ERNiCrMo-3 nickel alloy welding wires

• Customization: Available
• Type: Rolling Wire
• Material: Nickel / Nickel Alloy
• Model NO.: ERNiCrMo-3
• Flux Containing: Not Containing Flux
• Slag Characteristic: Acidic
• Extended Length: >20mm
• Tensile Strength: ≥760 MPa
• Yield Strength: ≥420–590 MPa
• Elongation: ≥27–35%
• Density: 8.4 g/cm³
• Melting Point: 1290–1446°C
• Operating Temperature: Up to 1250°C
• 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
• Package Size: 30.10cm * 30.10cm * 11.50cm
• Package Gross Weight: 16.000kg

Product Description

Product Description

ERNiCrMo-3 Nickel Alloy Welding Wire

Chemical Composition

ERNiCrMo-3 (AWS A5.14) is a nickel-chromium-molybdenum alloy with precise elemental control to ensure high performance:

Element	content (wt%)
Nickel (Ni)	≥58.0
Chromium (Cr)	20.0-23.0
Iron (Fe)	≤ 5.00
Manganese (Mn)	≤ 5.00
Silicon (Si)	≤ 0.50
Carbon (C)	≤ 0.10
Copper (Cu)	≤ 0.50
Molybdenum (Mo)	8.0-10.0
Aluminum (Al)	≤ 0.4
Titanium (Ti)	≤ 0.4

Strictly control quality management

Primary Elements: Nickel (Ni: 58–62%), Chromium (Cr: 20–23%), Molybdenum (Mo: 8–10%), Niobium (Nb: 3.15–4.15%) 
Impurities: Low iron (Fe ≤1.0%), sulfur (S ≤0.02%), and phosphorus (P ≤0.015%) to minimize cracking risks 

Mechanical Properties

Physical Properties

Key Features

 Tensile Strength: ≥760 MPa .
Yield Strength: ≥420 MPa .
Elongation: ≥27%
Impact Toughness: High resistance to fatigue and stress corrosion cracking, suitable for cryogenic to high-temperature applications.

Density: 8.4 g/cm³ .
Melting Range: 1290–1350°C .
Structure: Face-centered cubic lattice, transitioning to stable Ni3(Nb,Ti) phases after heat treatment at ~650°C.

Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in chloride, acidic, and marine environments .
High-Temperature Stability: Maintains strength and oxidation resistance up to 1800°F (982°C) .
Versatility: Suitable for welding dissimilar metals (e.g., carbon steel to nickel alloys) and surface cladding .

Specification

Diameter range: Supports multiple specifications, including :

MIG welding wire: 0.6mm,0.8mm, 1.0mm, 1.2mm, 1.6mm etc
TIG: 1.6mm, 2.0mm, 2.4mm, 3.2mm, etc.,   4.0mm etc.

SAW: 2.0mm, 2.4mm, 3.2mm,  4.0mm etc.

Packing & Delivery

MIG/TIG/SAW

Packaging: MIG,Spools (0.5–20 kg) ;TIG straight rods  5kg/plastic tube,20kg/paper carton; SAW,  25kg/coil.
Lead Time: Typically ships within 3–15 days, depending on quantity.

Certifications

GBT24001-2016

GBT24001-2016

CE

GB/T 24001-2016: Quality Management Systems

GB/T 24001-2016: Environmental Management Systems  

After Sales Service

After-Sales Service Commitments

Response Time:
≤25days delivery of materials to client's port; 365days response on line.
Complaints resolved within 48 hours, with initial responses in ≤12 hours.
Service Infrastructure:
Documented processes for warranty claims, replacements, and on-site technical support .
Use of "three ones rule": full recording, handling, and verification of customer feedback

Company Profile

Jiangsu Jiuzhou New Material Technology Co., Ltd. is a national high-tech enterprise and a national level specialized and innovative "little giant" enterprise. Jiuzhou brand products have won the title of "Jiangsu Boutique" and are listed on the Jiangsu Equity Exchange Center for technological innovation (code 697607). The company has assets of 320 million yuan and covers an area of 100000 square meters. It is located in Qintong Industrial Park, Taizhou City, Jiangsu Province.
The company specializes in producing nickel based alloy welding wire series, stainless steel welding wire series, and special welding materials. The company has key processes in the entire production chain from smelting to product manufacturing, as well as production and testing equipment.
The company has the right to import and export on its own, and has passed the IS09001 quality management system, IS014001 environmental system certification. Its products have also passed the EU CE certification.
The company has a well-equipped welding material research and testing center, which has been recognized as a "Jiangsu Province Recognized Enterprise Center" and a "Jiangsu Province New Welding Material Engineering Technology Research Center", specializing in product design, research and development, and testing.
The company's innovation and leadership in the fields of ultra pure nickel based alloy welding wire, ultra-fine diameter flux cored welding wire, high-strength solid wear-resistant surfacing welding wire, titanium alloy flux cored welding wire, arc spraying welding wire, laser cladding welding wire, cable welding wire, etc. have been awarded the title of "National Specialized and Innovative 'Little Giant' Enterprise" by the Ministry of Industry and Information Technology. The enterprise has obtained 56 national patents and inventions through continuous research and innovation. It is the main drafting unit of national standards such as "Nickel and Nickel Alloy Flux cored Welding Wire", "Magnesium and Magnesium Alloy Welding Wire", and "Nickel and Nickel Alloy Welding Wire". It is also the main drafting unit of 12 group standards such as "Stainless Steel Wire Rod for Pressure Vessels". It is an expert member unit of the National Standards Committee and the "14th Five Year Plan for China's Welding Industry".

FAQ

1. What is welding wire?

2.What are the main types of welding wires?

3.How to choose the appropriate welding wire?

Welding wire is a consumable metal wire used in the welding process. It is commonly used in arc welding as a filler material to connect two or more workpieces. Depending on the welding method and application, the welding wire can be solid, flux cored, or self-protection type.

Solid welding wire: composed of a single metal without any coating, suitable for MIG/MAG welding.
Flux cored welding wire: It contains powdered flux inside, which can provide better welding performance and is suitable for FCAW welding.
Self protective welding wire: does not require additional protective gas, suitable for outdoor use, especially in windy environments.

When selecting welding wire, the following factors should be considered:
Material and thickness of the base material
POSITION
Welding speed requirement
Environmental conditions (such as whether wind resistance is required)
Cost effectiveness.

4.What is the impact of wire diameter on welding?

5. What should be noted when storing welding wire?

6.How to ensure safety when using welding wire?

The diameter of the welding wire affects the selection range of welding current and the droplet transfer method. Thicker welding wire is suitable for fast welding under high current, while thinner welding wire is more suitable for fine welding of thin plate materials.

rusting. Especially for flux cored welding wires with strong moisture absorption, moisture-proof measures should be taken to maintain their good welding performance.

When using welding wire for welding operations, it is necessary to wear appropriate personal protective equipment (PPE), including but not limited to welding masks, gloves, and fire-resistant clothing. In addition, ensure good ventilation in the work area to avoid inhaling harmful smoke.