Duplex Steel S31803 Forged Fittings Manufacturer in Istanbul, Turkey

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Hakan Nickel Alloys, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of Duplex Steel S31803 Forged Fittings, delivering high-quality products tailored for demanding industrial needs. These forged fittings are crafted from duplex stainless steel, which strikes a perfect balance between high strength and exceptional corrosion resistance, even in tough and aggressive environments. Thanks to advanced manufacturing techniques, rigorous quality control, and a commitment to international standards, Hakan Nickel Alloys guarantees products that are both reliable and durable. The company caters to various sectors, including petrochemical, offshore, marine, and power generation, providing Duplex Steel S31803 Forged Fittings that ensure secure, long-lasting, and efficient connections in critical piping and pressure systems.

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The composition of Duplex Steel S31803 Forged Fittings features around 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen, with iron making up the rest. This unique dual-phase microstructure delivers impressive tensile and yield strength, along with outstanding resistance to pitting, crevice, and stress corrosion cracking. The mechanical properties of these fittings include high toughness, dimensional stability, and durability, even under high-pressure and high-temperature conditions. They maintain their structural integrity and performance in aggressive industrial settings, making them ideal for critical piping, pressure, and chemical process applications.

Duplex Steel S31803 Forged Fittings Specifications

Specifications ASTM A182 / ASME SA182
Duplex Stainless Steel Forged Fitting Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Duplex Stainless Forged Fitting Types Seamless / Welded / ERW / Fabricated Duplex SS Forged Fitting
ASTM A182 Duplex Steel Forged Fitting Dimensions ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
SA182 Duplex Steel Forged Fitting Type DN15-DN1200
Duplex Steel Forged Fittings Thread NPT, BSPT, BSPP
Duplex Steel Forged Fittings Pressure Rating 2000lb/ 3000lb/ 6000lbs /9000lbs
Connection Welding
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Duplex SS Forged Fitting
Stainless Steel Duplex Forged Fitting Size Range ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Duplex Steel Elbow Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
End
  • Beveled
  • plain
  • Grooved
  • Threaded
  • Welding
  • JIC
Duplex Forged Fitting Manufacturing process Push, Press, Forge, Cast, etc.
Specialized manufacturer of 90º Elbows, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees,Couplings, Reducers, Inserts, Unions, Caps, Nipples, Forged Forged Fitting, Socket Weld & Threaded, 90° & 45° Elbows – Female-Female, Male-Male, Male-Female, Union, Nipples, Couplings, Plugs Fittings
Duplex Steel Buttweld Fittings Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
DSS Forged Fitting Origin & Mills Japanese, Indian, USA, Korean, European, Ukraine, Russian (NO CHINA)
Key markets and industries for ASTM A182 Duplex Forged Fitting
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
A182 Duplex Steel Forged Fitting uses & application
  • Forged Fitting To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • ASTM A182 Duplex Steel Forged Fittings are an economical alternative for lower-pressure applications.
  • Duplex Stainless Steel Forged Fitting have a thicker wall for higher-pressure applications.

Duplex Steel Forged S31803 Fittings Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
Duplex Steel Forged Fittings 7.805 0.285 1420 – 1465 2588 – 2669

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Customer Support

Largest Manufacturer and Supplier of Duplex Steel S31803 Forged Fittings in Istanbul, Turkey

At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Forged Fittings in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.

Types of Duplex Steel S31803 Forged Fittings

Duplex Steel S31803 Forged Fittings
Duplex Steel S31803 Forged Seamless Fittings
Duplex Steel S31803 Forged Socket Weld Fittings
Duplex Steel S31803 High Pressure Forged Fittings
Duplex Steel S31803 Forged Socket Weld Tee Fittings
Duplex Steel S31803 Forged 180° Elbow Fittings

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Duplex Steel S31803 Forged Fittings Uses

Duplex Steel S31803 Forged Fittings find a wide range of uses in industries that demand corrosion-resistant and high-strength components. They’re commonly utilized in chemical processing plants, oil and gas pipelines, offshore platforms, desalination systems, and marine engineering projects. Additionally, these fittings are essential in high-pressure piping systems, pressure vessels, and structural assemblies that face chloride-containing or aggressive media. Their ability to provide secure, long-lasting, and corrosion-resistant connections ensures operational safety and reliability.

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry