Home > Duplex Steel > Duplex Steel 2205 Bars
Fajar Metals, a reliable manufacturer and supplier based in Jakarta, Indonesia, offers top-notch Duplex Steel 2205 Bars designed for applications that require outstanding strength, durability, and resistance to corrosion. These bars excel in environments with high chloride levels and mechanical stress, making them a go-to choice in industries like oil and gas, chemical processing, marine, and pulp & paper. Renowned for their impressive structural integrity and fatigue strength, Fajar Metals’ Duplex 2205 bars come in various sizes and shapes to cater to the specific needs of fabrication, machining, and construction projects around the globe.
Duplex Steel 2205 bars are crafted from a high-chromium and molybdenum alloy, with balanced amounts of nickel and nitrogen, resulting in a unique dual-phase microstructure of austenite and ferrite. This special composition gives them high tensile and yield strength—about double that of regular austenitic stainless steels—along with excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. The alloy also boasts remarkable fatigue and impact resistance. Fajar Metals guarantees that each bar meets strict mechanical and dimensional standards, ensuring top performance in challenging and high-pressure environments.
| 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Bars in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 widely used in demanding industrial applications due to their strength and corrosion resistance. Common uses include components for oil and gas exploration, marine environments, and chemical processing equipment. They are also employed in construction projects, particularly in structures exposed to harsh conditions, and in pulp and paper manufacturing. The bars are ideal for applications requiring high tensile strength and resistance to stress corrosion cracking, making them versatile for various challenging environments.