Quality Welding Wire for Superior ERNiCrMo-3 Welding Performance

• 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

Introducing the exceptional ERNiCrMo-3 Nickel Alloy Welding Wire by JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD. — crafted to exceed the pinnacle of quality and performance standards.
1. Chemical Composition
This remarkable ERNiCrMo-3 (AWS A5.14) nickel-chromium-molybdenum alloy is expertly crafted with a meticulously controlled elemental composition, ensuring unparalleled performance and reliability across a multitude of demanding applications:

• Primary Elements: The key constituents include Nickel (Ni: 58-62%), Chromium (Cr: 20-23%), Molybdenum (Mo: 8-10%), and Niobium (Nb: 3.15-4.15%), which together deliver robust and enduring welding solutions designed to last.
• Impurities: With minimal impurities such as iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%), risks of cracking are drastically reduced, thereby ensuring unparalleled weld integrity.

2. Mechanical Properties

• Tensile Strength: This premium alloy exhibits an exceptional tensile strength of ≥760 MPa, offering enduring durability even under significant stress.
• Yield Strength: Provides a formidable yield strength of ≥420 MPa, guaranteeing reliable performance in rigorous environments.
• Elongation: Showcases an impressive elongation of ≥27%, reflecting excellent flexibility and adaptability in various uses.
• Impact Toughness: Delivers remarkable impact toughness with high resistance to fatigue and stress corrosion cracking, making it ideal for cryogenic and high-temperature applications.

3. Physical Properties

• Density: Features a density of 8.4 g/cm³, achieving a perfect balance between strength and workability.
• Melting Range: The melting range of 1290-1350°C enhances its suitability for applications involving extreme high temperatures.
• Structure: Composed of a face-centered cubic lattice, transitioning to stable Ni3(Nb,Ti) phases post heat treatment at approximately 650°C, ensuring superior structural stability.

4. Key Features

• Corrosion Resistance: Demonstrates outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in a variety of environments, including chloride, acidic, and marine conditions.
• High-Temperature Stability: Maintains formidable strength and oxidation resistance at temperatures up to 1800°F (982°C), ensuring reliability even under extreme heat.
• Versatility: Offers impressive versatility, suitable for welding dissimilar metals such as carbon steel to nickel alloys, and for surface cladding, thereby expanding your operational flexibility.

5. Welding Process Compatibility

• Methods: Fully compatible with a range of methods including TIG (GTAW), MIG (GMAW), submerged arc (SAW), and plasma arc welding, providing adaptable solutions to meet diverse welding needs.
• Shielding Gas: Recommends the use of argon or argon-helium mixtures for TIG/MIG and INCOFLUX 7 flux for SAW, ensuring optimal conditions for superior welding.
• Wire Diameters: Available in a range of diameters from 0.8-3.2 mm, offered as spooled or straight rods, catering to an extensive range of application requirements.

6. Applications

• Industries: This premier welding wire is your go-to choice for critical industries such as aerospace, chemical processing, marine, and oil/gas. It plays an essential role in ensuring the integrity and reliability of engine components, exhaust systems, reactors, pipelines, valves, seawater systems, and wellhead equipment across these sectors.
• Materials Welded: Easily welds an impressive array of materials including INCONEL 625, INCOLOY 825, 20alloy, and 9% Ni steel. It also excels in joining diverse combinations like nickel alloys to stainless steel, significantly expanding your material compatibility and welding flexibility.

7. Standards & Certifications

• AWS/ASME: This product meets stringent standards such as AWS A5.14, ASME SFA-5.14, and UNS N06625, ensuring consistent quality and dependable performance.
• Certifications: Proudly carrying certifications from respected bodies like ABS, NADCAP, and ISO 18274, our welding wire is crafted to meet the rigorous demands of critical industries, ensuring compliance and reliability.

8. Handling & Storage

• Moisture Control: To maintain its exceptional performance, store this welding wire in dry conditions. Our copper-coated variants are particularly engineered to boost conductivity, ensuring superior weld quality and efficiency.
• Pre-Weld Prep: Prior to welding, it's crucial to clean all surfaces thoroughly, removing any oil, rust, or moisture. Employ a low heat input to prevent the risk of embrittlement, thereby securing the structural integrity of your welds.

9. Packaging & Availability

• Packaging: Our top-quality welding wire is available in versatile spools weighing between 5 and 15 kg, or as straight rods. This variety ensures we can meet a wide range of applications and customer needs.
• Lead Time: We pride ourselves on our rapid delivery service, with most orders shipped within 3 to 15 days based on order size. This ensures you receive your welding wire promptly, keeping your projects on schedule.

Summary: ERNiCrMo-3 welding wire is engineered for excellence in challenging environments. It boasts outstanding mechanical properties, superior corrosion resistance, and remarkable adaptability, making it indispensable across numerous 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