High-Performance Nickel Alloy Wire for Critical Welding 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

Introducing the exceptional ERNiCrMo-3 Nickel Alloy Welding Wire by JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD. — crafted to meet the pinnacle of quality and performance standards. Elevate your welding projects with this remarkable innovation.
1. Chemical Composition
This excellent ERNiCrMo-3 (AWS A5.14) nickel-chromium-molybdenum alloy is precisely formulated with a meticulous elemental composition that guarantees unmatched performance and reliability in the most demanding scenarios:

• Primary Elements: The alloy's essential constituents — Nickel (Ni: 58-62%), Chromium (Cr: 20-23%), Molybdenum (Mo: 8-10%), and Niobium (Nb: 3.15-4.15%) — ensure robust and long-lasting welding solutions, setting new benchmarks in durability.
• Impurities: The alloy is refined to contain minimal impurities like iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%), drastically reducing the risk of cracking and ensuring weld integrity of the highest standard.

2. Mechanical Properties

• Tensile Strength: Delivers exceptional tensile strength of ≥760 MPa, providing sustained durability even under severe stress, making it the ideal choice for demanding applications.
• Yield Strength: Boasts a powerful yield strength of ≥420 MPa, ensuring steadfast performance across diverse applications.
• Elongation: Impressively exhibits an elongation of ≥27%, reflecting its superior flexibility and adaptability to challenging conditions.
• Impact Toughness: Possesses outstanding impact toughness with pronounced resistance to fatigue and stress corrosion cracking, ideal for both cryogenic and high-temperature environments.

3. Physical Properties

• Density: Features an optimal density of 8.4 g/cm³, achieving the perfect balance between strength and workability for diverse applications.
• Melting Range: With a melting range of 1290-1350°C, it is exceptionally suited for high-temperature applications, ensuring reliability and efficiency.
• Structure: Comprising a face-centered cubic lattice, which transforms into stable Ni3(Nb,Ti) phases after heat treatment at 650°C, offering unparalleled structural stability.

4. Key Features

• Corrosion Resistance: Exhibits extraordinary resistance to pitting, crevice corrosion, and stress corrosion cracking across diverse environments, including chloride-rich, acidic, and marine conditions.
• High-Temperature Stability: Maintains exceptional strength and oxidation resistance at temperatures up to 1800°F (982°C), ensuring dependability under extreme heat.
• Versatility: Delivers remarkable versatility, ideal for welding dissimilar metals such as carbon steel to nickel alloys, and surface cladding, expanding your operational possibilities.

5. Welding Process Compatibility

• Methods: Fully compatible with TIG (GTAW), MIG (GMAW), submerged arc (SAW), and plasma arc welding methods, offering versatile solutions for an array of welding challenges.
• Shielding Gas: Advocates the use of argon or argon-helium mixtures for TIG/MIG and INCOFLUX 7 flux for SAW, to ensure optimal welding environments and results.
• Wire Diameters: Available in diameters ranging from 0.8-3.2 mm, offered as spooled or straight rods, addressing a wide spectrum of application needs.

6. Applications

• Industries: Embrace the excellence of our High-Performance Nickel Alloy Wire, a cornerstone in numerous industries. Widely acclaimed across aerospace (engine components, exhaust systems), chemical processing (reactors, pipelines), marine (valves, seawater systems), and oil/gas (wellhead equipment), it proves to be absolutely indispensable in these critical sectors.
• Materials Welded: Experience seamless versatility as this wire intricately welds INCONEL 625, INCOLOY 825, 20alloy, 9% Ni steel, and an impressive range of dissimilar metal combinations like nickel alloys to stainless steel, significantly broadening your material compatibility horizon.

7. Standards & Certifications

• AWS/ASME: Our product proudly meets and exceeds AWS A5.14, ASME SFA-5.14, and UNS N06625 standards, assuring you of unparalleled quality and consistent performance.
• Certifications: It is fortified by prestigious certifications such as ABS, NADCAP, and ISO 18274, adeptly fulfilling the stringent demands and requirements of critical and high-stakes industries.

8. Handling & Storage

• Moisture Control: For optimal performance, it's crucial to store this welding wire in dry conditions. The copper-coated variants are specially engineered to boost conductivity, delivering superior welding results every time.
• Pre-Weld Prep: Prior to welding, ensure all surfaces are meticulously cleaned of any oil, rust, and moisture. Employing low heat input is vital to avert embrittlement, preserving the robustness and integrity of your welds.

9. Packaging & Availability

• Packaging: Tailor to your specific needs with our welding wire available in convenient spools, ranging from 5 to 15 kg or as straight rods, catering seamlessly to diverse needs and applications.
• Lead Time: We pride ourselves on swift and efficient shipping, with the majority of orders dispatched promptly within 3 to 15 days, depending on the order quantity, ensuring you receive your product without delay.

Summary: Crafted to thrive under the most demanding conditions, ERNiCrMo-3 is a premium welding wire that distinguishes itself with its exceptional mechanical properties, superior corrosion resistance, and unmatched adaptability across a spectrum of 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