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Duplex S31803 Butt Weld Pipe Fittings

Duplex Steel UNS S32550 Bars & Rods are recognized for their excellent combination of strength and corrosion resistance, making them highly reliable in critical industrial operations. These bars are widely utilized in chemical processing units, offshore platforms, marine engineering, and heat exchanger applications where exposure to harsh environments is constant. With superior tensile strength and outstanding impact toughness, Duplex Steel S32550 ensures long-lasting performance and reduced maintenance costs. The alloy exhibits strong resistance against chloride-induced stress corrosion cracking, pitting, and crevice corrosion, which makes it suitable for both onshore and offshore industries. Available in multiple sizes, finishes, and specifications, Duplex Steel S32550 Bars & Rods are an ideal choice for industries demanding durability and efficiency.
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Indian Steel Company manufactures and exports high-quality Duplex Steel UNS S32550 Bars & Rods in a variety of shapes including round, square, hexagonal, and flat. Designed as per ASTM, ASME, and international standards, these bars are trusted for their resistance to seawater corrosion and high-pressure environments. They perform exceptionally well in desalination plants, marine pipelines, shipbuilding, and offshore platforms where exposure to saltwater and chlorides is unavoidable. With excellent toughness and weldability, Duplex Steel S32550 Bars & Rods provide structural stability and long service life. Clients can choose from polished, bright, black, and custom finishes to meet their project requirements. We supply these bars globally at competitive prices, ensuring timely delivery and adherence to the highest quality standards.
UNS S32550 Duplex Steel Bars & Rods are widely chosen for applications requiring superior resistance to acid and chloride-rich environments. These bars exhibit remarkable resistance against sulphuric acid, phosphoric acid, and nitric acid, making them indispensable in chemical processing plants and refineries. Their dual-phase microstructure offers high strength, toughness, and resistance to stress corrosion cracking, ensuring long-term durability. With enhanced pitting and crevice corrosion resistance, Duplex Steel S32550 is the preferred alloy for industries such as paper & pulp, fertilizer, and petrochemicals. These bars are manufactured with strict quality control to meet international standards, available in a range of diameters and customized lengths. Their cost-effectiveness and long service life make them an excellent choice for various industrial applications.
As one of the leading manufacturers, suppliers, and exporters, we provide Duplex Steel UNS S32550 Bars & Rods to clients across Asia, Europe, the Middle East, and Africa. These bars are known for their premium mechanical properties and excellent resistance to corrosion in harsh working conditions. Available in forged, bright, polished, threaded, and black finishes, they meet the diverse needs of industries. We ensure each product undergoes stringent testing including hardness, tensile, and chemical composition analysis before dispatch. Duplex Steel S32550 Bars & Rods are widely used in pressure vessels, condensers, pipelines, and power generation plants due to their high durability. With custom sizes and prompt delivery, we strive to meet client-specific requirements at the most competitive prices.

Key Features of Duplex Steel UNS S32550 Bars & Rods

  • High resistance to pitting and crevice corrosion.
  • Superior strength compared to austenitic stainless steels.
  • Excellent performance in seawater and chloride environments.
  • Good resistance to biofouling
  • Cost-effective alternative to high nickel alloys.
  • Widely used in marine & industrial applications
Cost-effective alternative to high nickel alloys.
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Duplex S31803 Butt Weld Pipe Fittings

ASTM A276 Super Duplex Steel UNS S32550 Round Bars Specification

 

Grades    :  Super uplex Steel – UNS S32550

 

Standards:  ASTM, ASME and API

 

Specifications:  ASTM A276, A479 / ASME SA276, SA479, ASTM A789 / A789M & ASTM A928 / A928M

 

Size:  1mm to 450mm Dia

 

Length:  10mm to 6100mm & As per Clients Requirements.

 

Tolerance:  DIN 671, ASTM A484 & as per customer’s specific requirement.

 

Form: Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

 

Finish:  Bright, Black, Polish, Cold drawn, Centreless Ground, Polished

 

Our Super Duplex Steel S32550 conforms to NACE MR0175/ISO 15156.

ASTM A276 Super Duplex Steel UNS S32550 Round Bars Equivalent Grades:-

Standard WERKSTOFF NR. UNS GOST AFNOR JIS BS EN
S32550 1.4507 S32550 - - - - -

ASTM A276 Super Duplex Steel UNS S32550 Round Bar Chemical Composition:-

Grade Ni Mo C Mn Si Cr Cu P S N
S32550 6.0 - 8.0 0.1 - 0.25 0.04 max 1.5 max 1.0 max 24.0 - 27.0 1.5 max 0.04 max 0.03 max 4.5 - 6.5

ASTM A276 Super Duplex Steel UNS S32550 Round Bar Mechanical Properties :-

Grade Hardness Rockwell (HRC) Max Tensile Strength Yield Strength (0.2% Offset) Elongation (% in 50mm)
S32550 32 max. 760 min. (MPa) 550 min. (MPa) 15 %

Duplex Steel S32550 Bars & Rods

Duplex Steel UNS S32550 Bars & Rods are a high-performance alloy known for their durability, strength, and resistance to extreme environments. These bars offer excellent weldability, fatigue strength, and resistance to localized corrosion, which makes them ideal for marine, oil & gas, and petrochemical industries. They are commonly used in shipbuilding, pulp & paper, and power generation applications where reliability is essential. The alloy’s dual-phase structure ensures excellent toughness along with high yield strength, providing a perfect balance of performance and cost-effectiveness. Our Duplex Steel S32550 Bars & Rods are available in standard and customized dimensions, manufactured under strict quality control measures. We supply these bars worldwide, ensuring superior quality, timely delivery, and affordable pricing for all industrial needs.

Types of Super Duplex Steel S32550 Round Bar

Duplex Steel UNS S32550 Bars Supplier in Libya A276 UNS S32550 Rods Exporter in Egypt
Duplex Steel S32550 Round Bars Exporter in Chile Duplex Steel ASTM A479 Cold Drawn Bars in Ghana
UNS S32550 Flat Bars Stockholder in Nigeria Duplex Steel S32550 Hollow Bar Supplier Zambia
Duplex Steel DIN 1.4507 Bright Bars Dealer in Africa Duplex Steel UNS S32550 Threaded Rods in Ethiopia
Duplex Steel UNS S32550 Hexagon Bars in Tanzania Duplex Steel S32550 Welding Rods Manufacturer
Duplex Steel UNS S32550 Square Bars Stockiest in Peru Duplex Steel S32550 Round Rods Dealer in Brazil
UNS S32550 Duplex Steel Forged Bars in Madagascar Duplex UNS S32550 Forged Round Bars in Algeria
ASTM A 276, A479 Duplex Steel UNS S32550 Hex Bar Duplex Steel UNS S32550 Black Bars in South Africa
Super Duplex UNS S32550 Hexagonal Bars in Oman Super Duplex UNS S32550 Square Bars in Kuwait
Super Duplex UNS S32550 Export Bright Bars in Bahrain Super Duplex UNS S32550 Round Bars in Iraq
Duplex Steel UNS S32550 Black Square Bars Stockist A276 UNS S32550 Export Bright Rounds Exporters

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