Home > Stud Bolts > Stainless Steel 347H Stud Bolts
Walid Stainless, headquartered in Tunis, Tunisia, is a leading manufacturer and supplier of premium stainless steel products. Among their offerings are Stainless Steel 347H Stud Bolts, designed for applications requiring exceptional high-temperature strength, corrosion resistance, and long-term durability. These stud bolts are ideal for industrial, chemical, and power-generation assemblies exposed to extreme heat and oxidizing environments. Each stud bolt is manufactured with precision and undergoes rigorous quality control to ensure consistent performance. Clients rely on 347H Stud Bolts for secure, reliable, and long-lasting fastening solutions in demanding high-temperature industrial and mechanical projects.
Stainless Steel 347H Stud Bolts are made from a titanium-stabilized austenitic stainless steel alloy containing approximately 17–19% chromium, 9–13% nickel, and higher carbon content (0.04–0.10%) than standard 347 for improved high-temperature strength. Titanium stabilization prevents sensitization and enhances corrosion resistance at elevated temperatures. These bolts typically exhibit tensile strength between 600–750 MPa and hardness around 180–220 HB. The austenitic structure ensures excellent creep resistance, dimensional stability, and mechanical durability under thermal and mechanical stress, making 347H Stud Bolts suitable for high-temperature, chemically aggressive fastening applications.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 347 / 347H Studbolt |
IS BS ASTM |
ASTM A193 B8C |
3 mm to 200 mm |
M02 to M33 |
| 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 % |
Contact us to get a quick quote for your requirement.
Stainless Steel 347H Stud Bolts are engineered for high-temperature and corrosive environments, providing exceptional strength and durability. Their resistance to oxidation and thermal stability make them ideal for critical applications.
Stainless Steel UNS S34709 Stud Bolts deliver superior strength and corrosion resistance in extreme environments. Designed for high-temperature applications, they offer exceptional durability and performance under demanding conditions
Stainless Steel 347H Flush Head Stud Bolts combine high strength and corrosion resistance with a flush head design. Ideal for high-temperature applications, they provide a sleek, reliable fastening solution.
Walid Stainless ensures that the materials are of the highest quality, rigorously tested in terms of hardness, PMI, micro and macro testing, pitting resistance, and with regard to the above standards. We offer complete documentation, such as commercial invoices, packaging lists, and Certificate of Origin with a Third-Party Inspection Certificate, that promises transparency and 100% client satisfaction in our prices for Stainless Steel 347H Stud Bolts.
Stainless Steel 347H Stud Bolts are widely used in industries requiring heat-resistant, corrosion-resistant, and durable fastening solutions. They are ideal for boilers, heat exchangers, chemical processing equipment, turbines, and power-generation machinery exposed to extreme temperatures and oxidizing conditions. The titanium-stabilized austenitic structure ensures long-term dimensional stability, mechanical reliability, and resistance to stress corrosion and oxidation. Engineers and technicians rely on 347H Stud Bolts for safe, secure, and consistent fastening performance. Walid Stainless ensures that each stud bolt meets strict quality standards, providing dependable materials for high-temperature, chemical, and industrial projects requiring strength, reliability, and durability.
©2024 Walid Stainless All Rights Reserved.
