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Amin Fasteners stands out as a top-notch manufacturer and supplier based in Safat, Kuwait, specializing in high-quality Duplex Steel Stud Bolts 2205. These bolts are crafted for demanding industrial and marine applications, and Amin Fasteners is well-known for their precision engineering, durability, and reliability. Their Duplex Steel Stud Bolts 2205 excel in tough environments, including corrosive, high-pressure, and high-temperature settings. You’ll find these bolts widely used across various sectors such as oil and gas, petrochemical, desalination, chemical processing, and marine industries. Thanks to their advanced production methods, rigorous quality control, and prompt delivery, Amin Fasteners has built a solid reputation as a dependable source for robust and long-lasting fastening solutions.
The Duplex Steel Stud Bolts 2205 are made from duplex stainless steel grade 2205, which uniquely blends austenitic and ferritic microstructures to provide outstanding corrosion resistance and impressive mechanical strength. Typically, this material features 22% chromium, 5-6% nickel, 3% molybdenum, and nitrogen, which together offer remarkable resistance to pitting, stress corrosion cracking, and chloride-induced corrosion. On the mechanical side, these bolts boast high tensile strength, excellent toughness, and stability even under elevated temperatures and high-pressure conditions. Their precise threading and strong structural integrity guarantee secure fastening in critical systems and harsh industrial settings.
| 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 |
|
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
|
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Duplex Steel Stud Bolts 2205 are widely used in demanding applications across various industries. They are ideal for chemical processing, oil and gas exploration, and marine environments due to their excellent corrosion resistance and high strength. Commonly used in pipelines, pressure vessels, and flanged joints, these bolts withstand harsh conditions and provide reliable performance. Their superior mechanical properties also make them suitable for applications in power generation and heavy industrial machinery, ensuring durability and longevity.
You’ll find Duplex Steel Stud Bolts 2205 in a variety of industries that demand corrosion-resistant, high-strength, and durable fastening solutions. They’re commonly used in offshore platforms, oil and gas installations, petrochemical plants, desalination units, marine vessels, pipelines, pressure vessels, and heat exchangers. Additionally, these bolts are essential in chemical processing equipment and structural assemblies that face aggressive chemicals or extreme environmental conditions. Their exceptional mechanical properties make them a go-to choice for ensuring reliability in challenging applications.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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