Neptune Alloys is a trusted Super Duplex Steel Wire Manufacturer delivering high strength corrosion resistant wires suited for the most demanding environments. These wires are made from super duplex stainless steel, which combines high chromium, molybdenum, and nitrogen content, offering excellent resistance to stress corrosion cracking and pitting. Commonly used in marine oil and gas, desalination, and paper industries, they hold up well under high mechanical load and chemical exposure. Their toughness and durability make them perfect for filtration springs, cables, and wire mesh in aggressive conditions.
Built for long term performance, this wire is processed to meet international specifications such as ASTM A276 and UNS S32750 and is used widely in B2B bulk industrial supply. The drawing and heat treatment process ensures dimensional accuracy, surface stability, and mechanical strength. Customers can request soft annealed or hard drawn options with variations in finish diameter and coil length to match project goals. These wires are ideal for offshore platforms, processing plants, marine ropes, and tie wires. Delivery is offered with full quality documentation and packaging suited for high volume orders.



