Duplex Steel Patta & Patti Exporter, Duplex Steel Hollow Bar, Duplex Steel Slitting Coil, Duplex Steel Plate, Duplex Steel Square Bar Manufacturer in India
Surya Steel is a leading Duplex Steel Manufacturer in India. Surya's duplex steel was supplied through precise melting, forming and heat treatment methods that replace brittle and weak base metals with strong and corrosion-resistant duplex steel, ensuring long lasting properties. We supply Duplex steel to a variety of different application areas including chemical processing, oil and gas, marine engineering, power generation, and construction industry, and supply customized manufacturing supplies to project specifications.
Duplex Steel Pipe Manufacturer, Duplex Steel Slitting Coils, Duplex Steel Pipe Fittings, Duplex Steel Elbow Supplier in India
Surya Steel is an established Duplex Steel Manufacturer and Supplier in India. All our duplex steel is supply with sophisticated processes, including being melted to a precise cleanliness, formed with precision, and specialized heat treat processes, which also exhibit excellent strength and corrosion resistance. In our operations, we test all products extensively at different stages in the manufacturing process according to international standards to ensure reliable performance. Coupled with our commitment to supplying innovative and high-quality duplex steel solutions for the exacting needs of industries throughout India and the globe. We are also a well-known Super Duplex Steel manufacturer in India.
Specifications of Duplex Steel
| Duplex Steel | Specifications |
| Duplex Steel Grades | Duplex 2205(S31803) / 2205(S32205) |
| Super Duplex Steel Grades | Super Duplex S32750 / S32760 |
| Standard | ASTM, ASME, DIN, JIS, BS, and all International Standards |
| Duplex and Super Duplex Steel Products | Duplex Steel Valves, Duplex Steel Fasteners, Duplex Steel Pipe and Tubes, Duplex Steel Pipe Fitting, Duplex Sheet/Plate/Coil, Duplex Steel Slitting Coil, Duplex Round Bar and many more. |
Types of Duplex Steel
Chemical Composition of Duplex Steel
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Mechanical Properties of Super Duplex Steel
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex 2205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Applications of Duplex Steel
- Petrochemicals Industry
- Food Industries
- Oil & Gas Industries
- Automotive Industry
- Pharmaceuticals Industry
- Sugar Mills
- Solar Energy System
- Cement Plants
- Textile Industries
Dupelx Steel Manufacturer, Supplier and Exporter in India Surya Steel