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Lina Fasteners is a reputable manufacturer and supplier based in Tunis, Tunisia, specializing in high-quality Duplex Steel Fasteners 2205 tailored for demanding industrial applications. The company has built a solid reputation for its precision manufacturing, cutting-edge technology, and rigorous quality control systems. Their Duplex 2205 fasteners strike an impressive balance between high strength and outstanding corrosion resistance. Crafted to meet international standards, these fasteners guarantee reliable performance even in the toughest environments. With a strong commitment to durability, consistency, and timely delivery, Lina Fasteners plays a vital role in supporting critical projects across various industrial sectors.
Duplex Steel 2205 is a nitrogen-enhanced duplex stainless steel that features a well-balanced austenitic-ferritic microstructure. Typically, its composition includes around 22% chromium, 5-6% nickel, nearly 3% molybdenum, and a controlled amount of nitrogen. This alloy is known for its high tensile and yield strength, excellent fatigue resistance, and impressive toughness. In terms of mechanical properties, Duplex 2205 fasteners offer about double the strength of standard austenitic stainless steels, along with remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking.
| C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|
| 2205 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 22.0 max: 23.0 | min: 3.0 max: 3.5 | min: 4.5 max: 6.5 | min: 0.14 max: 0.20 |
|
2205 |
Density |
Melting Point |
Yield Strength (0.2%Offset) |
Tensile Strength |
Elongation |
|
7.8 g/cm3 |
1350 °C (2460 °F) |
Psi – 80000 , MPa – 550 |
Psi – 116000 , MPa – 800 |
15 % |
| Duplex 2205 Fasteners Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
|---|---|
| Duplex 2205 Fasteners Standard: | ASTM / ASME F60 / F51/ F61 / F55 / F53, DIN 933, DIN 931, ANSI, JIS standards |
| Duplex 2205 Fasteners In Form of: | Hex Square Round Threading as per Gauge Etc. |
| Duplex 2205 Fasteners Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| Duplex 2205 Fasteners Packing: | IN BULK :canton/pallet, Small Boxs/carton/ pallet, or customer request |
| Duplex 2205 Fasteners Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
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 Fasteners 2205 find extensive use in applications that demand both high strength and corrosion resistance. They are commonly utilized in industries such as oil and gas, petrochemical, chemical processing, marine, and offshore installations. Additionally, these fasteners are essential in desalination plants, heat exchangers, pressure vessels, and piping systems that are exposed to chloride-rich and aggressive environments. They ensure secure joints, minimize maintenance needs, and provide long-term reliability in critical industrial and structural applications.
Lina Fasteners offers Duplex Steel 2205 fasteners in robust, secure packaging to ensure safe delivery and preservation of quality. Each fastener is individually inspected and packaged in anti-corrosive materials to prevent damage during transit. Our packaging includes clearly labeled boxes with detailed specifications, ensuring easy identification and handling. For bulk orders, fasteners are packed in durable, moisture-resistant containers to maintain integrity. Lina Fasteners guarantees that every shipment meets high standards, providing reliable products right from our warehouse to your site.
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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