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E410NiMoT1-1 martensitic stainless steel flux-cored welding wire1
Welding Soldering Supplies, Premium Welding Wire, E410NiMoT1-1 Flux Wire
JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD.
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Product Description E410NiMoT1-1 is a martensitic stainless steel flux-cored welding wire designed for demanding applications requiring high corrosion resistance, hardness, and toughness. Below is a detailed technical description:1. Classification and StandardsInternational Standards:AWS A5.22: E410NiMoT1-1 GB/T 17853: E410NiMoT1-1 (China) EN 12073: T 13 4 P C 2 JIS Z 3323: TS410NiMo-FC1 (Japan)2. Chemical CompositionTypical composition ranges (wt%):ElementCSiMnCrNiMoSPRange≤0.06≤0.9≤1.011.0-12.54.0-5.00.4-0.7≤0.03≤0.04Example0.0380.650.7512.74.50.5 3. Key CharacteristicsAlloy Design: Enhanced with Ni and Mo to improve corrosion resistance, high-temperature wear resistance, and crack prevention (both hot and cold cracks) .Weldability:Smooth arc stability, minimal spatter, and excellent slag removal.Suitable for all-position welding.Low-Temperature Toughness: Delivers ≥40J impact energy at 0°C after heat treatment.4. Mechanical PropertiesTypical as-welded properties:Property ValueTensile Strength ≥760 MPa (up to 875 MPa)Elongation ≥15% (up to 22%)Hardness ~312 HBW5. Primary ApplicationsCritical Wear/Corrosion Environments:Hydro turbine runners, blades, and valves.Pump bodies and industrial valve repair.Base Materials Compatibility:ASTM CA6NM cast steel.0Cr13Ni5Mo, 15Cr13, and similar martensitic stainless steels.6. Welding ProceduresPreheat/Interpass Temp: 150-260°C to prevent cracking.Shielding Gas: CO2(purity ≥99.5%) with flow rate >20 L/min.Post-Weld Heat Treatment (PWHT): Mandatory 610°C × 1 hour to optimize toughness and relieve stress.Parameters:?1.2 mm: 140-260A, 24-32V?1.6 mm: 200-300A, 27-34V.7. Safety and HandlingStorage: Bake at 40-50°C for 10-20 minutes before use to reduce moisture.Surface Prep: Remove oil, rust, and moisture from base metal.
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