Duplex Sheet & Plates | Duplex Stainless Steel Sheets & Plates Manufacturer, Supplier & Exporter in India | Maruti International

Duplex Sheet & Plates Manufacturer in India

Maruti International is a leading Duplex Sheet & Plates Manufacturer in India, Duplex Sheet & Plates Supplier in India, and trusted Duplex Sheet & Plates Exporter in India, offering premium-quality stainless steel products engineered for exceptional strength, superior corrosion resistance, and long-lasting performance in demanding industrial applications. Our Duplex Stainless Steel Sheets and Plates are manufactured using high-grade raw materials, advanced rolling technologies, precision processing, and stringent quality control procedures to ensure excellent dimensional accuracy, outstanding mechanical properties, and extended service life.

As a reputed Duplex Sheet & Plates Exporter in India, Maruti International supplies high-performance stainless steel products to industries including oil & gas, petrochemical plants, refineries, offshore platforms, marine engineering, chemical processing industries, power generation facilities, pulp & paper mills, desalination plants, and structural applications.

Manufactured according to ASTM, ASME, EN, DIN, BS, ISO, and JIS standards, our Duplex Sheets and Plates provide excellent resistance to pitting, crevice corrosion, chloride stress corrosion cracking, and high-pressure environments.

Maruti International is recognized as a dependable Duplex Sheet & Plates Supplier in Mumbai and a globally trusted Duplex Stainless Steel Products Exporter from India, serving customers across Asia, Europe, Africa, the Middle East, North America, South America, and Oceania.

What are Duplex Sheets & Plates?

Duplex Stainless Steel Sheets and Plates are high-performance stainless steel products characterized by a dual-phase microstructure consisting of approximately equal proportions of austenitic and ferritic stainless steel. This unique composition offers an exceptional combination of high mechanical strength, excellent corrosion resistance, and superior toughness.

Duplex Sheets and Plates are widely used in industries operating under aggressive environments, high temperatures, and severe service conditions.

At Maruti International, we manufacture and supply premium-quality Duplex 2205 Sheets, Duplex 31803 Plates, Duplex 32205 Sheets, Duplex Hot Rolled Plates, Cold Rolled Sheets, and customized stainless steel products according to international standards.

Duplex Sheet & Plates Exporter in India

Maruti International is among the leading Duplex Sheet & Plates Exporters in India, supplying premium-quality stainless steel products to domestic and international industrial markets.

We manufacture and export:

• Duplex 2205 Sheets

• Duplex 2205 Plates

• Duplex S31803 Sheets

• Duplex S32205 Plates

• Hot Rolled Duplex Plates

• Cold Rolled Duplex Sheets

• Polished Duplex Sheets

• Industrial Duplex Plates

• Customized Duplex Stainless Steel Plates

Types of Duplex Sheet & Plates

Duplex 2205 Sheets

Widely used for applications requiring excellent corrosion resistance and high mechanical strength.

Duplex 2205 Plates

Suitable for heavy-duty industrial applications involving aggressive process conditions.

Hot Rolled Duplex Plates

Manufactured for structural applications requiring excellent toughness and durability.

Cold Rolled Duplex Sheets

Provide superior surface finish, dimensional accuracy, and aesthetic appearance.

Polished Duplex Sheets

Available in various surface finishes for decorative and industrial applications.

Customized Duplex Plates

Manufactured according to customer drawings, engineering specifications, and project requirements.

Features of Duplex Sheet & Plates

Key Features

• Excellent corrosion resistance

• Superior mechanical strength

• High yield strength

• Outstanding durability

• Excellent weldability

• Superior resistance to pitting corrosion

• Excellent crevice corrosion resistance

• Resistance to stress corrosion cracking

• High dimensional accuracy

• Smooth surface finish

• Reduced maintenance costs

• Long service life

• Superior impact resistance

• Excellent structural stability

• Compliance with international standards

Advantages of Duplex Sheet & Plates

Superior Corrosion Resistance

Offer exceptional resistance against chloride-rich and aggressive environments.

High Mechanical Strength

Possess nearly double the strength of conventional austenitic stainless steels.

Excellent Toughness

Maintain structural integrity under severe operating conditions.

