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Hamad Fasteners, located in Riyadh, Saudi Arabia, stands out as a top-notch manufacturer and supplier of high-quality industrial fastening products that are trusted across various sectors. The company has built a solid reputation for its dedication to precision, durability, and a customer-first approach, providing products that adhere to strict global standards. Among its standout offerings, the Stainless Steel 347H Stud Bolts are particularly esteemed for their exceptional high-temperature strength, resistance to corrosion, and impressive longevity. Crafted using cutting-edge technology and rigorous quality control, these stud bolts are perfect for critical industrial applications, making Hamad Fasteners a dependable partner throughout the Middle East.
These Stainless Steel 347H Stud Bolts are made from stabilized austenitic stainless steel, which includes 17–19% chromium, 9–13% nickel, and columbium/tantalum, featuring a higher carbon content than the standard 347. This added carbon enhances creep resistance and strength at elevated temperatures. With a tensile strength of about 515 MPa and a yield strength of 205 MPa, these bolts maintain their toughness even in extreme heat and cryogenic conditions. They excel in resisting intergranular corrosion and oxidation, ensuring reliable mechanical performance. Their stability under thermal stress makes them particularly well-suited for extended high-temperature service environments.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | – | 9.0 -13.0 | – |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 347H | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 347 / 347H Studbolt
|
IS
BS
ASTM
|
ASTM A193 B8C |
3 mm
to
200 mm
|
M02 to M33
|
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 347H stud bolts are essential components in applications requiring reliable performance under high temperature conditions. It is widely used in chemical plants to blow up equipment exposed to acidic environments and high temperatures. In the aerospace arena, 347H stud bolts ensure secure fastening of materials under extreme heat and stress. In addition, important functions obtained in the oil and gas industry due to its resistance to sulfide stress cracking and nuclear reactors due to its resistance to radiation and high temperatures Stainless steel 347H stud bolts provide a durable and reliable solution under challenging industrial conditions.
You’ll find Stainless Steel 347H Stud Bolts widely utilized in industries like petrochemical, chemical processing, power generation, and aerospace. They’re commonly found in boilers, heat exchangers, pressure vessels, furnace components, and superheater tubes, where resistance to creep and sensitization is crucial. Their ability to endure corrosive chemicals at high temperatures makes them ideal for processing plants and refinery operations. Additionally, they’re used in food processing and pharmaceutical equipment that demands strength and durability. With their remarkable blend of thermal stability, toughness, and corrosion resistance, these stud bolts are a preferred choice for many 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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