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Mira Fasteners is a well-respected manufacturer and supplier of *Duplex Steel Stud Bolts 2205* based in Kuala Lumpur, Malaysia. They specialize in providing high-performance fastening solutions tailored for tough industrial settings. Crafted from top-quality Duplex stainless steel, these stud bolts boast remarkable mechanical strength and outstanding resistance to corrosion. They’re engineered to perform reliably under high pressure, extreme temperatures, and harsh conditions, all while adhering to strict international quality standards. With a commitment to precision engineering, timely delivery, and competitive pricing, Mira Fasteners has made *Duplex Steel Stud Bolts 2205* a go-to choice for industries like oil and gas, chemical processing, marine engineering, and heavy industrial applications around the globe.
*Duplex Steel Stud Bolts 2205* are made from a carefully balanced austenitic-ferritic stainless steel alloy, featuring about 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen enhancements. This unique blend offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion caused by chlorides. On the mechanical side, these bolts deliver a tensile strength of around 620 MPa and a yield strength of 450 MPa, along with impressive impact toughness, even in freezing temperatures. Their duplex microstructure provides greater strength compared to standard stainless steels while maintaining good ductility and weldability, making them perfect for critical applications in challenging industrial environments.
| 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.
*Duplex Steel Stud Bolts 2205* find extensive use in oil and gas exploration, offshore drilling platforms, desalination plants, pulp and paper mills, chemical processing equipment, and marine structures. Their exceptional resistance to seawater, acidic environments, and chlorides guarantees long-lasting performance in highly corrosive settings. These stud bolts are perfect for securing flanges, valves, pumps, and pressure vessels, ensuring reliability in both static and dynamic load situations. With their sturdy construction and corrosion-resistant features, they are an essential component in demanding industrial applications.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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