| Plate Standards | Astm A240, / Asme Sa240 |
|---|---|
| Material Grades | 405, 409, 409l, 410, 410s, 415, 416, 430, 431, 439, 436, 436l, 441, 446, 430ti, 409m, 410db, 420 |
| Surface | 2b, 2d, Ba, No.1, No.4, No.8, 8k, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching, Etc |
| Finish | Hot Rolled Plate (hr), Cold Rolled Plate (cr), 2b, 2d, Ba No(8), Satin (met With Plastic Coated) |
Duplex Steel Plate Manufacturer in India Offering ASTM A240 Duplex 2205 & 2304 Plates
Material & Grades of Duplex Steel Plates
Duplex Steel Plates are available in a wide range of grades designed to meet different mechanical and corrosion performance requirements.
| Material Type | Grade / Standard | UNS No. | Thickness (mm) | Width (mm) | Typical Applications |
|---|---|---|---|---|---|
| Duplex Steel | 2205 | S32205 / S31803 | 3.0 – 100.0 | 1000 – 2500 | Pressure vessels |
| Duplex Steel | 2304 | S32304 | 2.0 – 80.0 | 1000 – 2000 | Structural parts |
| Super Duplex Steel | S32750 | S32750 | 3.0 – 100.0 | 1000 – 2500 | Offshore platforms |
| Super Duplex Steel | S32760 | S32760 | 3.0 – 100.0 | 1000 – 2500 | Chemical processing |
Key Features & Advantages
- High strength with reduced material thickness
- Excellent corrosion and pitting resistance
- Good weldability and machinability
- Long service life in harsh environments
- Suitable for pressure and structural applications
- Custom sizes available
Duplex Steel Plate Chemical Composition
Duplex Steel Plates are corrosion resistant due to the presence of carbon, silicon, sulfur, and other elements.
| Duplex Steel | 2205 | Composition |
|---|---|---|
| C | 0-0.03 | 0.03 max |
| Mn | 2.0 | 1.5 |
| Si | 1.0 | 0.8 |
| P | 0-0.03 | 0.035 |
| S | 0-0.02 | 0.02 |
| Cr | 21-23 | 24-26 |
| Mo | 2.5-3.5 | 3.0-5.0 |
| Ni | 4.5-6.5 | 5.5-8.0 |
| N | 0.08-0.2 | 0.2-0.35 |
| Cu | – | 0.5-3.0 |
Duplex Steel Plate Mechanical Properties
Mechanical Properties of Duplex Steel Plates are listed below to assist you understand the product's durability.
| Grade | 2205 | UR52N+ |
|---|---|---|
| Tensile Strength (MPa) | 620 | 770 |
| Proof Stress 0.2% (MPa) | 450 | 550 |
| Elongation A5 (%) | 25 | 25 |
Duplex Steel Plate Equivalent Grade
Our dedication to quality guarantees that every Duplex Steel Plate meet the highest standards, establishing us as a reliable Duplex Steel Plate Manufacturer in India.
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Duplex 1803 | 1.4462 | S31803 |
| Duplex 2205 | 1.4462 | S32205 |
| Duplex S2507 | 1.4410 | S32750 / S32760 / S32950 |
Type of Sub-products
Frequently Asked Questions
Where are Duplex Steel Plates commonly used?
What are the main advantages of Duplex Steel Plates?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
