Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Hastelloy C276 Filler Wire in Mumbai, India. We provide high-performance nickel-based welding filler wires designed to deliver exceptional corrosion resistance, durability, and reliable welding performance in highly aggressive industrial environments.
Our Hastelloy C276 filler wires are manufactured using high-quality nickel-molybdenum-chromium alloys and advanced production technologies to ensure precise chemical composition, superior weldability, and consistent welding performance. These filler wires are widely used in applications where strong resistance to chemical corrosion, oxidation, and extreme temperatures is essential.
With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Hastelloy C276 filler wires across India and exports globally to countries in the USA, Europe, the Middle East, Africa, and Southeast Asia. Our products comply with international quality standards, ensuring reliable performance and long service life in demanding industrial environments.
Hastelloy C276 Filler Wire, commonly designated as ERNiCrMo-4 or UNS N10276, is a nickel-molybdenum-chromium alloy welding wire known for its exceptional resistance to corrosion in a wide range of harsh chemical environments.
The alloy composition contains significant amounts of nickel, molybdenum, and chromium, along with small additions of tungsten and iron. These elements provide outstanding resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking. Hastelloy C276 is especially known for its ability to resist both oxidizing and reducing environments.
Hastelloy C276 filler wire is commonly used to weld Hastelloy alloys, nickel-based alloys, stainless steels, and dissimilar metals. It is widely used in industries such as chemical processing, petrochemical processing, pollution control, marine engineering, and power generation.
Due to its excellent resistance to aggressive chemicals such as hydrochloric acid, sulfuric acid, and chlorine-containing environments, Hastelloy C276 filler wire is widely preferred for welding equipment used in corrosive industrial applications.
Key Features of Hastelloy C276 Filler Wire
Hastelloy C276 filler wires offer several important performance advantages that make them suitable for demanding welding applications.
These characteristics make Hastelloy C276 filler wire an ideal choice for welding components exposed to aggressive chemicals and extreme industrial conditions.
The typical chemical composition of Hastelloy C276 filler wire includes the following elements:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Molybdenum (Mo) | 15 – 17% |
| Chromium (Cr) | 14.5 – 16.5% |
| Iron (Fe) | 4 – 7% |
| Tungsten (W) | 3 – 4.5% |
| Cobalt (Co) | 2.5% maximum |
| Carbon (C) | 0.01% maximum |
| Manganese (Mn) | 1% maximum |
| Silicon (Si) | 0.08% maximum |
| Phosphorus (P) | 0.04% maximum |
| Sulfur (S) | 0.03% maximum |
Role of Key Alloying Elements
The balanced composition of these alloying elements ensures excellent corrosion resistance and mechanical stability.
Hastelloy C276 filler wires offer excellent mechanical strength and durability in demanding industrial environments.
These mechanical properties ensure welded joints maintain high strength, flexibility, and resistance to mechanical stress.
Hastelloy C276 filler wires possess stable physical properties suitable for high-temperature and corrosive environments.
These properties contribute to thermal stability and reliable welding performance.
One of the most important advantages of Hastelloy C276 filler wire is its exceptional resistance to corrosion in a wide range of aggressive environments.
It provides reliable resistance to:
Due to its superior corrosion resistance, Hastelloy C276 filler wire is widely used in chemical processing plants, pollution control systems, and marine environments.
Hastelloy C276 filler wire is generally used in the as-welded condition, but the base material may undergo heat treatment to restore corrosion resistance and improve mechanical properties.
Solution Annealing Process
This process helps maintain the alloy's ductility and corrosion resistance.
Hastelloy C276 filler wire offers excellent weldability and is compatible with several welding processes.
Common welding methods include:
Welding Recommendations
These practices help produce strong weld joints with excellent corrosion resistance.
Hastelloy C276 has moderate machinability due to its high strength and work-hardening characteristics.
Recommended machining practices include:
These practices help achieve improved machining efficiency and surface finish.
Virami Steel Hub supplies Hastelloy C276 filler wires according to internationally recognized standards.
Available Sizes
Surface Finish
Custom sizes and packaging options are available based on client requirements.
Hastelloy C276 filler wire is widely used in several industries due to its excellent corrosion resistance and durability.
Chemical Processing Industry
Petrochemical Industry
Pollution Control Industry
Marine Industry
Power Generation Industry
These applications highlight the reliability of Hastelloy C276 filler wire in aggressive industrial environments.
At Virami Steel Hub, every batch of Hastelloy C276 filler wire undergoes strict quality testing procedures to ensure compliance with international standards.
Quality checks include:
We provide Mill Test Certificates (MTC) according to ASTM and AWS standards, and third-party inspection services are available upon request.
Virami Steel Hub ensures secure packaging and efficient delivery for all orders.
Our logistics network ensures safe transportation and timely delivery across domestic and international markets.
Hastelloy C276 Filler Wire is a high-performance nickel-based welding material known for its exceptional resistance to corrosion in aggressive chemical environments. It provides strong mechanical performance, excellent weldability, and long service life, making it suitable for welding components used in industries such as chemical processing, petrochemical processing, marine engineering, and pollution control systems.
Virami Steel Hub supplies premium-quality Hastelloy C276 filler wires manufactured according to international standards, ensuring superior welding performance, durability, and long service life in demanding industrial applications.
