Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Hastelloy C22 Filler Wire in Mumbai, India. We provide high-performance nickel-based welding filler wires designed to deliver exceptional corrosion resistance, superior weldability, and reliable performance in highly aggressive industrial environments.
Our Hastelloy C22 filler wires are manufactured using high-quality nickel-chromium-molybdenum alloys and advanced production technologies to ensure precise chemical composition, excellent welding characteristics, and consistent product quality. These filler wires are widely used in applications where strong resistance to corrosion, oxidation, and chemical attack is essential.
With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Hastelloy C22 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 C22 Filler Wire, commonly designated as ERNiCrMo-10 or UNS N06022, is a nickel-chromium-molybdenum alloy welding wire known for its exceptional resistance to corrosion in a wide range of aggressive chemical environments.
The alloy composition includes significant amounts of nickel, chromium, molybdenum, and tungsten, which provide superior resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking. Hastelloy C22 is particularly effective in resisting oxidizing environments and mixed chemical conditions.
Hastelloy C22 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, pharmaceutical manufacturing, pollution control, and marine engineering.
Due to its outstanding resistance to a wide range of chemicals, including chlorine-containing environments and oxidizing acids, Hastelloy C22 filler wire is widely preferred for welding equipment used in corrosive industrial applications.
Key Features of Hastelloy C22 Filler Wire
Hastelloy C22 filler wires offer several important performance advantages that make them suitable for demanding welding applications.
These characteristics make Hastelloy C22 filler wire an ideal choice for welding components exposed to aggressive chemicals and extreme industrial environments.
The typical chemical composition of Hastelloy C22 filler wire includes the following elements:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20 – 22.5% |
| Molybdenum (Mo) | 12.5 – 14.5% |
| Iron (Fe) | 2 – 6% |
| Tungsten (W) | 2.5 – 3.5% |
| Cobalt (Co) | 2.5% maximum |
| Carbon (C) | 0.015% maximum |
| Manganese (Mn) | 0.5% maximum |
| Silicon (Si) | 0.08% maximum |
| Phosphorus (P) | 0.02% maximum |
| Sulfur (S) | 0.02% maximum |
Role of Key Alloying Elements
The balanced composition of these alloying elements ensures excellent corrosion resistance and long-term durability.
Hastelloy C22 filler wires offer excellent mechanical strength and reliability in harsh industrial environments.
These mechanical properties ensure welded joints maintain strength, flexibility, and resistance to mechanical stress.
Hastelloy C22 filler wires possess stable physical characteristics suitable for high-temperature and corrosive environments.
These properties contribute to thermal stability and consistent welding performance.
One of the most important advantages of Hastelloy C22 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 C22 filler wire is widely used in chemical processing plants, pharmaceutical facilities, and pollution control equipment.
Hastelloy C22 filler wire is generally used in the as-welded condition, but the base material may undergo heat treatment to restore corrosion resistance.
Solution Annealing Process
This process helps maintain ductility and corrosion resistance.
Hastelloy C22 filler wire offers excellent weldability and is compatible with several welding processes.
Common welding methods include:
Welding Recommendations
These practices ensure strong weld joints with excellent corrosion resistance.
Hastelloy C22 has moderate machinability due to its high strength and work-hardening characteristics.
Recommended machining practices include:
These practices help improve machining efficiency and surface finish.
Virami Steel Hub supplies Hastelloy C22 filler wires according to internationally recognized standards.
Available Sizes
Surface Finish
Custom sizes and packaging options are available based on industrial requirements.
Hastelloy C22 filler wire is widely used in several industries due to its excellent corrosion resistance and durability.
Chemical Processing Industry
Pharmaceutical Industry
Pollution Control Industry
Petrochemical Industry
Marine Industry
These applications demonstrate the versatility and reliability of Hastelloy C22 filler wire in aggressive industrial environments.
At Virami Steel Hub, every batch of Hastelloy C22 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 C22 Filler Wire is a high-performance nickel-based welding material known for its exceptional corrosion resistance in aggressive chemical environments. It provides excellent weldability, strong mechanical performance, and long service life, making it suitable for welding components used in industries such as chemical processing, pharmaceutical manufacturing, petrochemical processing, and pollution control systems.
Virami Steel Hub supplies premium-quality Hastelloy C22 filler wires manufactured according to international standards, ensuring superior welding performance, durability, and long service life in demanding industrial applications.
