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At Nasir Nickel Alloys in Manama, Bahrain, Duplex Steel 2205 is engineered to provide superior strength, corrosion resistance, and long-term durability for demanding industrial applications. Featuring a balanced austenitic-ferritic microstructure, Duplex Steel 2205 resists pitting, crevice corrosion, and stress-corrosion cracking in chloride-rich and chemically aggressive environments. Manufactured with precision for dimensional stability and mechanical reliability, it is ideal for structural, mechanical, and piping applications. Suitable for chemical processing, petrochemical, oil and gas, power generation, and marine industries, Duplex Steel 2205 delivers robust, high-performance solutions that ensure safety, longevity, and reliability in critical operations.
Duplex Steel 2205 is primarily composed of chromium, nickel, molybdenum, and nitrogen, forming a highly 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 steel maintains dimensional stability, mechanical integrity, and reliable performance under thermal cycling, high-pressure, and mechanically demanding conditions. Combining corrosion resistance, durability, and high strength, Duplex Steel 2205 ensures long-lasting, dependable performance in chemical, petrochemical, offshore, marine, and power generation applications where conventional stainless steels may fail.
| Standards | ASTM, ASME |
| Designation | A276 / A479, SA276 / A479 |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| 2205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Bars 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 2205 is widely used in industries requiring high-strength, corrosion-resistant, and durable metal for structural, mechanical, and piping applications. It is essential in chemical and petrochemical plants for heat exchangers, pressure vessels, storage tanks, and piping systems exposed to acids, chlorides, and oxidizing chemicals. Oil and gas industries rely on Duplex Steel 2205 in offshore platforms, subsea pipelines, and high-pressure systems. Power generation facilities employ it in turbines, boilers, and cooling water systems. Marine and desalination plants utilize Duplex Steel 2205 for seawater-resistant components. It ensures structural integrity, leak-tight performance, and long-term durability in harsh, high-pressure, and corrosive environments.
