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Distributors Of ASME SA240 Duplex Steel S31803 Coils, Duplex Steel S31803 Sheets, SUS 31803 Plate, Duplex Steel UNS S31803 Plates, Duplex Steel S31803 Perforated Sheets Dealer.Duplex Steel S31803 Plates,AISI S31803 Plate,Duplex Steel Grade S31803 Polished Plates Manufacturer., Duplex Steel S31803 Cold Rolled Plates, Duplex Steel S31803 Slatting Coil, 31803 Duplex Steel Hot Rolled Plates Supplier in Mumbai.


The Regal sales is a renowned manufacturer, stockiest, supplier, and exporter of a wide range of ferrous and non-ferrous products. We offer a wide array of Duplex Steel 31803 Coils, Boards, & Plates. At Regal Sales, we deliver Duplex Stainless Steel 31803 Sheets, Coils, and Plates worldwide ensuring utmost protection of the products delivered during the shipment. These Duplex Steel S331803 Sheets, Plates, and Coils are covered in bubble wraps and foil wraps and packed into corrugated wooden boxes.

Duplex Steel 31803 alloy is austenitic and ferritic. It consists of 621 MPa tensile strength and 448 MPa yield strength. Grade UNS S331803 Duplex sheets give excellent corrosion resistance to stress corrosion cracking at the temperature of 150 Degree C. It also gives outstanding resistance to intergranular corrosion and pitting & crevice corrosion. Grade 31803 Slating coils can be annealed between the temperature ranges from 1020 Degree C to 1100 Degree C and then should be quickly quenched.

We at Regal sales offer advanced services for Duplex S331803 Sheets, Plates, and Coil which includes waterjet cutting, sawing, stretching and mechanical sorting, shearing, welding, edge cleaning, laser cutting, and plasma cutting.

Duplex Steel 31803 Sheets are extremely resistant to a wide range of corrosive media. Duplex Steel alloy 31803 chemical constituents comprise chromium and nickel elements as a primary element comprising of 23% and 6.5% respectively. Stainless Steel Duplex S331803 Sheets, Plates, Coils are commonly used in chemical equipment, oil & gas industry, marine industry, and pulp & paper companies.

DUPLEX 31803 SHEET PLATE COIL Specification

Standards ASTM A240162 / ASME SA 240
Thickness 4mm-100mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, AS PER CUSTOMER’S REQUIREMENT.
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT.
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard AS PER CUSTOMER’S REQUIREMENT.
Test Certificate Chemical test, Fitting test, Alloy test, Radiography test, Macro and micro-test, Hydrostatic test, Impact test.
Finish 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc.
Form Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
  • DUPLEX 31803 SHEET PLATE COIL Equivelent properties

    DUPLEX S31803 S31803 F51/F60 SAF 2205® - 1.4462 - -
  • DUPLEX 31803 SHEET PLATE COIL Chemical Composition

    Grade C Mn Si P S Cr Mo Ni N Fe
    S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
  • DUPLEX 31803 SHEET PLATE COIL Mechanical Properties

    Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
    S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669
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