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At Nasir Nickel Alloys in Manama, Bahrain, Duplex Steel Pipe Fittings are crafted to provide exceptional strength, corrosion resistance, and durability for demanding industrial applications. Made from high-performance duplex stainless steel with a balanced austenitic-ferritic microstructure, these fittings resist pitting, crevice corrosion, and stress-corrosion cracking in chloride-rich and chemically aggressive environments. Precision-manufactured for consistent dimensions and mechanical reliability, Duplex Steel Pipe Fittings ensure secure, leak-tight connections under high-pressure and high-temperature conditions. Ideal for chemical processing, petrochemical, oil and gas, power generation, and marine applications, they provide robust, long-lasting, and high-performance piping solutions.
Duplex Steel Pipe Fittings are composed primarily of chromium, nickel, molybdenum, and nitrogen, forming a balanced austenitic-ferritic microstructure. This composition delivers high tensile and yield strength, excellent toughness, and superior resistance to pitting, crevice corrosion, and stress-corrosion cracking. The fittings maintain dimensional stability, mechanical integrity, and performance under thermal cycling, high-pressure, and mechanically demanding conditions. Combining corrosion resistance, durability, and high strength, Duplex Steel Pipe Fittings provide reliable, long-lasting performance in chemical, petrochemical, offshore, marine, and power generation industries where conventional stainless steels may fail.
| 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 Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Pipe Fittings in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 industries requiring corrosion-resistant, high-strength, and durable connection solutions. They are essential in chemical and petrochemical plants for reactors, heat exchangers, piping systems, and pressure vessels exposed to acids, chlorides, and oxidizing chemicals. Oil and gas industries rely on these fittings for offshore platforms, subsea pipelines, and high-pressure systems. Power generation facilities employ them in boilers, turbines, and cooling water systems. Marine and desalination plants utilize Duplex Steel Pipe Fittings for seawater-resistant piping connections. They ensure leak-tight performance, structural integrity, and long-term reliability in harsh, corrosive, and high-pressure industrial environments.
