High Temperature ERNiCrMo-4 C-276 Welding Wire

Product Specification

Introduction to ERNiCrMo-4 (C-276) Welding Wire
ERNiCrMo-4, also known as Hastelloy C-276 welding wire, is a high-performance nickel-based alloy designed for high-temperature and extreme corrosion-resistant applications. This welding wire is widely used in industries where oxidation, acid corrosion, and extreme thermal conditions are common, making it a preferred choice for chemical processing, offshore platforms, power plants, and aerospace applications.

As a direct manufacturer, we provide factory-direct ERNiCrMo-4 (C-276) welding wire with competitive pricing, ensuring bulk order discounts and consistent quality for industrial applications.

Material Composition & Properties
ERNiCrMo-4 (C-276) welding wire is composed of a nickel-chromium-molybdenum alloy with tungsten for enhanced corrosion resistance and high-temperature strength:

Nickel (Ni) (≈ 57%) – Provides exceptional oxidation and corrosion resistance in aggressive chemical and marine environments.
Chromium (Cr) (≈ 15-16.5%) – Enhances oxidation and pitting resistance, making it ideal for high-temperature applications.
Molybdenum (Mo) (≈ 15-17%) – Offers superior resistance to pitting and crevice corrosion, particularly in chloride-containing environments.
Tungsten (W) (≈ 3-4.5%) – Improves high-temperature performance and structural stability.

Iron (Fe) (≤ 5%) – Strengthens the alloy while maintaining its corrosion-resistant properties.

Key Features of ERNiCrMo-4 (C-276) Welding Wire
✔ Exceptional High-Temperature Resistance – Withstands extreme heat and oxidation, making it ideal for power generation and high-pressure applications.
✔ Superior Corrosion Resistance – Resistant to acidic, chloride-rich, and oxidizing environments, preventing material degradation and failure.
✔ Excellent Weldability – Ensures smooth, crack-free welds with minimal porosity, enhancing structural integrity.
✔ Resistant to Stress Corrosion Cracking (SCC) – Provides long-term durability in high-pressure, high-temperature conditions.
✔ Compatible with Dissimilar Metal Welding – Ideal for joining different alloys, expanding its applications in various industries.

Applications of ERNiCrMo-4 (C-276) Welding Wire
1. Chemical Processing Industry
Used in heat exchangers, reaction vessels, storage tanks, and piping systems exposed to highly corrosive acids and oxidizing agents.
Protects against sulfuric acid, hydrochloric acid, and chlorine compounds, ensuring long-lasting performance.
2. Power Generation & Energy Sector
Applied in nuclear power plants, fossil fuel stations, and geothermal energy systems where materials must withstand heat, radiation, and chemical exposure.
Ensures high-temperature strength and oxidation resistance, minimizing downtime and maintenance costs.
3. Offshore & Marine Industry
Used in oil and gas platforms, subsea pipelines, and desalination plants, where saltwater corrosion and extreme weather conditions pose a challenge.
Enhances structural integrity, preventing stress corrosion cracking and metal fatigue in harsh environments.
4. Aerospace & Defense
Applied in jet engines, turbine components, and exhaust systems, where heat and oxidation resistance are critical for long-term performance.
Ensures strong, durable welds in high-pressure, high-temperature conditions.
5. Pharmaceutical & Food Processing
Ideal for sterilization equipment, processing tanks, and high-purity piping systems, where hygienic and corrosion-resistant materials are required.
Prevents contamination and structural degradation, maintaining high industry standards.

Why Choose Our ERNiCrMo-4 (C-276) Welding Wire?
Factory-Direct Manufacturer Supply – We offer wholesale pricing and bulk discounts, ensuring cost-effective solutions for industrial projects.
Superior Product Quality – Manufactured with strict quality control to meet international welding standards, ensuring consistent performance.
Large Stock Availability – Ready for immediate shipping, reducing project downtime and ensuring fast delivery.
Custom Order Options – Available in various diameters and packaging, tailored to specific welding needs.
Expert Technical Support – Our team provides guidance on material selection, welding techniques, and application requirements.

Order ERNiCrMo-4 (C-276) Welding Wire Today!
Looking for high-quality ERNiCrMo-4 (C-276) welding wire at factory-direct prices? We provide premium welding consumables for high-temperature, corrosion-resistant applications across multiple industries.

Contact us today for a free quote and get the best bulk order discounts! Take advantage of our manufacturer pricing and fast shipping for your next project.
This article highlights ERNiCrMo-4 (C-276) welding wire’s superior high-temperature properties, applications, and competitive pricing, making it an excellent choice for critical industrial welding. Let me know if you’d like any refinements! 

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.

Q:Can you send me your catalogue?

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.

Q:How do you handle pre-sales and post-sales?

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!

Q:Can I visit your factory before we place an order?

A:Yes, you are welcome to visit our factory. We are very pleased if we have the chance to know more about each other.

Q:Where can I find up-to-date information about the company?

A:You can check our news or blog for information about our company.