Home > Super Duplex Steel Fasteners
Request For Our Latest Prices On Super Duplex Steel Fasteners in Hamilton, New Zealand!
Aria Fasteners, located in Hamilton, New Zealand, stands out as a top manufacturer and supplier of high-quality Super Duplex Steel Fasteners. They focus on crafting fastening solutions that are built to last, offering exceptional durability, corrosion resistance, and strength. With precision-engineered products that adhere to international standards, Aria Fasteners ensures reliable performance even in the toughest industrial settings. Their Super Duplex fasteners are perfect for a variety of applications, including marine, offshore, petrochemical, and heavy engineering. Committed to quality, timely delivery, and customer satisfaction, Aria Fasteners has earned a solid reputation as a dependable partner for industries that need robust and long-lasting fastening solutions.
Super Duplex Steel Fasteners are crafted from a unique high-alloy blend that includes chromium, molybdenum, and nitrogen, resulting in a duplex microstructure of austenite and ferrite. This special combination provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, these fasteners boast high tensile and yield strength, excellent toughness, and remarkable fatigue resistance. They maintain their structural integrity and performance even when faced with fluctuating temperatures and harsh conditions. The mix of mechanical strength and corrosion resistance makes Super Duplex Steel Fasteners ideal for demanding applications where regular stainless steels just won’t cut it.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
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.
Super Duplex Steel fasteners are essential in several high-performance applications. In chemical processing, they efficiently address issues of working with aggressive chemicals and high pressure. In marine environments, they do not corrode with sea water hence they are very reliable in the long run. In the oil and gas industry, they offer secure fastening where high stress is exerted on the equipment. In addition, Super Duplex Steel fasteners are used in power generation and construction industries due to their excellent performance in severe conditions.
These fasteners are extensively used in industries that need secure and durable connections in extreme environments. You’ll find them commonly used in offshore oil and gas platforms, subsea equipment, desalination plants, chemical processing systems, and heat exchangers. They’re perfect for pumps, valves, pressure vessels, pipelines, and structural assemblies that are exposed to seawater, acidic chemicals, and high stress. Their ability to resist corrosion and maintain strength under pressure makes them a go-to choice for these challenging applications.
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.
©2024 Aria Fasteners All Rights Reserved.
