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Lina Fasteners is a reputable manufacturer and supplier of Duplex Steel Stud Bolts 2205, proudly based in Tunis, Tunisia. We specialize in providing top-notch fastening solutions tailored for demanding industrial applications. With cutting-edge manufacturing technology, precision threading tools, and rigorous quality control measures, we ensure our stud bolts meet international standards like ASTM and ASME. Our products cater to various industries, including oil and gas, petrochemical, chemical processing, marine, and power generation. Renowned for their durability, corrosion resistance, and mechanical reliability, our Duplex Steel Stud Bolts 2205 are available in both standard and custom designs, built to endure harsh environments, high pressures, and elevated temperatures across the globe.
Duplex Steel Stud Bolts 2205 are crafted from a well-balanced blend of austenitic and ferritic stainless steel, enriched with high levels of chromium, molybdenum, and nitrogen. This unique composition grants them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, 2205 stud bolts showcase impressive tensile and yield strength, remarkable toughness, and excellent fatigue resistance. They perform consistently well under thermal cycling and in aggressive chemical settings, providing dimensional stability, load-bearing capacity, and resistance to deformation. This makes them perfect for high-pressure and corrosive industrial applications where long-lasting durability is a must.
| 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 find extensive use in industries that demand high strength and exceptional corrosion resistance. You’ll commonly see them in flanged connections, valves, pumps, heat exchangers, and piping systems within oil and gas, petrochemical, and chemical processing facilities. They are also widely utilized in marine and offshore structures, desalination plants, and power generation plants, thanks to their impressive resistance to harsh conditions.
At Lina 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.
Lina Fasteners is a leading manufacturer and supplier of high-quality fasteners in Tunis, Tunisia, with over 8 years of experience serving global industries.
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