Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Inconel X-750 Filler Wire in Mumbai, India. We supply high-performance nickel-based welding filler wires designed to provide exceptional resistance to heat, oxidation, and corrosion in demanding industrial environments. Our Inconel X-750 filler wires are widely used in industries that require strong, durable, and reliable welding materials capable of performing under high-temperature and high-stress conditions.
Our Inconel X-750 filler wires are manufactured using high-grade nickel-chromium alloys and advanced production techniques to ensure precise chemical composition, excellent weldability, and consistent performance. These filler wires are specifically designed for welding applications where high strength, thermal stability, and corrosion resistance are essential.
With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Inconel X-750 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 welding performance and long service life in demanding industrial applications.
Inconel X-750 Filler Wire, commonly designated as ERNiCrFe-7 or UNS N07750, is a nickel-chromium alloy welding wire known for its excellent strength and resistance to oxidation and corrosion at elevated temperatures. This alloy is precipitation-hardenable, which means it can achieve high strength through heat treatment while maintaining excellent resistance to high-temperature environments.
Inconel X-750 filler wire contains significant amounts of nickel and chromium, along with elements such as titanium and aluminum that contribute to precipitation hardening and improved mechanical strength. These alloying elements allow the filler wire to maintain excellent mechanical properties and structural stability in high-temperature and high-pressure environments.
This filler wire is commonly used for welding Inconel alloys, nickel-based alloys, stainless steels, and dissimilar metals. It is widely used in industries such as aerospace, nuclear power, chemical processing, power generation, and gas turbine manufacturing.
Due to its outstanding resistance to heat, oxidation, and creep deformation, Inconel X-750 filler wire is widely used in welding applications involving high-stress components exposed to extreme industrial environments.
Key Features of Inconel X-750 Filler Wire
Inconel X-750 filler wires offer several important advantages that make them suitable for demanding welding applications.
These characteristics make Inconel X-750 filler wire an ideal choice for welding components exposed to extreme heat, pressure, and corrosive environments.
The typical chemical composition of Inconel X-750 filler wire includes the following elements:
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 70% minimum |
| Chromium (Cr) | 14 – 17% |
| Iron (Fe) | 5 – 9% |
| Titanium (Ti) | 2.25 – 2.75% |
| Aluminum (Al) | 0.40 – 1.00% |
| Niobium + Tantalum (Nb + Ta) | 0.70 – 1.20% |
| Carbon (C) | 0.08% maximum |
| Manganese (Mn) | 1.0% maximum |
| Silicon (Si) | 0.5% maximum |
| Sulfur (S) | 0.01% maximum |
Role of Key Alloying Elements
The combination of these elements provides Inconel X-750 filler wire with exceptional mechanical strength and corrosion resistance.
Inconel X-750 filler wires offer excellent mechanical properties, especially in high-temperature and high-stress applications.
These mechanical properties ensure welded joints maintain high strength, durability, and resistance to mechanical stress in demanding environments.
Inconel X-750 filler wires possess stable physical characteristics suitable for high-temperature applications.
These properties provide excellent thermal stability and resistance to thermal fatigue during welding and service conditions.
One of the most significant advantages of Inconel X-750 filler wire is its excellent resistance to corrosion and oxidation in high-temperature environments.
It provides strong resistance to:
Due to its corrosion resistance and high strength, Inconel X-750 filler wire is widely used in industries such as nuclear power, aerospace engineering, gas turbines, and chemical processing.
Inconel X-750 is a precipitation-hardenable alloy and can undergo heat treatment to achieve high mechanical strength.
Solution Annealing
Precipitation Hardening
These heat treatment processes enhance the alloy’s mechanical performance and high-temperature durability.
Inconel X-750 filler wire offers good weldability and is compatible with several common welding processes.
Common welding methods include:
Welding Recommendations
These practices help produce strong, high-quality weld joints with excellent corrosion resistance.
Inconel X-750 has moderate machinability due to its high strength and work-hardening characteristics.
Recommended machining practices include:
These techniques help improve surface finish and machining efficiency.
Virami Steel Hub supplies Inconel X-750 filler wires according to internationally recognized standards.
Available Sizes
Surface Finish
Custom sizes and packaging options are available based on client requirements.
Inconel X-750 filler wire is widely used in industries that require materials capable of withstanding high temperatures and mechanical stress.
Aerospace Industry
Nuclear Power Industry
Power Generation Industry
Chemical Processing Industry
Oil and Gas Industry
These applications highlight the reliability and durability of Inconel X-750 filler wire in critical industrial environments.
At Virami Steel Hub, every batch of Inconel X-750 filler wire undergoes strict quality inspection 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 is available upon request.
Virami Steel Hub ensures secure packaging and reliable delivery for all orders.
Our logistics network ensures safe transportation and timely delivery across domestic and international markets.
Inconel X-750 Filler Wire is a high-performance nickel-based welding material known for its excellent resistance to heat, oxidation, and corrosion. It also offers outstanding mechanical strength and resistance to creep and stress rupture, making it ideal for high-temperature industrial applications.
Virami Steel Hub supplies premium-quality Inconel X-750 filler wires manufactured according to international standards, ensuring superior welding performance, durability, and long service life in demanding industrial environments.
