Best ERNiCrMo-4 (C-276) Welding Wire for Oil & Gas Industry – Factory Supply

Introduction to ERNiCrMo-4 (C-276) Welding Wire
ERNiCrMo-4 (C-276) welding wire, commonly known as Hastelloy® C-276, is a high-performance nickel-chromium-molybdenum alloy designed for extreme corrosion resistance and superior weldability. It is widely used in the oil & gas industry, where components must withstand harsh chemicals, high temperatures, and aggressive environments.

As a factory-direct supplier, we offer high-quality ERNiCrMo-4 welding wire with competitive pricing, bulk discounts, and global delivery. Our products are manufactured to strict industry standards, ensuring superior weld strength and long-term durability in demanding applications.

Material Overview: Properties of ERNiCrMo-4 (C-276) Welding Wire
ERNiCrMo-4 is known for its exceptional mechanical and chemical properties, making it ideal for oil & gas applications that require high-strength and corrosion-resistant welds.

✔ Superior Corrosion Resistance – Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in acidic and chloride-rich environments.
✔ High-Temperature Performance – Maintains mechanical integrity in temperatures up to 1093°C (2000°F).
✔ Exceptional Weldability – Produces clean, defect-free welds with minimal hot cracking.
✔ Resistance to Sulfide Stress Cracking – Ideal for sour gas (H₂S) environments in oil refineries and offshore drilling.
✔ High Strength & Toughness – Withstands high-pressure and heavy-duty operations.

These features make ERNiCrMo-4 welding wire essential for ensuring durability and reliability in oil & gas applications.

Industry Standards & Specifications
Our ERNiCrMo-4 (C-276) welding wire meets international standards for quality and performance, ensuring compatibility with critical applications.

Standard Specification
AWS A5.14 ERNiCrMo-4
UNS Number N10276
ASTM Standard ASTM B574, ASTM B575
ISO Standard ISO 18274: NiCr15Mo16Fe6W4
These certifications guarantee that our welding wire is engineered for high-performance welding in the oil & gas industry.

Applications of ERNiCrMo-4 (C-276) Welding Wire in Oil & Gas Industry
1. Offshore Drilling & Subsea Pipelines
Used for welding underwater pipelines, risers, and offshore platforms.
Provides resistance to seawater corrosion and extreme pressure conditions.
2. Refinery & Petrochemical Processing Equipment
Ensures durable welds in crude oil processing units, heat exchangers, and storage tanks.
Withstands acidic and high-sulfur environments in refineries.
3. Gas Processing & LNG Facilities
Ideal for welding cryogenic storage tanks and natural gas pipelines.
Prevents material degradation in high-pressure gas applications.
4. Downhole & Wellhead Equipment
Used for casing, tubing, and drilling tools in high-temperature, high-pressure oil wells.
Resistant to hydrogen sulfide (H₂S) and other corrosive gases.
5. FPSO & Marine Applications
Provides corrosion-resistant welds for floating production storage and offloading (FPSO) units.
Maintains structural integrity in saline and high-humidity environments.

Why Choose Our ERNiCrMo-4 (C-276) Welding Wire?
Factory-Direct Wholesale Pricing – Competitive rates for bulk orders and OEM customers.
Certified High-Quality Alloy – Manufactured to AWS, ASTM, and ISO standards.
Custom Sizes & Packaging – Available in spools, coils, and cut-to-length options.
Fast Global Delivery – Quick shipping to oil & gas companies worldwide.
Reliable Supply Chain – Ensuring consistent stock availability for industrial projects.

Order ERNiCrMo-4 (C-276) Welding Wire for Oil & Gas Industry Today!
Need high-quality welding wire for oil rigs, refineries, and offshore drilling projects? Contact us today for bulk pricing, custom orders, and fast shipping.

Q：I have sent the RFQ, when can I expect a reply?
A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.
Q：How long is the delivery time?
A：It depends on the order quantity ,Usually it takes about 20-30 days.
Q：Do you accept OEM/ODM manufacturing?
A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.
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A：Yes, please contact us.We can share with our catalogue for you by email.
Q：How to control the products quality in your company?
A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.
Q：Can you provide detailed technical data and drawing?
A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.
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A：We have a professional business team that will work one-on-one with you to protect your product needs, and if you have any questions, he can answer them for you!
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A：Yes, you are welcome to visit our factory. We are very pleased if we have the chance to know more about each other.
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