Home > Duplex Steel > Duplex Steel S31803 Forged Fittings
Adrian Nickel Alloys, based in Pulau Ujong, Singapore, stands out as a reliable and leading manufacturer of **Duplex Steel S31803 forged fittings**. They specialize in crafting high-strength, corrosion-resistant components tailored for tough industrial applications. With a reputation for precision engineering and a commitment to international standards, the company caters to various sectors, including oil & gas, marine, petrochemical, and power generation. Adrian Nickel Alloys guarantees the delivery of top-notch forged fittings that comply with strict mechanical and metallurgical standards, ensuring they perform well in high-demand environments.
The Duplex Steel S31803 forged fittings produced in Pulau Ujong, Singapore, are crafted from a **ferritic-austenitic stainless steel alloy** that contains about 22% chromium, 5–6% nickel, and 3% molybdenum. These fittings boast **impressive tensile strength (over 620 MPa)** and exceptional resistance to **pitting, crevice corrosion, and chloride stress corrosion cracking**. They come in a variety of types, including **socket weld elbows, threaded tees, couplings, unions, and crosses**, all manufactured to standards like **ASTM A182** and **ASME B16.11**.
| 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 |
Duplex Steel S31803 forged fittings from Pulau Ujong, Singapore, find extensive use in **high-pressure piping systems, offshore platforms, heat exchangers, chemical processing plants, and water treatment facilities**. Their remarkable durability and resistance to corrosion make them ideal for aggressive and high-stress applications. Adrian Nickel Alloys provides these forged fittings in various pressure ratings (3000#, 6000#, 9000#) and sizes, complete with full traceability and material test reports. These fittings ensure leak-proof, long-lasting connections that enhance system integrity and reliability, even in the most challenging industrial settings.
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Duplex Steel S31803 forged fittings are widely used in industries requiring high strength and corrosion resistance. They are ideal for applications in the oil and gas sector, chemical processing, and marine engineering. Their robustness makes them suitable for high-pressure and high-temperature environments. Common uses include flanges, valves, and piping systems that handle aggressive fluids or gases. Their versatility and durability also make them valuable in power generation and wastewater treatment industries, ensuring long-term reliability in challenging conditions.