Super Duplex Steel Sheets and Plates Suppliers in India
Ozair Tradelink is a leading supplier, stockist, and exporter of Super Duplex Steel Sheets and Plates in India. We offer high-performance Super Duplex Stainless Steel plates in grades UNS S32750 (2507) and UNS S32760, available in various sizes, thicknesses, and finishes.
Super Duplex Steel is an advanced stainless steel alloy with a mixed austenitic and ferritic microstructure. It provides exceptional corrosion resistance, very high mechanical strength, and excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride and seawater environments.
Super Duplex plates are widely used in offshore, marine, oil & gas, desalination, chemical processing, and heat exchanger applications due to their superior performance and long service life.Ozair Tradelink maintains ready stock of Super Duplex Steel sheets and plates with mill test certificates and ensures fast delivery in India and worldwide export markets.
Features of Super Duplex Steel Sheets and Plates
• Exceptional corrosion resistance
• Superior strength compared to Duplex and stainless steel
• Excellent resistance to chloride environments
• Outstanding resistance to pitting and crevice corrosion
• Excellent resistance to stress corrosion cracking
• High durability and long service life
• Excellent performance in offshore environments
Applications of Super Duplex Steel Sheets and Plates
Super Duplex Steel plates are widely used in critical industrial applications such as:
• Offshore oil and gas platforms
• Marine and shipbuilding industry
• Chemical processing industry
• Desalination plants
• Heat exchangers and condensers
• Pressure vessels
• Petrochemical industry
• Power plants
• Seawater handling equipment
Available Forms and Supply Range
Ozair Tradelink supplies Super Duplex Steel sheets and plates in various forms:
• Full plates
• Cut-to-size plates
• Custom thickness plates
• Industrial sheets
• Heavy plates
Thickness: 0.5 mm to 100 mm
Width: up to 2500 mm
Length: up to 6000 mm
Why Choose Ozair Tradelink for Super Duplex Steel Sheets and Plates?
Ozair Tradelink is a reliable Super Duplex Steel sheets and plates supplier in India offering:
• Ready stock availability
• Competitive prices
• Fast delivery across India
• Worldwide export supply
• Mill test certificates EN 10204 3.1
• Custom cutting services
• Export packaging
We supply Super Duplex Steel plates to major cities including Ahmedabad, Mumbai, Chennai, Pune, Hyderabad, and export globally to UAE, Saudi Arabia, Qatar, Europe, and Southeast Asia.
Super Duplex Steel Sheets and Plates Specifications
| Specification | Details |
|---|---|
| Material | Super Duplex Steel Sheets and Plates |
| Grades | UNS S32750, UNS S32760 |
| Common Name | Super Duplex 2507 |
| Standards | ASTM A240, ASME SA240 |
| Thickness | 0.5 mm to 100 mm |
| Width | 1000 mm to 2500 mm |
| Length | 2000 mm to 6000 mm |
| Finish | Hot Rolled, Cold Rolled, No.1, 2B, Mirror Finish |
| Form | Sheets, Plates, Coils, Cut-to-Size |
| Certification | EN 10204 3.1 |
| Origin | India, Europe, Japan, Korea |
Chemical Composition of Super Duplex Steel Sheets and Plates
UNS S32750 (Super Duplex 2507)
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 6.0 – 8.0 |
| Molybdenum (Mo) | 3.0 – 5.0 |
| Nitrogen (N) | 0.24 – 0.32 |
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 1.2 max |
| Silicon (Si) | 0.8 max |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.02 max |
| Iron (Fe) | Balance |
UNS S32760 (Super Duplex Steel)
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 6.0 – 8.0 |
| Molybdenum (Mo) | 3.0 – 4.0 |
| Nitrogen (N) | 0.20 – 0.30 |
| Copper (Cu) | 0.5 – 1.0 |
| Tungsten (W) | 0.5 – 1.0 |
| Carbon (C) | 0.03 max |
| Iron (Fe) | Balance |
Mechanical Properties of Super Duplex Steel Plates
| Property | Value |
|---|---|
| Tensile Strength | 800 MPa min |
| Yield Strength | 550 MPa min |
| Elongation | 15% min |
| Hardness | 310 HB max |
| Density | 7.8 g/cm³ |
Equivalent Grades of Super Duplex Steel Sheets and Plates
| Standard | UNS S32750 | UNS S32760 |
|---|---|---|
| ASTM | A240 S32750 | A240 S32760 |
| EN | 1.4410 | 1.4501 |
| DIN | X2CrNiMoN25-7-4 | X2CrNiMoCuWN25-7-4 |
| WNR | 1.4410 | 1.4501 |
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