Home > Duplex Steel > Duplex Steel 2205 Fasteners
Duplex Steel 2205 Fasteners are hardware parts including bolts, screws, nuts, washers, and studs manufactured from Duplex stainless steel alloy 2205. Celebrated for its two-phase microstructure that includes both austenitic and ferritic phases, these fasteners deliver outstanding characteristics. Providing high strength, superb corrosion resistance, and good weldability, Duplex Steel 2205 Fasteners are widely used throughout industries that require sturdy and long-lasting fastening solutions.
| 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 |
| Duplex 2205 Fasteners Property Class: | For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H For Nuts: A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040 For SHCS: F837B, F837C, F837E, F837 For Threaded Rods: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2 |
| Duplex 2205 Fasteners Finish: | Passivated |
| 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 % |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials kept readily on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply these Duplex Steel 2205 Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Duplex 2205 fasteners deliver outstanding corrosion resistance, particularly in demanding settings like marine and chemical processing applications. This performance stems from the careful balance of chromium, molybdenum and nitrogen within the alloy, which offers superb protection against pitting, crevice corrosion and stress corrosion cracking.
Temperature Spread: Duplex 2205 fasteners hold onto their mechanical properties across a broad temperature spectrum, from cryogenic to high temperatures, which makes them well suited for use in many different operating conditions without sacrificing performance
Cost-effectiveness: Although the upfront cost of duplex steel 2205 fasteners can exceed that of standard stainless steel, their extended service life and lower maintenance needs can lead to cost savings. Together, the durability and efficiency in affected areas can help avoid costly downtime and repairs.
Improved durability: Duplex stainless steels like 2205 offer superior strength and flexibility relative to ferritic stainless steels, rendering them a better fit for applications that demand impact resistance and fatigue resistance humidity.
High strength: Duplex 2205 fasteners possess greater strength than austenitic stainless steel, enabling them to endure higher loads and stresses. This strength proves particularly valuable in construction and heavy materials where reliability and long-term durability are essential.
Duplex steel 2205 fasteners serve a crucial function throughout a wide range of industrial sectors, owing to their remarkable properties. Commonly employed in fields like chemical processing, oil and gas, marine, and offshore, these fasteners deliver outstanding corrosion resistance and mechanical strength.
Oil and Gas Industry: Duplex steel 2205 fasteners are widely applied on offshore platforms, oil rigs, pipelines and refineries thanks to their outstanding corrosion resistance and high strength, corrosion in the tough environments found in the oil and gas industry -and are able to endure the media
Power Generation: Applied in power plants, particularly in high temperature, pressure and hot areas like heat exchangers, boilers and turbines
Pulp and Paper Industry: Duplex steel 2205 fasteners are employed in pulp and paper processing machinery owing to their resistance to corrosion from various chemicals and high temperatures
Marine Industry: Duplex steel 2205 fasteners serve in shipbuilding, marine structures and offshore installations because of their resistance to seawater
Chemical: In chemical plants, where volatile chemicals are managed, duplex steel 2205 fasteners are favored for corrosion and pitting resistance to maintain the integrity of equipment and machinery
Email: sales@koasteel.nz
