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Duplex Steel Plates Manufacturer | Astm A240 Uns S31803 S32205 Nickel Alloy Plate

Duplex Steel Plates Manufacturer | Astm A240 Uns S31803 S32205 Nickel Alloy Plate

Specification Details
Plate StandardsAstm A240, / Asme Sa240
Material Grades405, 409, 409l, 410
Surface2b, 2d, Ba, No.1
FinishCold Rolled Plate (cr), Hot Rolled Plate (hr), Satin (met With Plastic Coated), 2b

Duplex Steel Plates Manufacturer | UNS S31803 S32205 Stainless Steel Plate

R H Alloys is known to be a reliable Duplex Steel Plates Manufacturer, providing high-quality plates to special industries. The Duplex Steel Plates are produced using a balanced microstructure of austenitic and ferritic, which offers great strength, high resistance to corrosion, and good durability. These plates are also popular in marine, offshore, petrochemical, desalination, and chemical processing sectors where stress corrosion cracking immunity to chloride erosion is required. Duplex Steel Plates come under a wide range of thicknesses, finishes, and custom sizes, and are excellent in terms of weldability and life cycle in harsh environments. Their high mechanical strength enables them to have reduced thickness of the material without compromising their performance and structure.

Made on the basis of ASTM, ASME, and EN, Duplex Steel Plates are exceptionally resistant to pitting, crevice corrosion, and other arduous working conditions. These products are usually delivered by a reliable b2b market promoting to EPC contractors, fabrication industries, and industrial buyers around the globe. Stainless Steel 416 Plates are also applicable in industrial fabrication and wear-resistant services due to their good machinability and stable mechanical properties. Duplex Steel Plates are popular in pressure vessels, storage tanks, heat exchangers, offshore platforms, structural members, and pipeline systems where strength and anti-corrosion are vital in long-term services.

Material & Grades Table – Duplex Steel Plates

MaterialGradeStandardOD (mm)Thickness (mm)Weight (kg/m)
Duplex SteelUNS S31803ASTM A2401000 – 30003 – 100As per size
Duplex SteelUNS S32205ASTM A2401000 – 30003 – 100As per size
Super Duplex SteelUNS S32750ASTM A2401000 – 30003 – 100As per size
Super Duplex SteelUNS S32760ASTM A2401000 – 30003 – 100As per size
Duplex Steel2205ASME SA2401000 – 30003 – 100As per size
Super Duplex Steel2507EN Standard1000 – 30003 – 100As per size
In the table above, Duplex Steel Plates have been noted to be available in a wide range of materials, grades, standards, and dimensional specifications when it comes to both corrosive as well as high-strength applications. They are designed to provide high-quality mechanical performance, high corrosion resistance, and long service life, which makes the plates ideal for use in offshore structures, pressure vessels, chemical plants, marine systems, heavy engineering projects, and working in harsh underwater conditions.



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Countries We Export

  • India


Cities We Supply

  • Gandhinagar

  • Rajahmundry

  • Panipat

  • Mumbai

  • Rudrapur

  • Hosdurg

  • Durgapur

  • Nashik

  • Rajkot

  • Angul

  • Lucknow

  • Pune

  • Moradabad

  • Bharuch


Industries We Serve

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Gasket Industry industry

    Gasket Industry

  • Sugar industry

    Sugar

  • Automobile Industry industry

    Automobile Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Paper Mill industry

    Paper Mill

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Railways industry

    Railways

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

  • Power Plant industry

    Power Plant

  • Electrical Industry industry

    Electrical Industry

  • Ring Man Units industry

    Ring Man Units


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