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Premium ERNiCrMo-4 (C-276) Welding Wire – High Stock Availability, Factory Price
More：ERNiCrMo-3,ERNiCrMo-4,ERNiCrMo-13,ERNiCrFe-3,ERNiCrFe-7,ERNiCr-3,ERNiCr-7,ERNiCu-7,ERNi-1, ER70S-6
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Introduction to ERNiCrMo-4 (C-276) Welding Wire
ERNiCrMo-4 (C-276) welding wire is a high-performance nickel-based alloy designed for welding nickel-chromium-molybdenum materials in extreme environments. It is commonly used in chemical processing, power generation, oil & gas, marine, and aerospace industries due to its superior corrosion resistance, high strength, and excellent weldability.
At our factory-direct prices, we offer premium quality ERNiCrMo-4 welding wire with high stock availability, ensuring a steady supply for industrial projects worldwide. Whether you need small or bulk orders, we provide fast shipping and custom packaging options to meet your specific needs.
Material Overview: Properties of ERNiCrMo-4 (C-276) Welding Wire
ERNiCrMo-4 (C-276), also known as Hastelloy® C-276, is renowned for its exceptional properties:
✔ Excellent Corrosion Resistance – Protects against pitting, crevice corrosion, and stress corrosion cracking in highly acidic and chloride-rich environments.
✔ High-Temperature Stability – Withstands extreme heat up to 1093°C (2000°F) without material degradation.
✔ Superior Weldability – Produces clean, defect-free welds with minimal cracking or porosity.
✔ Resistance to Sulfide & Chloride Stress Cracking – Ideal for harsh industrial applications in chemical plants and offshore platforms.
✔ Strong Mechanical Properties – Ensures high durability in extreme pressure conditions.
These characteristics make ERNiCrMo-4 welding wire essential for industries requiring long-lasting, corrosion-resistant welds.
Industry Standards & Specifications
Our ERNiCrMo-4 (C-276) welding wire complies with international quality standards, ensuring high reliability and compatibility with critical welding applications.
Standard Specification
AWS A5.14 ERNiCrMo-4
UNS Number N10276
ASTM Standard ASTM B574, ASTM B575
ISO Standard ISO 18274: NiCr15Mo16Fe6W4
This ensures that our welding wire meets the strictest industrial requirements for safety, durability, and performance.
Applications of ERNiCrMo-4 (C-276) Welding Wire
1. Chemical Processing Industry
Acidic Storage Tanks & Pipelines – Protects against corrosive chemicals, including hydrochloric and sulfuric acids.
Heat Exchangers & Reactors – Ensures durability in high-temperature and high-pressure environments.
Chemical Mixing Equipment – Prevents contamination and corrosion failures.
2. Power Generation & Nuclear Industry
Nuclear Reactor Components – Resistant to radiation and extreme heat.
Steam & Gas Turbines – Provides oxidation resistance in high-temperature conditions.
Boiler Tubes & Heat Recovery Systems – Withstands thermal cycling and corrosion.
3. Oil & Gas Refineries
Pipeline & Offshore Equipment – Resists sulfide stress cracking (SSC) and hydrogen embrittlement.
Crude Oil Processing Units – Withstands high-sulfur and acidic environments.
LNG Facilities & Cryogenic Applications – Maintains structural integrity at low temperatures.
4. Aerospace & Marine Engineering
Jet Engine Components – Ideal for high-temperature, high-pressure applications.
Shipbuilding & Subsea Equipment – Prevents corrosion in saltwater environments.
5. Food & Pharmaceutical Industry
Sanitary Welding for Food Processing Equipment – Ensures hygienic and contamination-free production.
Medical Device Manufacturing – Provides biocompatibility and sterilization resistance.
Why Choose Our ERNiCrMo-4 (C-276) Welding Wire?
Factory-Direct Pricing – Competitive wholesale rates for bulk orders and OEM customers.
High Stock Availability – Ready-to-ship inventory for urgent industrial projects.
Certified Premium Quality – Meets AWS, ASTM, and ISO industry standards.
Custom Sizes & Packaging – Available in spools, coils, and cut-to-length options.
Fast & Reliable Global Delivery – Quick shipping to customers worldwide.
Reliable Supply Chain – Ensuring consistent stock availability for industrial applications.
