Home > Duplex Steel > Duplex Steel 2205 Bars
Marsh Nickel Alloys is a top-notch manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Duplex Steel 2205 Bars. These bars are celebrated for their remarkable strength, durability, and resistance to corrosion, making them perfect for the tough demands of today’s industrial applications. At Marsh Nickel Alloys, precision in manufacturing and strict adherence to international quality standards are paramount, ensuring that customers receive reliable and consistent products. Duplex Steel 2205 Bars find their place in various industries, including oil and gas, chemical processing, marine, and power generation, offering robust solutions for high-pressure and corrosive environments while guaranteeing long-lasting performance and structural integrity in critical applications.
These bars are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and a touch of nitrogen, blending the best features of austenitic and ferritic stainless steels. This unique composition results in outstanding mechanical properties, such as high tensile strength, excellent toughness, and strong resistance to stress corrosion cracking and pitting. They maintain stability even under high temperatures and harsh chemical conditions, ensuring durability and dependable performance in demanding industrial settings where a long service life is crucial.
| 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 Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Bars in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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 Bars are commonly utilized in oil and gas pipelines, chemical and petrochemical processing facilities, marine engineering, and power generation equipment. They’re perfect for crafting pump shafts, valves, fasteners, flanges, and structural components that are exposed to corrosive fluids and high-pressure situations. With their impressive resistance to pitting, crevice corrosion, and stress corrosion cracking, these bars are well-suited for offshore platforms, refineries, chemical reactors, and heat exchangers. Their high strength, corrosion resistance, and durability make them indispensable for applications that require long-term reliability in challenging environments.