Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Inconel 825 Filler Wire in Mumbai, India. We provide high-performance nickel-based welding filler wires designed to offer excellent resistance to corrosion, oxidation, and aggressive chemical environments. Our Inconel 825 filler wires are widely used in industries where welding materials must perform reliably in harsh chemical and high-temperature conditions.
Our Inconel 825 filler wires are manufactured using high-grade nickel-iron-chromium alloys and advanced production technologies to ensure precise chemical composition, superior weldability, and consistent welding performance. These filler wires are designed for welding applications that require strong corrosion resistance, high mechanical strength, and durability in demanding environments.
With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Inconel 825 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 dependable welding performance and long service life in industrial applications.
Inconel 825 Filler Wire, commonly designated as ERNiCrMo-3 or UNS N08825, is a nickel-iron-chromium alloy welding wire designed for welding Inconel 825 and similar corrosion-resistant alloys. It is known for its exceptional resistance to corrosion in both oxidizing and reducing environments.
The alloy composition of Inconel 825 includes significant amounts of nickel, chromium, molybdenum, and copper, which provide strong resistance to acids, chloride stress corrosion cracking, and pitting corrosion. This combination of elements allows the filler wire to perform effectively in aggressive chemical environments.
Inconel 825 filler wire is commonly used for welding nickel-based alloys, stainless steels, and dissimilar metals. It is widely used in industries such as chemical processing, petrochemical processing, oil and gas, pollution control, and marine engineering.
Due to its excellent resistance to sulfuric acid, phosphoric acid, and other aggressive chemicals, Inconel 825 filler wire is widely preferred for welding equipment used in corrosive industrial environments.
Key Features of Inconel 825 Filler Wire
Inconel 825 filler wires provide several advantages that make them suitable for demanding welding applications.
These properties make Inconel 825 filler wire an excellent choice for welding components exposed to aggressive chemicals and corrosive environments.
The typical chemical composition of Inconel 825 filler wire includes the following elements:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 38 – 46% |
| Chromium (Cr) | 19.5 – 23.5% |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 2.5 – 3.5% |
| Copper (Cu) | 1.5 – 3.0% |
| Titanium (Ti) | 0.6 – 1.2% |
| Carbon (C) | 0.05% maximum |
| Manganese (Mn) | 1.0% maximum |
| Silicon (Si) | 0.5% maximum |
| Sulfur (S) | 0.03% maximum |
Role of Key Alloying Elements
The balanced composition of these elements ensures excellent corrosion resistance and weldability.
Inconel 825 filler wires offer reliable mechanical performance in corrosive environments.
These mechanical properties ensure welded joints maintain strength and durability under mechanical stress.
Inconel 825 filler wires possess stable physical properties that make them suitable for a variety of welding environments.
These properties contribute to excellent thermal stability and reliable welding performance.
One of the most significant advantages of Inconel 825 filler wire is its exceptional resistance to corrosion in aggressive chemical environments.
It provides strong resistance to:
Due to its outstanding corrosion resistance, Inconel 825 filler wire is widely used in chemical processing plants, pollution control systems, marine applications, and oil and gas industries.
Inconel 825 filler wire is generally used in the as-welded condition, but heat treatment may be applied to the base material to restore corrosion resistance and improve mechanical properties.
Solution Annealing Process
This process helps maintain the alloy's ductility and corrosion resistance.
Inconel 825 filler wire offers excellent weldability and is compatible with several welding processes.
Common welding methods include:
Welding Recommendations
Following these practices helps produce high-quality weld joints with excellent corrosion resistance.
Inconel 825 has moderate machinability due to its toughness and work-hardening characteristics.
Recommended machining practices include:
These practices improve machining efficiency and surface finish.
Virami Steel Hub supplies Inconel 825 filler wires according to internationally recognized standards.
Available Sizes
Surface Finish
Custom sizes and packaging options are available based on specific industrial requirements.
Inconel 825 filler wire is widely used across several industries due to its exceptional corrosion resistance.
Chemical Processing Industry
Oil and Gas Industry
Pollution Control Industry
Marine Industry
Petrochemical Industry
These applications highlight the reliability and versatility of Inconel 825 filler wire in corrosive industrial environments.
At Virami Steel Hub, every batch of Inconel 825 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.
Inconel 825 Filler Wire is a high-performance nickel-based welding material known for its excellent corrosion resistance in aggressive chemical environments. It offers strong mechanical performance, reliable weldability, and long service life, making it suitable for welding components used in industries such as chemical processing, oil and gas, marine engineering, and pollution control systems.
Virami Steel Hub supplies premium-quality Inconel 825 filler wires manufactured according to international standards, ensuring superior welding performance, durability, and long service life in demanding industrial applications.
