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Hamad Fasteners, based in Riyadh, Saudi Arabia, stands out as a top manufacturer and supplier of high-performance fastening solutions. They pride themselves on delivering products that not only meet but exceed global quality standards, ensuring precision and reliability. The company has earned a solid reputation for its dedication to excellence, offering a diverse range of fasteners designed for the most demanding industries. One of their standout products, the Stainless Steel 347 Stud Bolts, is particularly sought after for its exceptional resistance to corrosion, impressive high-temperature strength, and long-lasting durability. Crafted with cutting-edge technology and rigorous quality control, these stud bolts are trusted for critical industrial applications throughout the Middle East and beyond.
These Stainless Steel 347 Stud Bolts are made from stabilized austenitic stainless steel, which includes 17–19% chromium, 9–13% nickel, and columbium/tantalum to boost resistance against intergranular corrosion. This specific composition guarantees stability against carbide precipitation, even at high temperatures. With a tensile strength of around 515 MPa and a yield strength of 205 MPa, these bolts maintain their toughness, even in cryogenic conditions. They also showcase excellent resistance to creep and stress-rupture, making them perfect for long-term exposure to high temperatures while keeping their structural integrity and performance intact.
| Grade | Stainless Steel 347, 347H |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 347 | 205 | 515 | 40 | 95 | 201 |
| Grade | Density (kg/m3) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 347 | 8000 | 500 | 720 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 |
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.
Stainless steel 347 stud bolts are essential for high corrosion and heat resistance applications. It is widely used in aerospace, pharmaceuticals and power generation due to its durability under extreme conditions. These bolts are ideal for petroleum refineries and gas extraction, where they resist oxidation. In addition, stainless steel 347 stud bolts are used in heavy machinery and construction to ensure reliable operation and strength in harsh environments and critical industrial conditions.
You’ll find Stainless Steel 347 Stud Bolts widely used in various industries, including chemical processing, petrochemical plants, power generation, and aerospace. They’re particularly well-suited for applications that involve high temperatures and corrosive environments, such as furnace parts, boiler equipment, heat exchangers, and exhaust systems. Their resistance to intergranular corrosion also makes them a valuable asset in the food processing and pharmaceutical sectors. Plus, these stud bolts are a go-to choice in marine environments due to their durability and resistance to oxidation. With their strength, reliability, and ability to withstand thermal stress, they are the preferred option for critical industrial applications.
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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