Duplex Steel S31803 Forged Fittings Manufacturer in Mumbai, India

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Jyoti Steels in Mumbai, India is a topmost manufacturer and supplier of Duplex Steel S31803 Forged Fittings with high strength and corrosion-resistant solutions for critical industrial applications. The forged fittings are precision manufactured according to international standards and find extensive use in aggressive environments where strength, durability, and corrosion resistance are paramount. Jyoti Steels supplies a variety of forged fittings like elbows, tees, couplings, and reducers to industries like oil & gas, petrochemicals, marine, and power. Focused on quality and customer satisfaction, Jyoti Steels supplies to customers in India and worldwide.

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Duplex Steel S31803 Forged Fittings consist of about Chromium 21–23%, Nickel 4.5–6.5%, Molybdenum 2.5–3.5%, Manganese <2%, Silicon <1%, Nitrogen 0.14–0.2%, Carbon <0.03%, and Iron as the remainder. These fittings provide tensile strength of 620–880 MPa, yield strength ≥450 MPa, and elongation of 25–30%, making them mechanically strong. The density is approximately 7.8 g/cm³, and melting point is ~1350–1400°C. Duplex S31803 offers good resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. It also offers good weldability and fatigue strength and can be used for high-temperature and high-pressure service conditions.

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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Largest Manufacturer and Supplier of Duplex Steel S31803 Forged Fittings in Mumbai, India

At Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Forged Fittings in Mumbai, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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

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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 are extensively applied in oil and gas industries, particularly in offshore platforms, pipelines, and subsea systems because of their resistance to chloride stress corrosion. They are utilized for transferring corrosive fluids in chemical and petrochemical processing plants. These fittings are critical in desalination units, marine environments, and shipbuilding, providing long-term performance in saltwater exposure. They are also employed in power generation systems, heat exchangers, and high-pressure steam lines. Due to the high mechanical strength and superior corrosion resistance, they are a first choice in structurally demanding and corrosive industrial environments.

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry