DUPLEX Stainless Steel Sheets

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Product Details:

Hardness Rockwell hardness 90 to 100 HRc
Material Composition % Nickel Chromium Molybdenum and Nitrogen
Coating Type Uncoated
Recyclable Yes
Heat Resistance Yes
Corrosion Resistant Yes
Product Form Sheets
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DUPLEX Stainless Steel Sheets Product Specifications

Composition High chromium and molybdenum content
Hardness Rockwell hardness 90 to 100 HRc
Material Composition % Nickel Chromium Molybdenum and Nitrogen
Recyclable Yes
Steel Standard ASTM A240 EN10088
Material Grade Duplex Stainless Steel
Steel Type Duplex Stainless Steel
Heat Resistance Yes
Thickness 0.5mm to 50mm
Dimension (L*W*H) Customizable dimensions available
Steel Product Type Sheets
Coating Type Uncoated
Application Industrial Marine Chemical processing
Grade 2205 2507 Duplex Stainless Steel
Corrosion Resistant Yes
Color Silver
Product Form Sheets
Weight Varies with dimensions
Shape Flat
Tensile Strength 620 - 870 MPa
Surface Smooth Satin 2B finish

Product Description

Grade	UNS S31803, S32205
Standard	ASTM A240 / ASME SA240
Size	1250mm x 2500mm, 1500mm x 3000mm, 2000mm x 6000mm.
Length	4.0mm 100mm
Hardness	Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Superior Strength and Corrosion Resistance

DUPLEX Stainless Steel Sheets are known for their impressive ability to resist corrosion, especially in harsh marine and chemical environments. Their unique dual-phase structure, powered by high chromium and molybdenum, offers enhanced durability over conventional stainless steels. This makes them an excellent choice where reliability and long life are priorities.

Customizable for Diverse Applications

Available in a range of thicknesses from 0.5mm to 50mm and customizable dimensions, these sheets can be tailored to meet specific project requirements. Their smooth satin 2B finish not only looks sleek but also provides consistent surface quality, making them suitable for industrial, architectural, and heavy-duty functional applications.

Engineered for High-Temperature Performance

Resistant to heat up to 600C and with superior hardness (90-100 HRc), DUPLEX Stainless Steel Sheets excel in demanding thermal environments. Whether for chemical processing plants or marine infrastructure, these sheets maintain their structural integrity and strength even under extreme conditions.

FAQ's of DUPLEX Stainless Steel Sheets:

Q: How do DUPLEX Stainless Steel Sheets benefit industrial and marine applications?

A: DUPLEX Stainless Steel Sheets provide superior corrosion and heat resistance, essential for industrial, marine, and chemical processing settings. Their high tensile strength and hardness ensure prolonged durability, reducing maintenance and replacement costs in aggressive environments.

Q: What is the composition of DUPLEX Stainless Steel and why is it important?

A: These sheets contain high levels of chromium, molybdenum, nickel, and nitrogen, contributing to outstanding corrosion resistance and mechanical strength. The duplex (austenitic-ferritic) microstructure offers higher performance than standard stainless steels, especially in corrosive or high-stress conditions.

Q: When should DUPLEX Stainless Steel Sheets be chosen over conventional stainless steel?

A: Select DUPLEX Stainless Steel Sheets when your application demands greater corrosion resistance, higher strength, or exposure to high temperatures (up to 600C). Typical scenarios include chemical plants, marine structures, and equipment subject to aggressive chemicals or seawater.

Q: Where can DUPLEX Stainless Steel Sheets be used?

A: They are ideal for use in sectors such as industrial manufacturing, offshore and marine engineering, chemical processing plants, desalination facilities, and architectural projects demanding robust and resilient materials.

Q: What processes are involved in customizing DUPLEX Stainless Steel Sheets?

A: Customization involves selecting the appropriate thickness, dimensions, and grade to match application requirements. Manufacturers utilize advanced cutting, surface finishing, and quality assurance procedures to deliver sheets meeting ASTM A240 and EN10088 standards.

Q: How are DUPLEX Stainless Steel Sheets supplied in India?

A: These sheets are available through trusted dealers, distributors, manufacturers, suppliers, traders, and wholesalers across India. Customers can source both standard and custom-sized sheets depending on project specifications.

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