Premium ERNiCrMo-3 Filler Welding Wire for Inconel 625 Applications

• Customization: Available
• Type: Casting Wire
• Material: Nickel / Nickel Alloy
• Model NO.: ERNiCrMo-3
• Flux Containing: Not Containing Flux
• Slag Characteristic: Acidic
• Extended Length: <10mm
• Standards: AWS A5.14 (nickel-alloy electrodes/rods), ASTM B56
• Certifications: ISO 18274, NADCAP
• Processes: MIG (GMAW), TIG (GTAW), SAW (submerged arc welding
• Uses: Cladding, overlay, high-stress joints, or cryogeni
• Transport Package: 1kg/5kg/15kg/Spool(Tube)
• Specification: 0.6/0.8/1.0/1.2/1.6/2.0/2.5/3.2/4.0mm
• Trademark: Jiuzhou
• Origin: China
• HS Code: 7505220000
• Production Capacity: 200000kg/Year

Product Description

ERNiCrMo-3 Nickel Alloy Welding Wire
1. Chemical Composition
ERNiCrMo-3 (AWS A5.14) is a masterfully engineered nickel-chromium-molybdenum alloy, crafted with meticulous precision in elemental composition to guarantee unparalleled performance:

• Primary Elements: Nickel (Ni: 58-62%), Chromium (Cr: 20-23%), Molybdenum (Mo: 8-10%), Niobium (Nb: 3.15-4.15%)
• Impurities: Features ultra-low impurities with iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%), ensuring minimal risk of cracking.

2. Mechanical Properties

• Tensile Strength: An impressive ≥760 MPa.
• Yield Strength: Robust at ≥420 MPa.
• Elongation: Stretches to ≥27%, ensuring flexibility and resilience.
• Impact Toughness: Outstanding resistance to fatigue and stress corrosion cracking, perfect for both cryogenic and high-temperature applications.

3. Physical Properties

• Density: Precisely 8.4 g/cm³.
• Melting Range: Spanning a reliable 1290-1350°C.
• Structure: Exhibits a face-centered cubic lattice, transitioning to stable Ni3(Nb,Ti) phases post-heat treatment at approximately 650°C.

4. Key Features

• Corrosion Resistance: Exceptional resistance against pitting, crevice corrosion, and stress corrosion cracking, even in harsh chloride, acidic, and marine environments.
• High-Temperature Stability: Retains formidable strength and oxidation resistance up to an extraordinary 1800°F (982°C).
• Versatility: Exceptionally adaptable, it is suitable for welding dissimilar metals, such as carbon steel to nickel alloys, and perfect for surface cladding.

5. Welding Process Compatibility

• Methods: 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 the ideal choice for SAW.
• Wire Diameters: Available in diameters from 0.8-3.2 mm, whether spooled or in straight rods, to suit all project needs.

6. Applications

• Industries: Widely applied across aerospace (engine components, exhaust systems), chemical processing (reactors, pipelines), marine (valves, seawater systems), and oil/gas (wellhead equipment) sectors.
• Materials Welded: Expertly welds INCONEL 625, INCOLOY 825, 20alloy, 9% Ni steel, and facilitates dissimilar combinations such as nickel alloys to stainless steel.

7. Standards & Certifications

• AWS/ASME: Rigorously compliant with AWS A5.14, ASME SFA-5.14, and UNS N06625 standards.
• Certifications: Proudly certified by ABS, NADCAP, and ISO 18274, ensuring unparalleled quality for critical industries.

8. Handling & Storage

• Moisture Control: To ensure the highest quality of your welding results, always store our premium ERNiCrMo-3 Filler Welding Wire in dry conditions. The copper-coated variants are specifically designed to enhance conductivity, ensuring superior performance for your Inconel 625 applications.
• Pre-Weld Prep: Achieving optimal welding results starts with proper preparation. Thoroughly clean surfaces to remove any oil, rust, and moisture. Employ low heat input to prevent embrittlement, thereby maintaining the integrity and strength of your weld.

9. Packaging & Availability

• Packaging: Our versatile ERNiCrMo-3 welding wire is available in convenient spools ranging from 5 to 15 kg or as straight rods, catering to a variety of welding needs and preferences.
• Lead Time: Enjoy the convenience of swift delivery with our efficient shipping timeline, typically dispatching your order within 3 to 15 days, dependent on your desired quantity.

Summary: Discover the unparalleled advantages of ERNiCrMo-3, a premium welding wire crafted for demanding and extreme environments. It offers a harmonious blend of robust mechanical properties, exceptional corrosion resistance, and remarkable adaptability, making it the ideal choice across diverse industries.

Product Description

AWS A5.4	ERNi-1	ERNiCu-7	ERNiCr-3	ERNiCrFe-5	ERNiCrMo-3	ERNiCrMo-4	ERNiCrMo-7
TS(N/mm^2)	460	541	671	560	790	729	780
EL(%)	30	39	39	30	43	33	35
C	0.02	0.02	0.03	0.03	0.0037	0.002	0.05
Mn	0.3	1.7	3.05	1	0.03	0.12	0.6
Si	0.16	0.44	0.37	0.04	0.029	0.07	0.02
P	0.0012	0.007	/	0.004	0.003	0.003	0.003
Ti	2.3	/	0.01	/	0.088	/	/
S	0.005	0.008	/	0.002	0.001	0.0015
Cr	/	/	19.86	15.7	21.95	15.9	16.7
Ni	96.5	65.68	72.8	75.06	64.65	REM	REM
Cu	/	REM	0.06	0.03	0.009	0.008	/
Mo	/	/	/	0.03	9.04	15.9	15.8
Nb	/	/	2.4	2.3	3.61	/	/
V	/	/	/	/	/	0.01	/
Fe	/	0.7	0.23	7.9	0.19	4.12	2.2