Home > Duplex Steel > Duplex Steel 2205 Bolts
Set out on a path to outstanding performance with our Duplex Steel 2205 Bolts, prominently featured on our product pages. We offer a wide selection of top-tier solutions thoughtfully custom-built to meet a range of industrial needs. Enter a world of flexibility and reliability with our carefully engineered products designed for a broad range of industrial uses. Our products feature precisely developed designs that comply with rigorous industry standards, highlighting longevity and corrosion resistance particular to S31803 grade duplex steel. As a dependable supplier, customer satisfaction remains our foremost priority, reflected in our adaptable options, competitive pricing, and fast delivery services. Whether for construction, manufacturing, or engineering projects, our S31803 bolts represent excellence and innovation, providing unrivaled performance. Our steadfast dedication to perfection strengthens your business with reliable solutions, ensuring success and confidence in every transaction.
| Specifications | ASTM A479 & ASME SA479 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 to 200 MM |
| Duplex Steel Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Duplex Steel 2205 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
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 % |
| 2205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
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 plants strategically positioned across the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Duplex Steel 2205 Bolts conforming to DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Duplex 2205 bolts demonstrate outstanding resistance to corrosion, particularly in tough environments that contain chloride ions. This performance surpasses that of standard austenitic stainless steels like 316.
Cost-effective: Even though they cost more upfront than austenitic stainless steel, Duplex 2205 bolts deliver a longer working life and lower maintenance expenses thanks to their better resistance to corrosion and fatigue.
Fatigue resistance: Duplex 2205 bolts offer outstanding fatigue resistance typical of austenitic stainless steel, which makes them a good fit for applications exposed to cyclic loading
Excellent Weldability: Duplex 2205 bolts can be readily welded with standard techniques, adding to their flexibility across manufacturing processes.
High Strength: Compared to standard austenitic stainless steel, these bolts offer greater strength, which makes them well suited for applications that demand high load-carrying capacity
Duplex Steel 2205 Bolts serve applications as varied as the industries that use them, led mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical applications: Duplex steel 2205 bolts are the go-to choice in chemical-related sectors, particularly chloride-bearing industries like petrochemical, chemical processing and desalination plants, thanks to their strong resistance to corrosion and their strength
Construction: Duplex steel 2205 bolts are applied within the construction industry, particularly in settings where corrosion poses a risk, including bridges, coastal structures, and structures located in corrosion zones
Pulp and Paper Industry: Duplex steel 2205 bolts are chosen for their corrosion and erosion resistance in the pulp and paper industry, where chemicals and elevated temperatures come into play
Marine applications: Duplex steel 2205 bolts see extensive use in ships and offshore structures owing to their ability to resist corrosion in the marine environment
Oil and Gas: Made from duplex steel, Bolt 2205 serves offshore and onshore oil and gas exploration and production. It endures the demanding conditions of seawater, high pressure, and hot weather.
Understand application requirements: Rate bolts under specific conditions, including temperature, pressure, environmental corrosion, and load-carrying capacity.
Size and Design: Depending on the configuration requirements and application descriptions, choose the suitable size, length, and thickness of bolts. Ensure they fit correctly and securely.
Strength and Weight Requirements: Take into account the carrying load and the strength needed for the cable to endure a resultant force. Duplex steel 2205 offers outstanding mechanical properties, including high tensile and yield strength.
Corrosion Resistance: One of the primary benefits of duplex steel 2205 is corrosion resistance; assess how much corrosion resistance your application demands, particularly in severe environments such as marine or chemical processes.
Compatibility: Duplex steel 2205 is a favored option for its excellent blend of strength and corrosion resistance. Confirm it is suitable for the intended application and compatible with other system components.
Yes,Duplex Steel 2205 Bolts can be recycled. Since they are made from a mix of ferritic and austenitic stainless steels, they can be reprocessed using standard techniques such as melting and remolding without any loss to their material properties, which makes them environmentally sustainable options across a range of applications.
Yes,Duplex Steel 2205 Bolts can be recycled once they are no longer in use. Duplex stainless steel offers excellent recyclability, allowing its materials to be separated and repurposed across a range of applications, which supports sustainability and efficient use of resources. Recycling aids in preserving resources and lessens the environmental impact linked to producing new materials.
Yes,Duplex Steel 2205 Bolts work well for below-ground uses. Their strong resistance to corrosion and excellent strength make them perfect for settings susceptible to corrosion and stress, like underground setups. They provide durability and dependability, guaranteeing lasting performance even under demanding underground conditions.
Yes,Duplex Steel 2205 Bolts are suitable for structural applications. Their blend of high strength, outstanding corrosion resistance, and good weldability makes them ideal for structural components across a range of industries, such as construction, offshore, and marine engineering, where durability and reliability are essential.
Mail: sales@koasteel.nz