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NiCrMo Welding Wire
Standard: AWS A5.14, DIN 1736, ISO 18274
Diameter: 0.5mm - 8.0mm
Grade: ERNiCrMo-3, ERNiCrMo-4, ERNiCrMo-10, ERNiCrMo-13, etc
Shanghai Metal Corporation is a leading NiCrMo welding wire manufacturer and supplier.
Nickel-chromium-molybdenum welding wire (Ni-Cr-Mo Welding Wire) is a type of high-performance nickel-based alloy welding wire with a nickel matrix and added alloy elements such as chromium and molybdenum. Due to its excellent corrosion resistance, high-temperature strength, and oxidation resistance, this type of welding wire is considered a high-end material in industrial welding.
If you want to know more about our nicrmo welding wire products or price, please feel free to contact us, we will reply you within 24 hours.
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1. Standard：AWS A5.14,DIN1736,ISO18274
2. Usual Diameter:1.2mm-3.0mm
3. Net weight per spool:10 or 15kg
4. Package:coil or straight
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1. High corrosion resistance
Deliver outstanding high‑corrosion‑resistance performance against chloride‑ion erosion, oxidizing media and various acidic & alkaline service environments, effectively resisting pitting corrosion, crevice corrosion and stress corrosion cracking under harsh working conditions.
2. Good high-temperature performance
Maintains stable mechanical strength, oxidation resistance and structural integrity under continuous high‑temperature operating circumstances. It is capable of resisting high‑temperature scaling and thermal fatigue during long‑term thermal cycling service.
3. Excellent weldability and mechanical properties
The deposited weld metal possesses favorable tensile strength, ductility and impact toughness, achieving consistent mechanical performance for welded joints.
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1.Chemical equipment manufacturing
Perfect for reactors, pressure vessels and heat exchangers working with acid, alkali and chloride‑containing media.
2. Special steel repair
Suitable for repair and overlay of corroded or heat‑damaged high‑alloy parts. Good metallurgical compatibility with special‑steel base materials restores component performance without full‑part replacement, saving spare‑part cost and shortening equipment downtime.
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Techinical Information about NiCrMo Welding Wire:
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Chemical Composition （%） |
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AWS A5.14 |
C |
Mn |
Fe |
Si |
Cu |
Ni |
Co |
Ai |
Ti |
Cr |
Nb+Ta |
Mo |
W |
Others |
|
|
ERNiCrMo-3 |
≤0.1 |
≤0.5 |
≤5.0 |
≤0.5 |
≤0.5 |
≥58.0 |
- |
≤0.4 |
≤0.4 |
20.0-23.0 |
3.15-4.15 |
8.0-10.0 |
- |
≤0.5 |
|
|
ERNiCrMo-4 |
≤0.02 |
≤1.0 |
4.0-7.0 |
≤0.08 |
≤0.5 |
Rem |
≤2.5 |
- |
- |
14.5-16.5 |
V≤0.35 |
15.0-17.0 |
3.0-4.5 |
≤0.5 |
|
|
ERNiCrMo-10 |
≤0.015 |
≤0.5 |
2.0-6.0 |
≤0.08 |
≤0.5 |
Rem |
≤2.5 |
- |
- |
20.0-22.5 |
V≤0.35 |
12.5-14.5 |
2.5-3.5 |
≤0.5 |
|
|
ERNiCrMo-13 |
≤0.01 |
≤0.5 |
≤1.5 |
≤0.1 |
≤0.5 |
Rem |
≤0.3 |
0.1-0.4 |
- |
22.0-24.0 |
- |
15.0-16.5 |
- |
≤0.5 |
|
|
ERNiCrMo-14 |
≤0.01 |
≤1.0 |
≤5.0 |
≤0.08 |
≤0.5 |
Rem |
- |
≤0.5 |
≤0.25 |
19.0-23.0 |
- |
15.0--17.0 |
3.0-4.4 |
≤0.5 |
|
|
ERNiCrMo-15 |
≤0.03 |
≤0.35 |
Rem |
≤0.2 |
- |
55.0-59.0 |
- |
≤0.35 |
1.0-1.7 |
19.0-22.5 |
2.75-4.00 |
7.0-9.5 |
- |
≤0.5 |
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Standard packaging
Supplied in plastic spools, sealed cartons and industrial drums. Anti-rust & moisture-proof inner wrapping protects the nickel alloy wire from oxidation during transport and storage. All packages carry full product marking. Goods are palletized for export. Flexible packaging choices fit small repair jobs and mass automated welding. Moisture barrier preserves wire surface condition and ensures consistent welding performance upon arrival.
Shipping
We support FCL and LCL sea freight, air freight and express delivery depending on order quantity and destination. Available trade terms includes EXW, FOB and CIF. Shipping costs are calculated based on cargo volume, gross weight, destination and selected transportation method.
Lead Time
Samples: 3-7 working days
Standard orders: 15-25 working days
Customized orders: 25-40 working days
Q: What is the MOQ and delivery time for NiCrMo welding wire?
A: We support flexible MOQ for standard grades. Regular specifications are in stock and can be delivered within 7–15 working days. Custom sizes and special grades take about 20–35 working days. We provide official quotation and confirmed lead time within 24 hours.
Q: Is the product suitable for export? What is the packaging method?
A: All NiCrMo welding wires are export-standard packaged. Spool wires are wrapped with moisture-proof and anti-rust film; straight wires are packed in sealed cartons. All goods are palletized and stretch-wrapped for ocean shipment. Each package is clearly marked with grade, diameter, weight and batch number to ensure safe long-distance transportation.
Q: What certification and test documents can you provide?
A: We can provide full material test certificates (MTC), chemical composition reports and mechanical property reports. Our products comply with AWS A5.14, DIN 1736 and ISO 18274 standards to support customers’ incoming inspection and project acceptance.
Q: What is the application difference between ERNiCrMo-3 and ERNiCrMo-4?
A: ERNiCrMo-3 contains niobium, providing excellent resistance to intergranular corrosion. It is widely used for chemical pressure vessels, heat exchangers and general corrosive environments. ERNiCrMo-4 has higher molybdenum and tungsten content, delivering superior resistance to pitting and crevice corrosion, making it more suitable for severe chloride-rich and ultra-corrosive working conditions.
Q: What welding precautions should be taken for NiCrMo welding wire?
A: Clean the base metal thoroughly to remove oil, rust and oxide before welding. Control low heat input and interpass temperature to avoid hot cracks. Use pure argon shielding gas for MIG/TIG welding. Avoid rapid cooling after welding to maintain stable mechanical performance and corrosion resistance of the weld joint.
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