High-Performance Nickel alloy 625 MIG Wire for Extreme Environments¹

Product Description ERNiCrMo-3 Nickel Alloy Welding WireProduct Introduction1. Chemical CompositionERNiCrMo-3 (AWS A5.14) is a remarkable nickel-chromium-molybdenum alloy, engineered with meticulous elemental precision to guarantee outstanding performance and reliability:Primary Elements: Nickel (Ni: 58-62%), Chromium (Cr: 20-23%), Molybdenum (Mo: 8-10%), Niobium (Nb: 3.15-4.15%) Impurities: Exceptionally low iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%) for minimized cracking risks, ensuring superior weld integrity. Element content (wt%)Nickel (Ni)  ≥58.0Chromium (Cr) 20.0-23.0Iron (Fe) ≤ 5.00Manganese (Mn)≤ 5.00Silicon (Si) ≤ 0.50Carbon (C) ≤ 0.10Copper (Cu) ≤ 0.50Molybdenum (Mo) 8.0-10.0Aluminum (Al) ≤ 0.4Titanium (Ti) ≤ 0.42. Mechanical PropertiesTensile Strength: ≥760 MPa.Yield Strength: ≥420 MPa.Elongation: ≥27%Impact Toughness: Exceptionally high resistance to fatigue and stress corrosion cracking, rendering it ideal for applications ranging from cryogenic environments to high temperatures.3. Physical PropertiesDensity: 8.4 g/cm3.Melting Range: 1290-1350°C.Structure: Features a face-centered cubic lattice, transitioning to stable Ni3(Nb,Ti) phases post-heat treatment at approximately 650°C, reinforcing its structural integrity.4. Key FeaturesCorrosion Resistance: Exhibits outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive chloride, acidic, and marine environments.High-Temperature Stability: Retains formidable strength and oxidation resistance even at elevated temperatures up to 1800°F (982°C).Versatility: Perfectly suited for welding dissimilar metals, such as carbon steel to nickel alloys, and for surface cladding applications.5. Welding Process CompatibilityMethods: Seamlessly compatible with TIG (GTAW), MIG (GMAW), submerged arc (SAW), and plasma arc welding techniques. Shielding Gas: Utilizes argon or argon-helium mixtures for TIG/MIG; INCOFLUX 7 flux is recommended for SAW to ensure optimal welding results.Wire Diameters: Available in a range of diameters from 0.8-3.2 mm, offered as spooled or straight rods to meet diverse project requirements.6. ApplicationsIndustries: Extensively used in aerospace (engine components, exhaust systems), chemical processing (reactors, pipelines), marine (valves, seawater systems), and oil/gas (wellhead equipment).Materials Welded: Capable of welding INCONEL 625, INCOLOY 825, 20alloy, 9% Ni steel, and various dissimilar combinations like nickel alloys to stainless steel.7. Standards & CertificationsAWS/ASME: Fully compliant with AWS A5.14, ASME SFA-5.14, and UNS N06625 standards, ensuring adherence to industry benchmarks.Certifications: Accredited by ABS, NADCAP, and ISO 18274, underscoring its credibility for deployment in critical industries.8. Handling & StorageMoisture Control: To maintain the pristine quality of our welding wire, it's crucial to store it under dry conditions. Our copper-coated variants are particularly noted for their improved conductivity, making them an ideal choice for various applications.Pre-Weld Prep: Ensure a flawless welding process by meticulously cleaning surfaces of oil, rust, and moisture. Our innovative techniques advocate using low heat input, effectively preventing any risk of embrittlement during welding.9. Packaging & AvailabilityPackaging: Our products are available in spools ranging from 5 to 15 kg or as straight rods, catering to diverse welding needs.Lead Time: We pride ourselves on our efficient logistics, typically shipping within 3 to 15 days, contingent on the quantity ordered.Summary: Our ERNiCrMo-3 welding wire is a superior choice designed for challenging environments. It masterfully combines durable mechanical properties with exceptional corrosion resistance, proving versatile across a multitude of industries.Our advantages1. Technological leadership: Revolutionary advancements in patented formulas and processesExclusive alloy formula: With the prestigious Dutch invention patent (patent number: 2029411), our product achieves an unparalleled equilibrium between corrosion resistance (exceeding 1000 hours in salt spray tests) and high-temperature strength (tensile strength ≥ 790MPa). This is accomplished through the precise calibration of nickel, chromium, and molybdenum ratios (Ni ≥ 58%, Cr 20-23%, Mo 8-10%), surpassing the ASTM B166 standard in performance.Advanced process guarantee: By utilizing a dual metallurgical process (VIM+ESR) and cutting-edge nano polishing technology, we ensure the welding wire maintains a pure composition, with surface smoothness Ra ≤ 0.2 μm and tolerance control of ± 0.001mm. This precision makes our product ideal for high-precision automated welding demands.2. Full scenario technical barriers: Tailored to meet high-end manufacturing demandsExtreme environmental coverage: From enduring the corrosive nature of deep-sea environments to withstanding the intense heat of aircraft engines (up to 1000°C), our product excels in rigorous scenarios. It's perfectly suited for sectors like petrochemicals, nuclear power, and new energy.Multi functional compatibility: Our wire supports the welding of dissimilar metals, such as nickel-based alloys and stainless steel, including 9% Ni steel overlay welding. It boasts uniform and stable weld formation, reducing sensitivity to hot cracks by 40% and cutting down on subsequent processing expenses.3. Flexible production and full cycle serviceCustomization capability: With nearly two decades of technological expertise, we offer flexible solutions for non-standard specifications (diameter 0.6-4.0mm) and specialized coatings, all with an expedited response cycle of just 3 days.Dual guarantee of delivery and quality control:Stable production: Our fully automated production lines offer a robust monthly capacity of 100 tons. Regular orders are delivered within 15 days, with an impressive on-time delivery rate of ≥ 98%.Quality commitment: We rigorously conduct 12 quality inspections from raw materials to finished products, maintaining a defect rate of less than 0.05% and compliance with ISO 9001, CE, and other certifications.Worry free after-sales service:Enjoy peace of mind with our 24-month ultra-long warranty and 48-hour global technical response time.We also offer comprehensive services including welding process package development, technical guidance, and quality traceability.________________________________________Optimization Explanation1.Structured layering: Seamlessly integrate 'technological leadership' with 'unique formula technology', organizing them by their logical flow from 'technology' to 'scene' to 'service', thereby showcasing our complete advantage from research to practical application.2. Data quantification: Enrich our narrative with precise metrics such as patent numbers, performance benchmarks, and defect statistics to bolster trust and credibility.3. Scenario based expression: Clearly delineate the tangible value of our product in industries like petrochemicals and nuclear power, highlighting the technical barriers we've overcome.4. Service differentiation: Elevate your experience with our finely-tuned customization capabilities and unparalleled after-sales terms, enhancing our competitive edge with a 'quick response & long-term guarantee' approach. Discover the ultimate service that prioritizes your needs.Discover our Other Major Products in the Same Category: Explore a wide array of innovative solutions that align with your specific requirements, crafted with precision and quality to meet the highest industry standards.AWS 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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