DRAG

Quick access to premium steel and alloy solutions, including stainless steels for corrosion resistance, nickel alloys for high-temperature performance, and special alloys engineered for demanding industrial applications.

Get In Touch

img

Address - Plot No.1467, Kalamboli, Navi Mumbai - 410218

DUPLEX PLATES/ SHEETS/ COILS

Duplex Steel Plates, Sheets, and Coils are high-performance stainless steel flat products known for their excellent combination of high mechanical strength and superior corrosion resistance. These materials provide outstanding resistance to stress corrosion cracking, pitting, and crevice corrosion, making them suitable for demanding industrial environments.

Duplex Steel Plates / Sheets / Coils are widely used in pressure vessels, heat exchangers, storage tanks, structural fabrication, and chemical processing equipment where durability, strength, and corrosion resistance are essential.

Duplex Steel Plates, Sheets, and Coils are available in standard duplex grades to meet various service conditions. The most commonly supplied grades include Duplex S31803 (UNS S31803) and Duplex S32205 (UNS S32205), offering excellent corrosion resistance, high strength, and long service life.

Duplex Steel S31803 Plate / Sheet / Coil Duplex Steel S32205 Plate / Sheet / Coil

Duplex Steel Plates, Sheets & Coils Manufacturer in India | Duplex S31803 & S32205 Supplier

Applications of Duplex Steel Plates / Sheets / Coils

● Pressure Vessels, Storage Tanks & Boilers
● Oil & Gas Industry and Offshore Structures
● Chemical & Petrochemical Processing Equipment
● Heat Exchangers & Condensers
● Marine, Seawater & Desalination Plants
● Structural Fabrication & Heavy Engineering

Specification Table of Duplex Steel Plates / Sheets / Coils

Standard ASTM A240 / ASME SA240
Grades Duplex S31803, Duplex S32205
Thickness 0.5 mm to 100 mm
Width 1000 mm to 2500 mm
Length 2000 mm to 6000 mm (Cut-to-size available)
Form Plates / Sheets / Coils
Surface Finish No.1, No.4, 2B, BA, HR, CR, Pickled

Duplex Steel Grades (Sub-Products)

● Duplex S31803 – Excellent corrosion resistance and high mechanical strength, commonly used in pressure vessels and heat exchangers
● Duplex S32205 – Improved resistance to pitting, crevice corrosion, and stress corrosion cracking for aggressive service conditions

Mechanical Properties of Duplex Steel Plates / Sheets / Coils (Typical)

Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation %
Duplex S31803 450 620 25
Duplex S32205 450 620 25