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Hakan Nickel Alloys, located in Istanbul, Turkey, has made a name for itself as a top-notch manufacturer and supplier of high-quality industrial fasteners, including Duplex Steel 2205 Stud Bolts, specifically for clients in Da Nang, Vietnam. With a strong commitment to precision engineering and strict quality standards, the company delivers products that meet global benchmarks for durability, corrosion resistance, and mechanical strength. By utilizing advanced manufacturing techniques, Hakan Nickel Alloys guarantees that each stud bolt performs consistently, even in tough conditions, serving industries that demand reliable and long-lasting fastening solutions in both chemical and marine settings. This dedication has made them a trusted partner in international markets.
Duplex Steel 2205 Stud Bolts are primarily made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and a balanced iron matrix, which combines both ferritic and austenitic phases. This unique blend offers outstanding resistance to pitting, crevice, and stress corrosion, while also providing high tensile and yield strength. The bolts maintain their toughness even at low temperatures and show excellent fatigue resistance. Thanks to a carefully controlled microstructure, Duplex 2205 strikes a balance between ductility and hardness, enabling the stud bolts to endure high-pressure environments and aggressive chemical exposure, making them perfect for critical industrial fastening 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 Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Stud Bolts in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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 Stud Bolts find extensive use in the oil and gas, petrochemical, and chemical processing industries, where corrosion resistance and mechanical strength are paramount. They’re commonly found in pressure vessels, heat exchangers, pipelines, and flanged connections, ensuring secure and durable fastening in extreme conditions. Their impressive resistance to chloride-induced stress corrosion makes them ideal for marine applications, including offshore platforms and seawater handling systems. Additionally, these bolts are utilized in desalination plants, power generation facilities, and industrial machinery, providing reliability and performance where it matters most.