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Hamad Fasteners, based in Riyadh, Saudi Arabia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch industrial fasteners that meet international standards. The company is well-known for providing dependable, long-lasting, and corrosion-resistant fastening solutions tailored for demanding industries. One of their standout products is the Super Duplex Steel Fasteners S32760, prized for its remarkable strength, toughness, and ability to withstand harsh environments. Hamad Fasteners employs cutting-edge manufacturing techniques and rigorous quality checks to guarantee exceptional performance, serving clients in the oil, gas, petrochemical, marine, and power generation sectors.
The Super Duplex Steel Fasteners S32760 are primarily made of iron, chromium (25–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen, which gives them outstanding resistance to pitting and crevice corrosion. These fasteners boast a tensile strength of 1000–1100 MPa, a yield strength of around 750–800 MPa, and a hardness of approximately 290–320 HB. They excel in toughness, ductility, and resistance to stress corrosion cracking, all while maintaining stability at high temperatures, ensuring they perform reliably in critical and corrosive conditions.
| 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 Fastener S32760 is ideal for demanding applications requiring high strength and corrosion resistance. It is widely used in the oil and gas industry, chemical processing, marine environment, and power generation. These fasteners are perfect for high pressure and high temperature situations, for reliability in extreme conditions. Their high resistance to chloride-induced stress corrosion cracking makes them suitable for use in sea water and other aggressive materials, ensuring longevity and critical performance in
You’ll find Super Duplex Steel Fasteners S32760 widely used in offshore oil rigs, desalination plants, and the chemical and petrochemical industries, as well as in marine applications, thanks to their exceptional corrosion resistance and mechanical strength. They are ideal for high-pressure pipelines, pumps, valves, and heat exchangers, where durability and safety are paramount. Their long lifespan and ability to endure harsh chloride and acidic environments make them essential components in industries that require maximum strength, reliability, and structural integrity under extreme conditions.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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