Order Premium ERNiCrMo-4 (C-276) Welding Wire Today – Best Factory Prices!
Looking for high-quality welding wire with guaranteed stock availability? Contact us today for bulk pricing, special discounts, and fast delivery.
| Item | ERNiCrMo-3 | ERNiCrMo-4 | ERNiCrMo-13 | ERNiCrFe-7 | ERNiCr-3 | ERNiCu-7 | ERCuNi | ERNi-1 |
| C | 0.1 | 0.02 | 0.01 | 0.04 | 0.1 | 0.15 | 0.03 | 0.15 |
| Mn | 0.05 | 1 | 0.5 | 1 | 2.5-3.5 | 4 | 0.5-1.0 | 1 |
| Fe | 5 | 4-7 | 1.5 | 7-11 | 3 | 2.5 | 0.65 | 1 |
| P | 0.02 | 0.04 | 0.015 | 0.02 | 0.03 | 0.02 | 0.01 | 0.03 |
| S | 0.015 | 0.03 | 0.005 | 0.015 | 0.015 | 0.015 | 0.01 | 0.015 |
| Si | 0.05 | 0.08 | 0.1 | 0.5 | 0.5 | 1.25 | 0.15 | 0.75 |
| Cu | 0.5 | 0.5 | N/A | 0.3 | 0.5 | rest | rest | 0.25 |
| Ni | ≥58 | rest | rest | rest | ≥67 | 62-69 | 30-32 | ≥93 |
| Co | N/A | 2.5 | 0.3 | N/A | N/A | N/A | N/A | N/A |
| Al | 0.4 | N/A | 0.1-0.4 | 1.1 | N/A | 1.25 | 0.15 | 1.5 |
| Ti | 0.4 | N/A | N/A | 1 | 0.75 | 1.5-3 | 0.5 | 2-3.5 |
| Cr | 20-23 | 14.5-16.5 | 22-24 | 28.5-31 | 18.0-22.0 | N/A | N/A | N/A |
| Nb+Ta | 3.5-4.15 | N/A | 1.8-2.5 | 0.01 | 2.0-3.0 | N/A | N/A | N/A |
| Mo | 8.0-10 | 15-17 | 15-16 | 0.5 | N/A | N/A | N/A | N/A |
| V | N/A | 0.35 | N/A | N/A | N/A | N/A | N/A | N/A |
| W | N/A | 3.0-4.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| Rest | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 |
| Nickel and Nickel Alloy Welding Wire | |
| Product Model (AWS) | Application |
| ERNiCr-3 | For welding 600, 601 and 800 alloys themselves, and welding dissimilar steels between stainless steel and carbon steel ERNiCrFe-7; For welding Inconel alloys within ASTM B163, 166, 167 and 168 |
| ERNiCrFe-6 | For welding of steel and Inconel, welding of steel and stainless steel and nickel-based alloys |
| ERNiCrCoMo-1 | Dissimilar welding for welding nickel-chromium-cobalt-molybdenum alloys and various superalloys |
| ERNiCrMo-3 | It is used for welding of nickel alloy, carbon steel, stainless steel and low alloy steel, mainly used for welding of 625, 601, 802 alloy and welding of 9% nickel alloy |
| ERNi-CI | Industrial pure nickel for welding malleable and grey cast iron |
| ERCuNi | For welding of 70/30, 80/20, 90/10 copper-nickel alloys |
| ERNiCu-7 | For welding nickel copper alloys B127, 163, 164 and 165 etc. |
| ERNi-1 | For welding of pure nickel castings and forgings such as alloys within ASTM B160, 161, 162, 163 |
| ERNiFeMn-CI | For welding of nodular cast iron, ductile iron, malleable cast iron and grey cast iron to itself or to stainless steel, carbon steel, low alloy steel and various nickel alloys |
| ERNiCrMo-4 | For welding nickel-chromium-molybdenum alloy itself, or welding nickel-chromium-molybdenum alloy and steel and most other nickel-based alloys |
| ERNiCrMo-11 | It is used for welding of nickel-chromium-molybdenum alloy itself, or welding of nickel-chromium-molybdenum alloy and steel and most other nickel-based alloys, and can also be used for surfacing welding of nickel-chromium-molybdenum alloy and steel welding seam |
| ERNiCrMo-13 | For welding low carbon nickel chromium molybdenum alloys |
