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Poang Fasteners, located in Da Nang, Vietnam, stands out as a top manufacturer and supplier, focusing on high-quality Duplex Steel Stud Bolts 2205. Known for their precision engineering and durability, this company meets a wide range of industrial needs with products that adhere to strict international standards. Their Duplex Steel Stud Bolts 2205 are crafted to perform exceptionally well in tough environments, ensuring they are reliable and long-lasting. With a strong dedication to quality, Poang Fasteners employs advanced manufacturing methods, thorough testing, and skilled craftsmanship to support industries like oil and gas, chemical processing, and marine engineering, delivering fasteners that thrive under pressure and in corrosive conditions.
These Duplex Steel Stud Bolts 2205 feature a unique dual-phase microstructure of austenite and ferrite, which gives them an impressive blend of strength and resistance to corrosion. Typically, their chemical makeup includes chromium, nickel, and molybdenum, which boosts their ability to resist pitting and stress corrosion cracking. These bolts are known for their high tensile strength, excellent fatigue resistance, and remarkable toughness, even when exposed to high temperatures. The duplex structure also guarantees dimensional stability and lowers the risk of chloride-induced corrosion. Their mechanical properties boast a tensile strength of about 800–950 MPa, a yield strength around 550 MPa, and an elongation of 25%, making them perfect for demanding industrial applications that require both durability and reliability.
| 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 commonly found in industries that need strong and corrosion-resistant fasteners. They play a crucial role in oil and gas pipelines, chemical processing plants, and desalination facilities where aggressive media exposure is a regular occurrence. Additionally, these bolts are utilized in marine settings, power generation units, and structural applications that require high-strength fasteners. Their ability to resist stress corrosion and maintain structural integrity under high pressure makes them an ideal choice for various demanding applications.
At Poang 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.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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