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Murad Fasteners has established itself as a reliable manufacturer and supplier in Doha, Qatar, specializing in top-notch Super Duplex Steel Stud Bolts S32750 that are perfect for high-performance industrial applications. Thanks to their cutting-edge manufacturing techniques and rigorous quality control, Murad Fasteners delivers stud bolts that boast remarkable strength, precise threading, and long-lasting reliability. They cater to various sectors, including oil and gas, offshore, petrochemical, marine, and infrastructure, offering a diverse selection of sizes and custom specifications. Murad Fasteners is dedicated to upholding international standards, ensuring consistent quality, competitive pricing, and prompt delivery for both regional and global projects.
Super Duplex Steel Stud Bolts S32750 are crafted from a high-alloy steel grade that features a well-balanced austenitic and ferritic microstructure. Their chemical makeup typically includes elevated levels of chromium, molybdenum, and nitrogen, which greatly enhance their resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these stud bolts provide exceptional tensile and yield strength, outstanding fatigue resistance, and superior load-bearing capabilities compared to standard stainless steels. Their duplex structure also contributes to improved toughness, making them ideal for high-pressure and corrosive environments.
| 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.
These Super Duplex Steel Stud Bolts S32750 are extensively utilized in scenarios where strength, corrosion resistance, and safety are paramount. You’ll often find them in oil and gas pipelines, offshore platforms, chemical and petrochemical facilities, marine structures, and desalination plants. They are particularly well-suited for flanged connections, pressure vessels, heat exchangers, and heavy structural assemblies that are exposed to seawater, chlorides, and harsh chemicals. Additionally, they play a crucial role in power generation and industrial construction projects that demand durable, reliable, and long-lasting fastening solutions.
At Murad Fasteners, our Super Duplex Steel Fasteners S32750 are meticulously packaged to ensure safe delivery and optimal condition upon arrival. Each fastener is carefully inspected and then securely packed in robust, protective containers. These are labeled for easy identification and include detailed specifications for your convenience. The packaging is designed to withstand handling and transportation, preserving the quality and integrity of the fasteners throughout the shipping process.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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