Duplex Steel F51 Importers, Exporters and Manufacturers of India
Duplex Steel F51 Manufacturer, Duplex Steel F51 Supplier and Duplex Steel F51 Exporter in India
Duplex Steel F51, also known as UNS S31803 or 2205, is a type of duplex stainless steel with a dual-phase microstructure consisting of both austenitic (face-centered cubic) and ferritic (body-centered cubic) phases. This steel alloy is renowned for its excellent combination of corrosion resistance, strength, and weldability, making it highly desirable for various industrial applications.
The chemical composition of Duplex Steel F51 typically includes a balanced mixture of elements such as chromium, nickel, molybdenum, and nitrogen. The presence of chromium provides corrosion resistance, while molybdenum enhances its resistance to pitting and crevice corrosion. Additionally, the nitrogen content contributes to the overall strength and corrosion resistance of the alloy.
One of the distinctive features of Duplex Steel F51 is its superior performance in harsh environments, including those with corrosive chemicals and high chloride concentrations. This makes it a preferred material for applications in the chemical, petrochemical, and oil and gas industries. The alloy is also widely used in the manufacturing of pressure vessels, heat exchangers, piping systems, and other components exposed to aggressive environments.
Duplex Steel F51 offers significant advantages over austenitic and ferritic stainless steels. Its dual-phase structure imparts a higher strength compared to traditional austenitic stainless steels, while maintaining comparable corrosion resistance. This combination of properties results in a material that is more cost-effective and durable, especially in applications where weight reduction and corrosion control are crucial factors.
The weldability of Duplex Steel F51 is noteworthy, allowing for ease of fabrication and construction. Proper welding procedures should be followed to ensure the preservation of its corrosion resistance and mechanical properties. The alloy is often used in both as-welded and post-welded conditions, providing flexibility in design and manufacturing processes.
In summary, Duplex Steel F51 stands out as a versatile and reliable material, offering an optimal balance of strength, corrosion resistance, and weldability. Its widespread use in various industries underscores its importance as a high-performance alloy in demanding applications where both mechanical and corrosion properties are critical. The continuous research and development in the field of metallurgy further contribute to the refinement and advancement of Duplex Steel F51 and similar duplex stainless steels, ensuring their continued relevance in modern engineering and construction.
Duplex Steel F51 Specification
| Property |
Value |
| Material Type |
Duplex Steel F51 |
| UNS Number |
S31803 |
| Alternate Names |
2205 |
| Chemical Composition |
Chromium, Nickel, Molybdenum, Nitrogen |
| Microstructure |
Dual-phase (Austenitic + Ferritic) |
| Corrosion Resistance |
Excellent |
| Strength |
High |
| Weldability |
Good |
| Applications |
Chemical, Petrochemical, Oil & Gas, Pressure Vessels, Heat Exchangers |
Duplex Steel F51 Chemical Composition
| Element |
Percentage (%) |
| Chromium (Cr) |
21 - 23 |
| Nickel (Ni) |
4.5 - 6.5 |
| Molybdenum (Mo) |
2.5 - 3.5 |
| Nitrogen (N) |
0.08 - 0.20 |
| Carbon (C) |
0.030 max |
| Manganese (Mn) |
2.00 max |
| Silicon (Si) |
1.00 max |
| Phosphorus (P) |
0.030 max |
| Sulfur (S) |
0.020 max |
Duplex Steel F51 Applications & Uses
- Global Aerospace
- Marine Industry
- Oil and Gas Industry
- Electronic
- Power Generation
- Petrochemical
- Bio-medical Industry
- Pharmaceutical Industry
Duplex Steel F60 Importers, Exporters, and Manufacturers in India
Duplex Steel F60 Manufacturer, Duplex Steel F60 Supplier and Duplex Steel F60 Exporter in India
Duplex Steel F60, also known as UNS S32205 or 1.4462, is a grade of duplex stainless steel that belongs to the family of austenitic-ferritic alloys. Recognized for its exceptional corrosion resistance, high strength, and good weldability, Duplex Steel F60 finds extensive applications across various industries.
The chemical composition of Duplex Steel F60 typically includes elements such as chromium, nickel, molybdenum, and nitrogen, offering a balanced combination that imparts both corrosion resistance and strength. With a dual-phase microstructure comprising austenitic and ferritic phases, this alloy showcases improved durability and resistance to chloride-induced stress corrosion cracking, making it well-suited for applications in aggressive environments.
Duplex Steel F60 is widely employed in the oil and gas, chemical processing, and marine industries, where it demonstrates superior performance in corrosive and high-pressure conditions. Its resistance to pitting and crevice corrosion further enhances its suitability for applications like piping systems, heat exchangers, and pressure vessels.
The alloy's versatility extends to its weldability, allowing for ease of fabrication and construction. Proper welding procedures are essential to maintain the alloy's mechanical properties and corrosion resistance. Duplex Steel F60 can be utilized in both as-welded and post-welded conditions, providing flexibility in design and manufacturing processes.
One of the notable features of Duplex Steel F60 is its cost-effectiveness compared to other corrosion-resistant alloys. Its high strength allows for material savings, making it an attractive choice in industries where reducing weight without compromising on performance is crucial.
In summary, Duplex Steel F60 stands out as a robust and reliable material, combining the benefits of both austenitic and ferritic stainless steels. Its corrosion resistance, strength, and weldability make it a preferred choice for critical applications, ensuring longevity and performance in challenging environments. Continuous advancements in metallurgy contribute to the refinement of Duplex Steel F60, maintaining its significance in contemporary engineering and industrial settings.
Duplex Steel F60 Specification
| Property |
Value |
| Material Type |
Duplex Steel F60 |
| UNS Number |
S32205 |
| Alternate Names |
1.4462 |
| Chemical Composition |
Chromium, Nickel, Molybdenum, Nitrogen |
| Microstructure |
Dual-phase (Austenitic + Ferritic) |
| Corrosion Resistance |
Excellent |
| Strength |
High |
| Weldability |
Good |
| Applications |
Oil & Gas, Chemical Processing, Marine |
Duplex Steel F60 Chemical Composition
| Element |
Percentage (%) |
| Chromium (Cr) |
22.0 - 23.0 |
| Nickel (Ni) |
4.5 - 6.5 |
| Molybdenum (Mo) |
3.0 - 3.5 |
| Nitrogen (N) |
0.14 - 0.20 |
| Carbon (C) |
0.030 max |
| Manganese (Mn) |
2.00 max |
| Silicon (Si) |
1.00 max |
| Phosphorus (P) |
0.030 max |
| Sulfur (S) |
0.020 max |
Duplex Steel F51 Applications & Uses
- Global Aerospace
- Marine Industry
- Oil and Gas Industry
- Electronic
- Power Generation
- Petrochemical
- Bio-medical Industry
- Pharmaceutical Industry
