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Super Duplex Steel bolts are available with Hamad Fasteners which are manufactured to provide optimum performance in the harshest of conditions. These bolts are manufactured from Super Duplex Steel, a material that has the best characteristics of both the austenitic and the ferritic grades of stainless steel: high strength, corrosion resistance, and excellent wear resistance. Our Super Duplex Steel bolts are designed for use in chemical processing, marine and oil and gas industries where there is need to have secure fastening in harsh conditions.
Hamad Fasteners is a Riyadh, Saudi Arabia-based primary manufacturer and supplier of Super Duplex Steel Bolts S32750. Our premium bolts are designed for superior strength, corrosion resistance, and endurance in the most challenging conditions. With their meticulous design to fulfill the stringent demands of the oil and gas, marine, and chemical industries, our bolts are excellent fastening solutions where performance matters. At Hamad Fasteners, we balance precision production with top-level quality control to provide every S32750 bolt with the ultimate in reliability, long-term durability, and superior service for critical industrial applications demanding the highest level of performance.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts | 760 | 550 | 15 | 32 Max |
| 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.
S32750 Super Duplex Steel bolts consist of a balanced composition of austenitic and ferritic stainless steel, which offers the best combination of mechanical strength and corrosion resistance. These bolts provide superior tensile strength, very high hardness, and excellent fatigue resistance, and they are well suited for applications with high pressure and stress. They are highly resistant to pitting, crevice corrosion, and stress corrosion cracking, even in chloride-containing media. They have good thermal stability and can operate reliably at both high and low temperatures. In general, S32750 bolts are a robust, long-lasting, and durable solution for applications of critical fastenings in harsh operating environments.
Super Duplex Steel S32750 bolts are extensively employed in applications where the requirements of strength and resistance to corrosion are critical. They resist aggressive chemicals and high-pressure operations in chemical processing. Marine usage depends on their ability to resist corrosion from seawater, providing durability and dependability. In the oil and gas industry, these bolts ensure secure fastening for equipment that has to endure abnormal stress. Moreover, they are utilized in power generation and construction applications, providing reliable performance in extreme conditions. They are strong, durable, and resistant to corrosion, making them suitable for demanding and critical industrial use.
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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