Home > Duplex Steel > Duplex Steel S31803 Forged Fittings
Tanvir Nickel Alloys, based in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality Duplex Steel S31803 Forged Fittings. These fittings are celebrated for their remarkable strength, durability, and resistance to corrosion. With a focus on duplex stainless steels, Tanvir ensures that their forged fittings adhere to strict industrial standards, guaranteeing reliable performance even in the toughest environments. Designed to endure harsh chemical, marine, and high-pressure conditions, these fittings are crafted using advanced forging techniques and thorough quality control. This means they provide secure, long-lasting connections, making them perfect for critical piping, structural, and industrial systems across sectors like chemical processing, oil and gas, and marine applications.
The composition of Duplex Steel S31803 Forged Fittings includes about 22% chromium, 5–6% nickel, 3% molybdenum, and the rest is iron, with a touch of nitrogen to boost mechanical strength and corrosion resistance. On a mechanical level, these fittings showcase impressive tensile and yield strength, outstanding toughness, and exceptional resistance to stress corrosion cracking, pitting, and crevice corrosion. Their unique duplex microstructure blends ferritic and austenitic properties, ensuring durability, stability, and reliable performance under high pressure, temperature changes, and aggressive chemical conditions, making them a great fit for demanding industrial piping applications.
| 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 |
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| 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 |
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| A182 Duplex Steel Forged Fitting uses & application |
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| 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 |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Forged Fittings in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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.
Contact us to get a quick quote for your requirement.
You’ll find Duplex Steel S31803 Forged Fittings widely utilized in industries like chemical processing, petrochemical, oil and gas, marine, and power generation, thanks to their excellent corrosion resistance and mechanical strength. They’re perfect for connecting pipelines, valves, pumps, pressure vessels, and other essential components that come into contact with chloride-containing or corrosive fluids. These fittings not only help cut down on maintenance costs but also boost operational safety and ensure long-term reliability in harsh environments. Their strength, durability, and ability to withstand tough conditions truly make them a go-to choice for many industrial applications.