Super Duplex
Sheets & Plates
Buy Super Duplex Sheets & Plates from a leading supplier in India. Super Duplex plates (UNS S32750 / S32760) offer exceptional strength, superior corrosion resistance, and excellent performance in harsh environments, making them ideal for marine, chemical, oil & gas, and engineering applications.
Standard
ASTM A240
Yield
80 MPa
Thickness
4.0mm - 100mm
Origin
Global Supply
Super Duplex Sheet & Plate Manufacturer, Supplier & Exporter
For applications requiring exceptional strength, outstanding corrosion resistance, and superior performance in aggressive environments, Super Duplex Sheets & Plates are among the most advanced materials available.
At United Stainless LLP, we supply premium-quality Super Duplex Sheets & Plates (UNS S32750 / S32760) engineered for industries where high strength and resistance to pitting, crevice corrosion, and stress corrosion cracking are critical.
These sheets and plates are widely used in marine, oil & gas, chemical processing, desalination plants, and high-performance engineering applications.
Table of Content
| Super Duplex Sheet & Plate Specification | |
|---|---|
| Specifications | Super Duplex Sheet & Plate |
| Material | Super Duplex Stainless Steel |
| Common Grades | S32750 (2507), S32760 (F55), S32550 |
| UNS No. | S32750, S32760, S32550 |
| Werkstoff No. | 1.4410, 1.4501 |
| Standards | ASTM A240 / ASME SA240 |
| Form | Sheet, Plate, Coil, Strip, Foil |
| Thickness | 4.0mm - 100mm |
| Width | 10 mm to 2500 mm |
| Length | 2000 mm to 6000 mm (custom up to 12000 mm) |
| Type | Hot Rolled (HR), Cold Rolled (CR) |
| Condition | Annealed |
| Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, Mirror |
| Density | ~7.8 g/cm³ |
| Melting Point | ~1350°C |
| Applications | Offshore, marine, oil & gas, desalination, chemical processing |
Chemical Composition (%)
S
0.020 max
C
0.030 max
Mn
1.20 max
P
0.035 max
Si
0.80 max
Cr
24.00 – 26.00
Mo
3.00 – 5.00
Ni
6.00 – 8.00
N
0.24 – 0.32
Fe
58.095 min
Super Duplex Sheets & Plates Mechanical Properties
Tensile Strength (MPa) min
116 MPa
Yield Strength 0.2% Proof (MPa) min
80 MPa
Elongation (% in 50mm) min
15
Rockwell B (HR B) max
310
Brinell (HB) max
≤ 290
Super Duplex Sheets & Plates Grades
Super Duplex 2507
Industrial Applications
Engineered for extreme reliability in the world’s most critical infrastructures.
Offshore Oil & Gas
Critical components for subsea piping and platform structures.
Chemical Processing
Aerospace
Power Generation
High-pressure heat exchangers and flue gas desulfurization.
Top Super Duplex Sheets & Plates Brands We Deal In







Super Duplex Sheets & Plates Size Chart
Super Duplex Sheets & Plates may be customized in any thickness to meet the needs of the client; the table below shows the standard thickness of Super Duplex Sheets & Plates.
| Super Duplex Sheet & Plate Size Chart | ||||
|---|---|---|---|---|
| Form | Thickness (mm) | Width (mm) | Length (mm) | Standard Sizes |
| Sheet | 0.1 – 6 mm | 1000, 1219, 1250, 1500 | 2000, 2440, 3000 | 1000×2000, 1220×2440 |
| Plate | 6 – 100 mm | 1000 – 2500 | 3000 – 6000 | 1500×3000, 2000×6000 |
| Heavy Plate | 50 – 150 mm | Up to 2500 | Up to 12000 | Custom sizes |
| Coils / Strip | 0.1 – 5 mm | 500 – 1500 | Continuous | Coil form |
Types of Super Duplex Sheets & Plates
As a leading Super Duplex Sheets & Plates Supplier, we have a large stock of Super Duplex Sheets & Plates that can be rapidly delivered to prominent Indian cities.
Super Duplex Sheets & Plates
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Super Duplex Sheets & Plates
Have questions about Super Duplex Sheets & Plates, pricing, or specifications? Our team is here to help you with expert guidance, quick quotations, and reliable support. Reach out to us through your preferred channel and get a fast response for all your requirements.
