility dip cracking in weld metal, can increase the tensile strength of the weld metal to not less than the tensile strength of the base material, and has excellent weld ability.1.Basic Specifications & CompositionStandards Compliance:AWS A5.14: ERNiCr-3DIN: SG-NiCr20Nb (Werkstoff Nr. 2.4806)ISO/BS: SNi6082 / NiCr20Mn3Nb.Chemical Composition:Element Content (%) RoleNi (+Co) ≥67.0 (72.9 typical) Base metal, ensures corrosion resistanceCr 18.0-22.0 Enhances oxidation resistanceNb (+Ta) 2.0-3.0 Prevents intergranular corrosion via carbide stabilizationMn 2.5-3.5 Improves toughness and reduces hot crackingFe ≤3.0 Impurity controlC ≤0.10 Minimizes carbide precipitationS/P ≤0.015/≤0.030 Reduces brittleness 2. Key PropertiesMechanical Performance:Tensile Strength: ≥552 MPa (80,000 psi)Elongation: ≥30% (4d) .High-Temperature Capabilities:Operating Range: -196°C to +550°C (pressure vessels); oxidation resistance up to 1200°C (sulfur-free environments) Creep Rupture Strength: Excellent under sustained thermal stress.Corrosion Resistance:Resists oxidation, stress corrosion cracking, and pitting in acids (e.g., sulfuric, phosphoric) and urea environments .3. Welding ApplicationsCompatible Alloys:Nickel Alloys: INCONEL 600/601/690, INCOLOY 800/800HT/330 .Dissimilar Metal JointsNickel alloys ? Carbon steel/stainless steelINCOLOY 330 ? MONEL alloys.Surface Cladding:Used for corrosion-resistant overlays on carbon steel components .Process Compatibility:TIG/GTAW, MIG/GMAW, and Submerged Arc Welding (SAW).SAW Flux Pairing: INCOFLUX 4 (with NI-ROD 99 wire); ≤3 layers with INCOFLUX .4. Industry Use CasesAerospace: Turbine blades, combustion chambers (high-temperature oxidation resistance) .Nuclear: Reactor vessels, fuel piping (creep strength in radiation environments) .Chemical Processing: Reactors, heat exchangers (acid corrosion resistance) .0d87571cAWS A5.4ERNi-1ERNiCu-7ERNiCr-3ERNiCrFe-5ERNiCrMo-3ERNiCrMo-4ERNiFeCr-1Tensile Strength(N/mm2)514541671651819729602Elongation(%)44394145394533C0.020.020.030.060.0370.0120.02Mn0.243.213.050.510.060.50.5Si0.340.680.120.140.110.010.11P0.341.532.41.993.370.230.81Ti0.341.53////0.81S0.140.471.416.823.95.428.24Cr//19.8614.7921.5515.922.61Ni95.565.6872.875.0661.65REM42.91Cu0.01REM0.030.03///Mo0.01REM0.030.038.49162.67Nb/ 2.41.993.37/ V/ 0.23 Fe0.140.471.416.823.95.428.24
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