
Super Duplex Sheet, Super Duplex Stainless Steel Plate, Duplex and Super Duplex Steel UNS S32750, S32760 Supplier and Super Duplex Steel Sheets & Plates Manufacturers in India
The Super Duplex Steel Sheets and Plates are ultra-performance materials which were produced as a major improvement over austenitic and traditional duplex stainless steels. These alloy have a balanced duplex microstructure and together with high contents of chromium, molybdenum as well as nitrogen in their chemical make-up, they have enhanced mechanical strength, and excellent corrosion resistance. The term Super denotes strengthened resistance to pitting and crevice corrosion and this makes them the best choice in the most challenging environments. The most common grade of the family of super duplex is alloy 2507.
Super Duplex Steel sheet is most commonly used in those applications where there is a high demand of excellent corrosion resistance accompanied with high resistance to stress corrosion cracking. This functionality of being both strong and resistant to corrosion enables the user to minimize repairs and expensive downtimes. Its better features including some strength and durability over time make it popular in large and small projects dealing with the demanding sectors. The bilateral phase of this steel is especially favorable to the application in the environment of extreme sea conditions, piping systems, and massive bridge works. Some of the common grades of Super Duplex are, 32750 and 32760.
Our side is loaded with a large inventory of Super Duplex Stainless Steel Plate and Sheet materials including 32750, 32760, which are heavily used grades. Stock is owned that can meet your demanding needs in terms of high mechanical strength and superior corrosion resistance. With our sourcing, you can enjoy the benefits of reliable combination of strength and resistance to corrosion as well as successful results of your vital projects.
In order to enquire about our stock or to get a quote about Super Duplex Stainless Steel Sheets and Plates, please contact our sales team today.
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Check UNS S32615, UNS S32506, UNS S32205 & UNS S31803 Sheets & Plates Price
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Table of Contents
- Super Duplex Steel Sheets & Plates Grades
- Super Duplex Steel Sheets & Plates Specification
- Super Duplex Stainless Plate Equivalent Grades
- Chemical Composition of Super Duplex Steel Sheet, Plates
- Super Duplex Steel Sheets & Plates Physical Properties
- Super Duplex SS Plate Thickness Chart
- Types of Super Duplex Sheet and Plate
- Applications of Super Duplex Steel Sheets & Plates
- Super Duplex Plates Price
Super Duplex Steel Sheets & Plates Grades
Super Duplex Steel Sheets & Plates Specification
Our Super Duplex Steel Sheets and Plates have strict and detailed specification as shown in the table below which covers specifications such as ASTM A240/ASME SA240, sizes and finishes.
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| Size Range | Cold Rolled : 0.5-6.4 mm Hot Rolled : 3.0–10.0 mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Thickness | 0.3 mm to 120 mm |
| International Standard |
ASTM A480 ASTM A959 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 |
| Tolerances (width / thickness) |
EN 10258 / DIN 59381 EN 10151 EN 10088 |
| Hardness | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Finish | 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Form | Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Profiling |
Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting |
Super Duplex Stainless Plate Equivalent Grades
We also provide a full comparison of international equivalent grades of Super Duplex Sheet and Plate so that the customers can choose the correct material that fulfills the international and the project requirements.
| Grade | Werkstoff no | UNS |
|---|---|---|
| ASTM A240 | 1.4462 / 1.4462 | UNS S31803 / UNS S32205 |
Chemical Composition of Super Duplex Steel Sheet, Plates
Our Super Duplex Steel Plates and Sheets are manufactured with carefully controlled chemical compositions to deliver exceptional corrosion resistance, strength, and long-term durability.
| Elements | S32750 | S32760 |
|---|---|---|
| Mo | 3.00 – 5.00 | 3.00 – 4.00 |
| Mn | 1.20 max | 1.00 max |
| N | 0.24 – 0.32 | 0.20 – 0.30 |
| Si | 0.80 max | 1.00 max |
| P | 0.035 max | 0.030 max |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| C | 0.030 max | 0.05 max |
| Fe | 58.095 min | 57.61 min |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| S | 0.020 max | 0.010 max |
Super Duplex Steel Sheets & Plates Physical Properties
| Properties | Value | Unit |
|---|---|---|
| Density | 0.28 | lb/in3 |
| Electrical Resistivity | 31.5 | W-in x 10-6 |
| Heat Capacity | 0.12 | Btu/lb/°F |
| Modulus of Elasticity | 29 | psi x 106 |
| Coefficient of Thermal Expansion 68-212°F/°F |
7.2 | x10-6/°F |
| Thermal Conductivity | 8.7 | Btu/h ft °F |
Super Duplex SS Plate Thickness Chart
We offer a detailed thickness chart for our Super Duplex Steel Plates, allowing customers to choose from a wide range of super duplex steel sheets & plates sizes suitable for various applications.
Our Super Duplex Steel Plates are available in a variety of super duplex steel sheets and plates sizes and therefore we have a comprehensive chart of thickness of our metal which customers can select the appropriate one based on their needs.
| Thickness in inch | Thickness in mm |
|---|---|
| 5/8 | 15.9 |
| 1 1/8 | 28.6 |
| 3 | 76.2 |
| 3/4 | 19 |
| 7/8 | 22.2 |
| 3 1/4 | 82.6 |
| 3 1/2 | 88.9 |
| 4 | 101.6 |
| 1 | 25.4 |
| 1 1/4 | 31.8 |
| 1 3/4 | 44.5 |
| 2 | 50.8 |
| 2 1/4 | 57.2 |
| 3/16 | 4.8 |
| 2 1/2 | 63.5 |
| 2 3/4 | 69.9 |
| 1 3/8 | 34.9 |
| 1 1/2 | 38.1 |
| 1 5/8 | 41.3 |
| 5/16 | 7.9 |
| 3/8 | 9.5 |
| 1/2 | 12.7 |
| 1/4 | 6.3 |
| 5 | 127 |
| 6 | 152.4 |
Types of Super Duplex Sheet and Plate
Super Duplex Steel Blank
Super Duplex Steel Chequered Plate
Super Duplex Steel Circles
Super Duplex Steel Coils
Super Duplex Steel Flat
Super Duplex Steel Foils
Super Duplex Steel Perforated Sheet
Super Duplex Steel Perforated Sheet
Super Duplex Steel Plates
Super Duplex Steel Profile
Super Duplex Steel Ring
Super Duplex Steel Rolls
Super Duplex Steel Sheets
Super Duplex Steel Shim Sheet
Super Duplex Steel Strips
Super Duplex Steel Strips
Applications of Super Duplex Steel Sheets & Plates
Super Duplex Plates Price in India
| Super Duplex Plate Type | Price Range (USD/Ton) |
|---|---|
| Super Duplex Steel Plate ASTM A240 | $4200 – $5700 |
| Super Duplex Plate ASTM A240 | $3700 – $5200 |
| Super Duplex Steel BA Finish Plate ASTM A240 | $5200 – $6700 |
| Super Duplex No.8 Finish Plates | $5200 – $6700 |
| Super Duplex Plates | $5200 – $6700 |





