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Mitchell Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 347H Stud Bolts based in Hamilton, New Zealand. They specialize in providing high-performance fastening solutions tailored for tough industrial settings. With a strong commitment to quality, precision engineering, and customer satisfaction, Mitchell Stainless delivers stud bolts that not only meet international standards but also perform reliably even in high-temperature conditions. Their Stainless Steel 347H Stud Bolts are built to endure thermal cycling, corrosion, and mechanical stress, making them perfect for critical applications. Thanks to their advanced manufacturing facilities and rigorous quality checks, Mitchell Stainless guarantees durable, safe, and efficient fastening products for various industries throughout New Zealand.
Stainless Steel 347H Stud Bolts are enhanced with columbium (niobium) and feature a higher carbon content, which boosts their strength at elevated temperatures. Typically, their composition includes chromium, nickel, niobium, carbon, manganese, and trace elements that improve resistance to corrosion and oxidation. On the mechanical side, 347H stud bolts showcase impressive creep strength, solid tensile and yield properties, and outstanding performance when exposed to prolonged heat. They maintain their structural integrity even in environments exceeding 550°C, providing resistance to intergranular corrosion and thermal fatigue. These traits make them a reliable choice for high-temperature fastening needs.
|
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 % |
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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.
Mitchell 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 find their place in various industries where high heat and corrosion resistance are crucial. They’re commonly used in petrochemical plants, refineries, boilers, heat exchangers, pressure vessels, and furnace components due to their stability at elevated temperatures. Power generation facilities depend on these bolts for turbine casings and exhaust systems, while chemical processing units utilize them for reactors and piping systems. Their remarkable mechanical strength and oxidation resistance make them a go-to option for demanding applications, ensuring safety and reliability in critical environments.
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