High-Quality ERNiCrMo-3 Alloy Wire for Versatile 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, crafted by JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD. This product is meticulously designed to uphold the pinnacle of quality and performance standards, ensuring it meets the most demanding industrial requirements.
1. Chemical Composition
Our remarkable ERNiCrMo-3 (AWS A5.14) nickel-chromium-molybdenum alloy is expertly engineered with a precision-controlled elemental composition, guaranteeing outstanding performance and unmatched reliability for the toughest applications:

• Primary Elements: The key components include Nickel (Ni: 58-62%), Chromium (Cr: 20-23%), Molybdenum (Mo: 8-10%), and Niobium (Nb: 3.15-4.15%). These elements are meticulously balanced to ensure robust and long-lasting welding solutions.
• Impurities: The minimal presence of impurities like iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%) substantially reduces cracking risks, ensuring superior weld integrity and durability.

2. Mechanical Properties

• Tensile Strength: This alloy boasts exceptional tensile strength of ≥760 MPa, providing enduring durability even under significant stress.
• Yield Strength: Demonstrates a robust yield strength of ≥420 MPa, ensuring consistent and reliable performance across various applications.
• Elongation: With an impressive elongation of ≥27%, this alloy showcases excellent flexibility and adaptability to diverse conditions.
• Impact Toughness: Delivers remarkable impact toughness, offering high resistance to fatigue and stress corrosion cracking. It is ideal for both cryogenic and high-temperature applications, ensuring versatile use.

3. Physical Properties

• Density: With a density of 8.4 g/cm³, this alloy perfectly balances between strength and workability, making it suitable for a variety of demanding tasks.
• Melting Range: Its melting range of 1290-1350°C enhances suitability for high-temperature applications, providing flexibility in diverse environments.
• Structure: Comprising a face-centered cubic lattice structure, it transitions to stable Ni3(Nb,Ti) phases after heat treatment at approximately 650°C, offering superior structural stability for long-term use.

4. Key Features

• Corrosion Resistance: Exhibits exceptional resistance against pitting, crevice corrosion, and stress corrosion cracking, making it perfect for environments like chloride, acidic, and marine conditions.
• High-Temperature Stability: Maintains formidable strength and oxidation resistance up to 1800°F (982°C), ensuring reliability even in extreme heat conditions.
• Versatility: This alloy offers remarkable versatility, making it suitable for welding dissimilar metals such as carbon steel to nickel alloys, and for surface cladding, thereby expanding operational flexibility.

5. Welding Process Compatibility

• Methods: Fully compatible with TIG (GTAW), MIG (GMAW), submerged arc (SAW), and plasma arc welding methods, providing adaptable solutions to meet varied welding needs efficiently.
• Shielding Gas: For optimal welding conditions, argon or argon-helium mixtures are recommended for TIG/MIG, along with INCOFLUX 7 flux for SAW.
• Wire Diameters: Available in diameters from 0.8-3.2 mm, this wire is offered as spooled or straight rods, catering to a broad range of application requirements with ease.

6. Applications

• Industries: This exceptional alloy wire is extensively utilized across critical sectors like aerospace, chemical processing, marine, and oil/gas industries. Its versatility and reliability make it indispensable for applications such as engine components, exhaust systems, reactors, pipelines, valves, seawater systems, and wellhead equipment.
• Materials Welded: Expertly welds materials such as INCONEL 625, INCOLOY 825, 20alloy, 9% Ni steel, and effortlessly connects various dissimilar material combinations, including nickel alloys to stainless steel. Expand your possibilities with broader material compatibility.

7. Standards & Certifications

• AWS/ASME: Adheres to the highest standards, fully compliant with AWS A5.14, ASME SFA-5.14, and UNS N06625, ensuring unparalleled quality and consistent performance.
• Certifications: Supported by prestigious certifications like ABS, NADCAP, and ISO 18274, meeting the rigorous requirements of critical industries and assuring you of superior reliability.

8. Handling & Storage

• Moisture Control: For optimum performance, store this high-caliber welding wire in dry conditions. The copper-coated variants are designed to boost conductivity, delivering superior welding outcomes.
• Pre-Weld Prep: Prior to welding, ensure surfaces are thoroughly cleaned from oil, rust, and moisture. Employ low heat input to avert embrittlement, securing the integrity and durability of your welds.

9. Packaging & Availability

• Packaging: Designed to meet diverse requirements, our welding wire comes in practical spools ranging from 5 to 15 kg, or as straight rods, accommodating various applications and preferences.
• Lead Time: We pride ourselves on efficient order processing, with most shipments dispatched within 3 to 15 days based on quantity, ensuring you receive your urgently needed product without delay.

Summary: Crafted for challenging environments, ERNiCrMo-3 is a top-tier welding wire distinguished by its remarkable mechanical strength, exceptional corrosion resistance, and unparalleled flexibility across a broad 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