Super Duplex Sheets & Plates Grade
Our dedication to quality guarantees that every Super Duplex Sheets & Plates meets the highest standards, establishing us as a reliable Super Duplex Sheets & Plates Manufacturer in India.
| Super Duplex Sheet & Plate Equivalent Grades | |
|---|---|
| Standard Type | Grade / Designation |
| UNS | S32750 / S32760 / S32550 |
| EN / DIN | 1.4410 / 1.4501 |
| EN Designation | X2CrNiMoN25-7-4 |
| ASTM | ASTM A240 |
| Common Names | 2507, F53, F55 |
Super Duplex Sheets & Plates Price List
Explore our updated Super Duplex Sheets & Plates Price List, offering competitive and transparent pricing for premium-quality Sheets & Plates in various grades, sizes, and specifications.
| Super Duplex Sheet & Plate Price Chart | |
|---|---|
| Type | Price Range |
| Thin Sheets | ₹350 – ₹700/kg |
| Plates | ₹500 – ₹1200/kg |
| Heavy Plates | ₹700 – ₹1500/kg |
| Global Price | $3 – $35/kg |
Super Duplex Sheets & Plates Client Project Report - United Stainless LLP
Super Duplex Sheets are widely used in offshore platforms, desalination plants, chemical processing, marine engineering, and oil & gas industries.
Additional Information Super Duplex Sheets & Plates Manufacturer
- Payment Modes: LC, TT, Cheque, and others
- Packaging: Export-grade packing with moisture & edge protection
- Port of Dispatch: Mumbai Port, Maharashtra, India
- Tax: 18% GST.
Leading Super Duplex Sheets & Plates Supplier in listed Cities
Our 7-step quality control procedure and independent inspection made us a top Super Duplex Sheet Manufacturer. United Stainless LLP is one of the largest Super Duplex Sheet suppliers. We manufacture Super Duplex Sheets according to both national and international quality standards. As a result, we have warehouses in key cities throughout India.
We proudly supply Super Duplex Sheets & Plates to key cities including Bengaluru, Chennai, Hyderabad, Cochin, Tiruppur, Sivakasi, Thiruvananthapuram, Vijayawada, Rajahmundry, Salem, Visakhapatnam, Mangalore, Ahmedabad, Pune, Kolkata, New Delhi, Mumbai, Jaipur, Surat, Gandhinagar, Bhiwandi, Jamnagar, Bhubaneswar, Firozabad, Bokaro Steel City, Rajkot, Bharuch, Panna, Raipur, and Ludhiana.
Our Super Duplex Sheets & Plates are widely used in industries such as oil & gas, petrochemical, marine, power generation, chemical processing, and construction, thanks to their exceptional strength, corrosion resistance, and durability in extreme environments.
Prominent Super Duplex Sheets & Plates Exporter in Listed Countries
We supply Super Duplex Sheets & Plates to various countries, and we have supplied Super Duplex Sheets & Plates to customers across India and worldwide, as well as throughout the world, including the United States, United Kingdom, Italy, Germany, Australia, and others. We are also a well-known Super Duplex Sheet Stockist. We are a recognized firm that specializes in delivering a comprehensive range of products as a leading Super Duplex Sheet Exporter.
We proudly export Super Duplex Sheets & Plates to countries including Saudi Arabia, Oman, Kuwait, Netherlands, Iran, Bahrain, Qatar, UAE, Africa, Norway, Nigeria, Mexico, Canada, Venezuela, United Kingdom, United States, South Africa, Malaysia, Bangladesh, Turkey, Singapore, Sri Lanka, Australia, Brazil, and Egypt.
We supply Super Duplex Sheets & Plates to various countries, and due to our expanding clientele, we are currently shipping Super Duplex Sheets & Plates containers to new locations and ports which made us a top Super Duplex Sheets & Plates Exporter. United Stainless LLP exports Super Duplex Sheets & Plates to the United Arab Emirates, European countries, Africa, Asia, and the rest of the world. Super Duplex is highly demanded in global industries such as oil & gas, petrochemical, marine, power generation, desalination, and chemical processing, due to their exceptional corrosion resistance, high strength, and durability in harsh environments.
Frequently Asked Questions –Super Duplex Sheets & Plates
Find answers to the most common questions about Super Duplex Sheets & Plates, including grades, specifications, properties, applications, and industry standards. This section helps buyers, engineers, and industry professionals make informed decisions by understanding the performance, durability, and advantages of Super Duplex Sheets & Plates in applications such as food processing, construction, chemical equipment, and general industrial use
1. What is Super Duplex?
High-strength stainless steel with excellent corrosion resistance.
2. Grades available?
UNS S32750 and UNS S32760.
3. Key benefits?
High strength, corrosion resistance, anti-pitting.