Cost-Effective Performance

Higher strength allows reduced material thickness, lowering overall project costs.

Outstanding Weldability

Suitable for fabrication and welding applications.

Reduced Maintenance Requirements

Excellent resistance to corrosion minimizes maintenance expenses.

Extended Service Life

Provide long-term reliability in demanding industrial environments.

Excellent Structural Stability

Maintain dimensional stability under varying temperatures and pressures.

Duplex Sheet & Plates Specifications

Material Grades

• Duplex S31803

• Duplex S32205

• Duplex 2205

• UNS S31803

• UNS S32205

Standards

• ASTM A240

• ASTM A480

• ASME SA240

• EN 10088

• DIN Standards

• ISO Standards

• JIS Standards

Thickness

• 0.3 mm to 100 mm

Width

• 1000 mm to 2500 mm

Length

• Up to 6000 mm and customized lengths

Surface Finish

• 2B

• BA

• No.1

• No.4

• Hairline

• Mirror Finish

• Matt Finish

Manufacturing Types

• Hot Rolled

• Cold Rolled

• Annealed

• Pickled

• Polished

Duplex Grades Available

Duplex 2205 Sheets & Plates

Provide outstanding corrosion resistance, high strength, and excellent weldability.

UNS S31803 Sheets & Plates

Suitable for offshore, marine, and chemical processing applications.

UNS S32205 Sheets & Plates

Offer enhanced resistance to chloride environments and superior mechanical properties.

Applications of Duplex Sheet & Plates

Maruti International Duplex Sheets and Plates are extensively utilized across numerous industrial sectors.

Oil & Gas Industry

Used in offshore platforms, pipelines, and processing facilities.

Petrochemical Industry

Suitable for refineries and aggressive process environments.

Chemical Processing Industry

Provide dependable performance in corrosive media.

Marine Industry

Offer superior resistance against seawater corrosion.

Desalination Plants

Widely used in seawater handling equipment.

Power Generation Industry

Applied in heat exchangers, pressure vessels, and process equipment.

Pulp & Paper Industry

Suitable for bleaching plants and chemical handling systems.

Construction Industry

Used in structural and architectural applications.

Quality Assurance

Every Duplex Sheet and Plate undergoes comprehensive quality inspections.

Testing includes:

• Chemical analysis

• Mechanical testing

• Tensile testing

• Hardness testing

• PMI testing

• Ultrasonic testing

• Surface inspection

• Dimensional verification

• Corrosion testing

• Final quality approval

Mill Test Certificates (MTC) are supplied with every shipment.

Duplex Sheet & Plates Supplier Across India

Maruti International supplies Duplex Sheets and Plates throughout India including Mumbai, Pune, Navi Mumbai, Thane, Nashik, Ahmedabad, Surat, Vadodara, Rajkot, Jamnagar, Chennai, Bengaluru, Hyderabad, Kolkata, Visakhapatnam, Noida, Gurugram, Faridabad, Ludhiana, Salem, Trichy, Kandla, Gandhidham, and all major industrial cities across India.

Duplex Sheet & Plates Exporter Worldwide

Maruti International exports Duplex Sheets and Plates globally to the UAE, Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, Germany, France, Italy, Netherlands, Singapore, Malaysia, Indonesia, South Korea, Japan, South Africa, Egypt, Nigeria, the United States, Canada, Mexico, Brazil, Australia, and New Zealand.

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Maruti International – Leading Duplex Sheet & Plates Exporter in India

Maruti International is a trusted Duplex Sheet & Plates Manufacturer, Supplier, and Exporter in India, delivering premium-quality stainless steel products for industrial applications worldwide. With advanced manufacturing capabilities, stringent quality assurance procedures, international standards compliance, and extensive export expertise, we provide products that offer superior corrosion resistance, excellent durability, reliable performance, and long-term operational efficiency.

Whether you require a dependable Duplex Sheet Manufacturer in Mumbai, a reliable Duplex Plates Supplier in India, or an experienced Duplex Stainless Steel Sheet & Plates Exporter, Maruti International delivers world-class products supported by engineering excellence, customized manufacturing solutions, competitive pricing, and timely worldwide deliveries.