
Duplex Steel S31803 is a highly durable and corrosion-resistant alloy widely used in industrial applications where high strength and resistance to wear are required. This steel plate is made from a mixture of austenitic and ferritic stainless steel, which makes it an ideal choice for various industries. Many types of Duplex Steel S31803 Plates are available on the market, each designed to meet specific needs. Some of the most common types include Duplex Steel S31803 hot rolled plate, Duplex Steel S31803 cold rolled plate, and Duplex Steel S31803 polished plate.
Duplex Steel S31803 Plates are used in a variety of different applications. They are commonly used in the chemical processing industry, where their high strength and corrosion resistance make them ideal for handling corrosive materials. They are also commonly used in the oil and gas industry, where they are used in pipelines, risers, and other offshore structures. In addition, Duplex Steel S31803 Plates are used in the pulp and paper industry, where they are used to make high-quality paper products.
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One of the main uses of Duplex Steel S31803 Plates is in the construction of pressure vessels. These plates make the shells of pressure vessels, which are then used to contain gases and liquids under high pressure. They are also used to construct heat exchangers, which transfer heat between two fluids. In addition, Duplex Steel S31803 Plates are used in the construction of storage tanks, which are used to store various liquids.
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There are several benefits to using Duplex Steel S31803 Plates. One of the main benefits is their high strength and durability, which makes them ideal for use in harsh industrial environments. They are also highly resistant to corrosion, which means they can be used in corrosive environments without the risk of damage. In addition, Duplex Steel S31803 Sheet are easy to fabricate and weld, which makes them a popular choice among manufacturers.
Duplex Steel S31803 Plates is a highly versatile and durable material widely used in various industrial applications. These plates have proven to be a reliable and effective material for various applications, from the chemical processing industry to the oil and gas industry.



S31803 Duplex Steel Plate Specification
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 |
Duplex Steel S31803 Sheet Price List
Price List of Duplex S31803 Plate | S31803 Duplex Steel Sheet Price in India (INR) | S31803 Duplex Steel Sheet Price in USD | S31803 Duplex Steel Sheets Price in UAE (Dirham) |
---|---|---|---|
UNS S31803 Plate Price In India | ₹ 480 | $ 5.86 USD | 21.52 AED |
DSS S31803 Sheet Price | ₹ 1205 | $ 14.71 USD | 54.03 AED |
S31803 Duplex Stainless Steel Sheet Price | ₹ 1300 | $ 15.87 USD | 58.29 AED |
S31803 Duplex Steel Plate Rate Per Kg | ₹ 356 | $ 4.35 USD | 15.96 AED |
Price of S31803 Duplex Stainless Steel Plates | ₹ 645 | $ 7.87 USD | 28.92 AED |
Duplex Steel S31803 Plate Price In Mumbai | ₹ 1166 | $ 14.24 USD | 52.28 AED |
S31803 Duplex Steel Plate Price | ₹ 450 | $ 5.49 USD | 20.18 AED |
S31803 Duplex Steel Sheet Price | ₹ 500 | $ 6.11 USD | 22.43 AED |
Duplex Steel S31803 Plates Technical Data Sheet
Duplex Steel S31803 Sheets Equivalent Grade
STANDARD | WERKSTOFF NR. | UNS |
Duplex S31803 | 1.4462 | S31803 |
S31803 Duplex Stainless Steel Sheet Manufacturing Process

Common Types Of Duplex Steel S31803 Sheets

Duplex S31803 Shim Sheet

S31803 Duplex Steel Perforated Sheet

UNS S31803 Chequered Plate

S31803 Duplex Coil

Duplex Steel S31803 Strips

S31803 Duplex Steel Foil

UNS S31803 Duplex Hot Rolled Sheets

Duplex S31803 Cold Rolled Plate

S31803 Duplex Steel Matt PVC Sheet
Other Types of S31803 Duplex Steel Sheets
- Duplex S31803 Sheet Weight Calculator
- 20 Gauge S31803 Duplex Steel Sheet
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- UNS S31803 Perforated Sheet
- Duplex Stainless Steel S31803 Sheet
- S31803 Duplex Steel Checker Plate
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- DSS S31803 Sheet
- UNS S31803 Duplex Stainless Steel Sheet
- DSS S31803 Strip
- Duplex Stainless Steel S31803 Plate
- Duplex S31803 Hot Rolled Plate
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- S31803 Duplex Steel Cold Rolled Sheet
- Duplex Steel 1.4462 HR Plate
- UNS S31803 Plates
- S31803 Duplex Steel Industrial Sheet
- ASTM A240 S31803 Duplex Stainless Steel Coils
- Duplex S31803 Plate Weight Calculator
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- ASME SA240 S31803 Duplex Stainless Steel Sheets
- Duplex S31803 Plate Price Per Kg
- S31803 Duplex Stainless Steel Plate Thickness
- UNS S31803 Duplex Stainless Steel Strips
- UNS S31803 Sheets
- DSS S31803 Flat Strip
- S31803 Duplex Stainless Steel Sheet Suppliers
- Duplex S31803 Strip Coil
- 1.4462 Sheets
- Duplex Steel S31803 Plate Suppliers in Mumbai
- Duplex Steel S31803 Sheet Manufacturers in India
- Duplex Steel S31803 Coils
- Duplex S31803 Plates Suppliers in Mumbai
S31803 Duplex Steel Sheets Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex S31803 | 0.030 max | 2 max | 1 max | 0.030 max | 0.020 max | 22 - 23 | 3 - 3.50 | 4.50 - 6.50 | 0.14 - 0.20 | Bal |
Duplex Steel S31803 Plate Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |