Home > Duplex Steel > Duplex Steel 2205 Stud Bolts
Olwan Nickel Alloys, a top-notch manufacturer and supplier based in Amman, Jordan, specializes in high-quality Duplex Steel 2205 Stud Bolts that are perfect for tough industrial and structural tasks. Known for their precision in manufacturing, outstanding strength, and remarkable resistance to corrosion, these stud bolts guarantee reliable and long-lasting fastening even in the harshest environments. They’re particularly suited for critical sectors like petrochemical, offshore, marine, and chemical processing. Olwan Nickel Alloys merges cutting-edge metallurgy with rigorous quality standards to provide fastening solutions that uphold structural integrity and performance, even under extreme pressure, temperature, and corrosive conditions.
The Duplex Steel 2205 Stud Bolts feature a well-balanced austenitic-ferritic microstructure enriched with chromium, nickel, molybdenum, and nitrogen, which boosts both corrosion resistance and mechanical strength. On the mechanical side, they deliver high tensile and yield strength, excellent fatigue resistance, and outstanding protection against stress corrosion cracking. These bolts maintain their structural stability in high-pressure, high-temperature, and chloride-rich environments, ensuring they last and perform reliably in critical applications.
|
Material |
Specification |
Standards |
Size
|
Length |
|
Duplex Steel Stud Bolts 2205
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 479 / 479 |
3 mm
to
200 mm
|
M02 to M30
|
| Duplex Steel Stud Bolts 2205 | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
|
Grade |
Tensile Strength
(MPa) min |
Elongation
(% in 50mm) |
Yield Strength
0.2% Proof (MPa) min |
Hardness
Rockwell C (HR C) |
|---|---|---|---|---|
|
UNS-S 32205 |
621 |
25 |
448 |
21 max |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Stud Bolts in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
You’ll find Duplex Steel 2205 Stud Bolts widely utilized in offshore platforms, petrochemical facilities, chemical processing units, and desalination systems, thanks to their exceptional strength and corrosion resistance. They’re ideal for securing flanges, pressure vessels, heat exchangers, and piping systems that face aggressive conditions. Moreover, these stud bolts are also used in marine engineering, structural assemblies, and high-pressure industrial equipment. With their superior mechanical properties and resistance to pitting and crevice corrosion, Duplex Steel 2205 Stud Bolts are a must-have for demanding applications where reliability, safety, and long-term performance are essential.