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Bilal Nickel Alloys, located in Safat, Kuwait, is a leading manufacturer and supplier of Duplex Steel Pipe Fittings, engineered for outstanding corrosion resistance, mechanical strength, and long-term reliability. These fittings are designed to deliver secure, leak-free connections in demanding industrial environments, including chemical, petrochemical, marine, and offshore applications. With extensive expertise in duplex stainless steels, Bilal Nickel Alloys ensures every pipe fitting meets stringent quality standards, combining durability with precise engineering. Their commitment to excellence and customer satisfaction makes these fittings a preferred choice for industries requiring high-performance, corrosion-resistant, and mechanically reliable pipe connections for critical infrastructure.
Duplex Steel Pipe Fittings are composed of iron, chromium (~22%), nickel (~5–6%), molybdenum (~3%), and nitrogen, forming a balanced austenite-ferrite duplex microstructure. This composition provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, while offering high tensile strength, hardness, and ductility. Mechanically, these fittings maintain structural integrity under high-pressure and high-temperature conditions. Their robust microstructure ensures dimensional stability, mechanical durability, and long-term chemical resistance, making duplex steel pipe fittings ideal for applications where both strength and corrosion protection are critical.
| Specifications | ASTM A815/ ASME SA815 |
|---|---|
| Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
| Size Range | Seamless Butt-Weld Fitting: From 1/2″ – 10″ Welded ButtWeld Fitting: From 1/2″ – 48″ |
| Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
| Size Ranges | ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS. |
| Other Grades | Duplex 2205 Fittings, UNS S31803 Fittings, UNS S32205 Fittings |
| Types | Welded | Seamless | Fabricated |
| Process of Duplex Steel Fittings Manufacturer in india | Push, Press, Cast, Forge. |
| Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
| Grade | Duplex Pipe Fittings |
|---|---|
| S | 0.020 maximum |
| C | 0.030 maximum |
| Cr | 22.0 – 23.0 |
| Mn | 2.00 maximum |
| Ni | 4.50 – 6.50 |
| Si | 1.00 maximum |
| Fe | 63.72 min |
| P | 0.030 maximum |
| Mo | 3.0 – 3.5 |
| N | 0.14 – 0.20 |
| Gr. | Density (lb/in 3) | Density (g/cm 3) | Melting Point (°F) | Melting Point (°C) |
| Duplex Steel Pipe Fittings | 0.285 | 7.805 | 2588 – 2669 | 1420 – 1465 |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Pipe Fittings in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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.
Duplex Steel Pipe Fittings are widely used in chemical processing, petrochemical, oil and gas, marine, and offshore industries, where both corrosion resistance and mechanical performance are essential. They are ideal for connecting piping systems, reactors, heat exchangers, and high-pressure vessels exposed to chlorides, seawater, and harsh chemicals. These fittings are also employed in power generation, desalination plants, and specialized industrial equipment, ensuring secure, leak-free, and durable connections. Engineers rely on duplex steel pipe fittings whenever structural integrity, long-term reliability, and chemical durability are required, making them indispensable for demanding industrial and offshore operations.
