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Murad Fasteners stands out as a top-notch manufacturer and supplier based in Doha, Qatar, specializing in high-quality Duplex Steel Stud Bolts 2205 designed for tough industrial applications. Crafted with cutting-edge technology and rigorous quality checks, these stud bolts deliver remarkable strength, impressive corrosion resistance, and long-lasting reliability. Murad Fasteners takes pride in ensuring precise threading, accurate dimensions, and compliance with international standards, making their Duplex Steel Stud Bolts 2205 perfect for critical infrastructure and industrial projects. Renowned for their performance in challenging environments, these bolts find extensive use in the energy, marine, petrochemical, and construction sectors throughout Qatar and the Middle East, providing secure and durable fastening solutions.
The Duplex Steel Stud Bolts 2205 are made from a unique dual-phase microstructure that combines austenite and ferrite, enriched with chromium, nickel, molybdenum, and nitrogen. This special blend results in high tensile and yield strength, excellent toughness, and outstanding resistance to stress corrosion cracking. Their mechanical properties include enhanced load-bearing capacity, good fatigue resistance, and stability even under fluctuating temperatures and pressures. Additionally, these bolts are designed to resist pitting and crevice corrosion, ensuring dependable performance in chloride-rich and aggressive 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 utilized in applications that demand high strength and corrosion resistance. You’ll commonly find them in oil and gas pipelines, offshore platforms, petrochemical plants, refineries, and chemical processing equipment. They’re also essential in marine structures, desalination plants, heat exchangers, pressure vessels, and heavy structural connections. Thanks to their durability, low maintenance needs, and reliable performance in harsh conditions, these stud bolts are the go-to choice for flanged joints, critical assemblies, and industrial installations that face severe environmental and operational stresses.
At Murad Fasteners, we ensure Duplex Steel Stud Bolts 2205 are meticulously packaged to maintain their quality during transit. Each bolt is individually inspected and wrapped in protective materials to prevent damage. Our packaging includes durable, corrosion-resistant containers designed to safeguard against environmental factors. Clearly labeled and securely sealed, our packaging ensures that products arrive in pristine condition. We prioritize careful handling and efficient delivery, guaranteeing that our Duplex Steel Stud Bolts 2205 meet your highest expectations upon arrival.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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