Request For Our Latest Prices On SS 347H Bolts in Riyadh, Saudi Arabia!
Hamad Fasteners, based in Riyadh, Saudi Arabia, has earned a solid reputation as a leading manufacturer and supplier of top-notch fastening products tailored to meet the diverse needs of industries around the globe. The company prides itself on its reliability, precision engineering, and commitment to international standards. One of its standout products, the Stainless Steel 347H Bolts, is particularly sought after for their exceptional high-temperature strength, corrosion resistance, and impressive longevity. Crafted using cutting-edge manufacturing techniques and stringent quality control, these bolts are perfect for challenging environments, making Hamad Fasteners a go-to source for premium fastening solutions throughout the Middle East.
These Stainless Steel 347H Bolts are made from stabilized austenitic stainless steel, which includes 17–19% chromium, 9–13% nickel, and columbium/tantalum, along with a higher carbon content than standard 347. This extra carbon boosts their creep resistance and mechanical strength, especially in high-temperature situations. With a tensile strength of about 515 MPa and a yield strength of 205 MPa, these bolts maintain their toughness even in cryogenic conditions. They also excel in resisting intergranular corrosion and oxidation, ensuring reliable performance under thermal stress. Their robust mechanical properties make them ideal for long-term use in high-heat applications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347H | min. | 0.04 | – | – | – | – | 17.0 | 3.00 | 9.0 | – |
| max. | 0.10 | 2.0 | 1.00 | 0.045 | 0.030 | 19.0 | 4.00 | 13.0 | – | |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.96 g/cm3 | 1450 °C | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts. |
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 bolts are essential in applications requiring high-temperature corrosive conditions. It is widely used in chemical plants for equipment exposed to acidic environments and high temperatures. In aerospace applications, the 347H bolt ensures safe assembly of materials under extreme temperatures and stresses. Additionally, stainless steel 347H bolts, which play an important role in oil and gas production facilities due to their resistance to sulfide stress cracking and nuclear reactors due to their resistance to radiation and high temperatures, are available robust and reliable packaging solutions in harsh industrial environments.
Stainless Steel 347H Bolts find extensive use in sectors like petrochemical, chemical processing, power generation, and aerospace, where equipment often faces high temperatures and corrosive environments. You’ll commonly see them in boilers, heat exchangers, pressure vessels, furnace components, and high-temperature piping systems. Their resistance to sensitization makes them particularly valuable in scenarios involving corrosive chemicals at elevated temperatures. Additionally, they are utilized in the pharmaceutical and food processing industries, where durability and reliability are crucial. The combination of strength, oxidation resistance, and toughness makes these bolts a top choice for demanding 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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