Super Duplex Steel UNS S32760 Filler Wires are high-performance welding consumables specifically designed for welding super duplex stainless steel components that require exceptional corrosion resistance, high strength, and durability in extremely aggressive environments. Super duplex stainless steels feature a unique microstructure consisting of nearly equal proportions of ferrite and austenite phases, combining the advantages of both structures to deliver superior mechanical strength and outstanding corrosion resistance.
UNS S32760 is a highly alloyed super duplex stainless steel grade that contains increased levels of chromium, molybdenum, and nitrogen. This enhanced composition provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich environments such as seawater and chemical processing systems.
Super Duplex Steel S32760 filler wires are specially formulated to match the chemical and mechanical characteristics of super duplex base materials. These filler wires ensure strong weld joints that maintain the corrosion resistance and mechanical integrity of the base metal. They are widely used in welding super duplex steels in demanding industrial sectors.
Due to their exceptional resistance to corrosion and high mechanical strength, Super Duplex Steel UNS S32760 filler wires are widely used in industries such as offshore oil and gas, petrochemical processing, desalination plants, marine engineering, chemical manufacturing, and power generation.
Manufactured according to international welding standards, Super Duplex S32760 filler wires offer excellent weldability, stable arc performance, and smooth weld bead formation. These properties ensure reliable welding performance in critical industrial applications where safety and durability are essential.
Because of their superior resistance to corrosive environments and excellent mechanical properties, these filler wires are considered one of the most reliable welding consumables for applications involving harsh operating conditions.
The chemical composition of Super Duplex Steel UNS S32760 filler wires is carefully controlled to maintain the balanced duplex microstructure and ensure superior corrosion resistance and mechanical performance.
Typical chemical composition includes:
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 6.0 – 8.0 |
| Molybdenum (Mo) | 3.0 – 5.0 |
| Nitrogen (N) | 0.20 – 0.30 |
| Copper (Cu) | 0.5 – 1.0 |
| Tungsten (W) | 0.5 – 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Carbon (C) | ≤ 0.03 |
| Phosphorus (P) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.02 |
| Iron (Fe) | Balance |
The addition of tungsten and copper further improves corrosion resistance and enhances the alloy's performance in aggressive chemical environments.
Super Duplex Steel UNS S32760 filler wires offer excellent mechanical properties that make them suitable for heavy-duty industrial applications.
Typical mechanical properties include:
| Property | Value |
|---|---|
| Tensile Strength | ≥ 750 MPa |
| Yield Strength | ≥ 550 MPa |
| Elongation | ≥ 25% |
These mechanical characteristics ensure strong weld joints capable of withstanding high pressure, heavy loads, and severe operating conditions.
Super Duplex Steel UNS S32760 filler wires provide stable physical characteristics that support reliable welding performance and structural stability.
Typical physical properties include:
| Property | Value |
|---|---|
| Density | 7.8 g/cm³ |
| Melting Range | 1350 – 1400°C |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity | 14 W/m·K |
| Coefficient of Thermal Expansion | 13 µm/m°C |
These properties contribute to excellent dimensional stability and resistance to thermal stresses in welded components.
Super Duplex Steel UNS S32760 filler wires are available in various sizes and forms to meet different welding requirements.
Typical specifications include:
These specifications ensure compatibility with different welding equipment and industrial applications.
Super Duplex Steel UNS S32760 filler wires are widely used in industries that require high strength and excellent corrosion resistance.
Oil and Gas Industry
Offshore and Marine Applications
Chemical Processing Industry
Desalination Plants
Petrochemical Industry
Power Generation Industry
Super Duplex Steel UNS S32760 filler wires undergo strict quality testing to ensure consistent welding performance and compliance with international standards.
Typical inspection procedures include:
These inspection procedures ensure that the filler wires meet required quality standards and perform reliably in industrial applications.
Super Duplex Steel UNS S32760 filler wires are packaged carefully to prevent contamination and maintain product quality during transportation and storage.
Common packaging options include:
Protective packaging materials ensure safe transportation and long shelf life of the filler wires.
Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of Super Duplex Steel UNS S32760 Filler Wires in Mumbai, India. We specialize in providing high-quality welding consumables that meet global industry standards.
Our Super Duplex S32760 filler wires are manufactured using premium-grade raw materials and advanced production technologies to ensure superior corrosion resistance, strength, and welding performance.
We maintain ready stock in multiple sizes and specifications, allowing us to deliver products quickly to meet urgent project requirements.
Our products comply with international standards such as AWS, ASTM, and ASME, ensuring reliable welding performance across industrial applications.
Key Benefits of Choosing Virami Steel Hub
Virami Steel Hub is committed to delivering precision-engineered welding consumables that ensure durability, performance, and reliability in demanding industrial applications.
Super Duplex Steel UNS S32760 filler wires are advanced welding consumables designed for applications requiring exceptional corrosion resistance, high strength, and durability in aggressive industrial environments. Their superior resistance to pitting, crevice corrosion, and stress corrosion cracking makes them ideal for industries such as oil and gas, offshore engineering, marine applications, and chemical processing.
With excellent weldability, strong mechanical properties, and outstanding corrosion resistance, Super Duplex Steel S32760 filler wires ensure reliable weld joints and long-term performance in critical industrial applications.
Using high-quality Super Duplex Steel UNS S32760 filler wires manufactured to international standards ensures optimal welding performance, structural integrity, and durability in challenging environments.
