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Hamad Fasteners, a reputable manufacturer and supplier based in Riyadh, Saudi Arabia, is well-known for providing top-notch fastening products that cater to the demands of contemporary industries. Among their standout offerings, Duplex Steel Screws shine for their remarkable strength, toughness, and outstanding resistance to corrosion. Crafted to meet international standards, these screws ensure reliable fastening in tough environments like marine, oil and gas, chemical processing, and construction sectors. With a commitment to consistent quality and performance, Hamad Fasteners makes these screws a trustworthy choice for long-lasting applications.
Duplex Steel Screws feature a unique dual-phase microstructure of austenite and ferrite, enhanced with chromium, nickel, and molybdenum. This special blend gives them excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, especially in environments rich in chlorides. On a mechanical level, they boast double the yield and tensile strength of standard stainless steels, along with exceptional fatigue resistance and toughness. Their sturdy composition guarantees durability and stability even under extreme pressure and varying temperatures.
| Standard | : | ASTM A193, A194 / SA193 / SA194 |
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Bolts Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Screw Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
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.
Duplex steel screws are used in a variety of demanding applications, including chemical processing, marine environments, and oil and gas industries. Their high strength and corrosion resistance make them ideal for securing components in aggressive environments and high-pressure situations. They are commonly found in construction, power generation, and desalination plants, where durability and reliability are crucial. Duplex steel screws are also utilized in the aerospace industry for their ability to withstand extreme conditions and provide structural integrity.
These screws find extensive use in offshore platforms, heat exchangers, pipelines, desalination plants, and chemical processing systems. They’re also perfect for marine equipment, oil refineries, power generation facilities, and structural applications where corrosion resistance and strength are essential. With their impressive combination of durability and performance, Duplex Steel Screws offer industries reliable fastening solutions tailored for challenging service 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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