Home > Duplex Steel > Duplex Steel Fasteners
Marsh Nickel Alloys, based in Canberra, Australia, is a reliable manufacturer and supplier of top-notch Duplex Steel fasteners. Thanks to their cutting-edge manufacturing technology and rigorous quality control, they produce fasteners that boast outstanding corrosion resistance, mechanical strength, and durability. Serving a variety of industries like chemical processing, oil and gas, marine, and power generation, Marsh Nickel Alloys provides Duplex Steel fasteners designed for dependable performance even in the toughest and most corrosive environments.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
| 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 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Fasteners in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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.
In chemical plants, Duplex Steel fasteners are commonly used to secure piping, vessels, and equipment that come into contact with harsh chemicals. Power generation facilities utilize these fasteners in turbines, boilers, and heat exchangers that face high temperatures. The oil and gas sector depends on Duplex Steel fasteners for offshore platforms, refineries, and subsea installations, while the marine industry incorporates them in shipbuilding and desalination plants, thanks to their impressive corrosion resistance and mechanical reliability.
