Request For Our Latest Prices On Duplex Steel Nuts 2205 in Hamilton, New Zealand!
Aria Fasteners, based in Hamilton, New Zealand, is a reliable manufacturer and supplier of high-quality Duplex Steel 2205 nuts. These nuts are crafted for applications that demand outstanding strength and resistance to corrosion. They’re built to perform consistently in tough environments filled with chlorides and under high stress, making them perfect for rigorous industrial tasks. At Aria Fasteners, we utilize cutting-edge manufacturing techniques and thorough quality checks to guarantee precision, long-lasting durability, and adherence to global standards. Our Duplex Steel 2205 nuts are popular in marine engineering, chemical processing, oil and gas, desalination, and structural applications where dependable performance is a must.
What makes Duplex Steel 2205 nuts special is their unique dual-phase stainless steel composition, which combines both austenitic and ferritic structures. This alloy is rich in chromium, molybdenum, and nitrogen, giving it exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-heavy settings. On the mechanical side, Duplex 2205 boasts impressive tensile strength, excellent fatigue resistance, and good toughness, even in colder temperatures. These characteristics enable the nuts to withstand high pressure, heavy loads, and cyclic stresses while keeping their stability and structural integrity intact in harsh industrial environments.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel Nuts 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 |
| Duplex Steel | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex Steel Nuts 2205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| Duplex Steel 2205 Nuts | ASTM / ASME SA 790 UNS NO S 31803 | ASTM / ASME SA 182 F51 |
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 Nuts 2205 are widely used in demanding industries due to their high strength and corrosion resistance. They are ideal for applications in the oil and gas sector, chemical processing, marine environments, and power generation. These nuts are commonly employed in construction, offshore platforms, and petrochemical plants where high durability and resistance to stress corrosion cracking are crucial. Their robust properties make them suitable for use in high-pressure and high-temperature conditions.
Industries that require both high strength and outstanding corrosion resistance extensively use Duplex Steel 2205 nuts. In chemical processing plants, they’re essential for equipment that comes into contact with corrosive acids and chlorides. Marine and offshore applications depend on them for their resilience in seawater and salt-laden conditions. The oil and gas industry relies on these nuts for pipelines, pumps, valves, and subsea assemblies due to their remarkable mechanical performance. They also play a crucial role in desalination units and heat exchangers, ensuring efficiency and reliability in demanding situations.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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