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Santner Nickel Alloys is a reputable manufacturer and supplier located in Hamilton, New Zealand, focusing on high-performance Duplex Steel 2205 Fasteners designed for tough industrial settings. Renowned for their precision engineering, cutting-edge production techniques, and strict quality control, the company provides fastening solutions that adhere to global standards for strength and corrosion resistance. Their Duplex Steel 2205 Fasteners are crafted to endure harsh conditions, making them perfect for applications that demand exceptional durability and reliability. With a strong dedication to customer satisfaction and product quality, Santner Nickel Alloys offers industries reliable, cost-effective fastening solutions for critical operations.
Duplex Steel 2205 Fasteners are crafted from a well-balanced mix of about 22% chromium, 5–6% nickel, 3% molybdenum, and controlled nitrogen, resulting in a dual-phase ferritic-austenitic structure. This unique composition provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Duplex 2205 boasts high tensile and yield strength—significantly surpassing many stainless steels—along with excellent fatigue resistance and impact toughness. These fasteners maintain their stability even under fluctuating temperatures and high-pressure conditions, ensuring long-lasting performance in demanding industrial applications.
| 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Fasteners in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel 2205 Fasteners find extensive use in industries that require robust, corrosion-resistant, and durable fastening components. In the oil and gas industry, they are utilized in offshore platforms, subsea equipment, pipelines, and processing systems that face aggressive environments. Chemical and petrochemical facilities rely on them for reactors, heat exchangers, and high-pressure vessels due to their ability to withstand corrosive chemicals. They also play a crucial role in marine engineering, desalination plants, and power generation, proving their versatility and reliability across various critical applications.