Home > Stud Bolts > Stainless Steel 347H Stud Bolts
Chanchai Stainless, a well-respected manufacturer and supplier located in Bangkok, Thailand, specializes in crafting high-quality stainless steel products designed for international markets, including Dubai, UAE. Renowned for their precision engineering and durability, Chanchai Stainless offers top-notch Stainless Steel 347H Stud Bolts, celebrated for their outstanding performance in challenging environments. With a commitment to strict quality standards and timely delivery, they cater to a variety of industries that need reliable fasteners capable of withstanding extreme conditions, ensuring structural integrity and long-lasting service in critical applications.
The Stainless Steel 347H Stud Bolts are primarily made of iron, with added chromium (17-19%), nickel (8-13%), and niobium (around 1%) to stabilize the alloy. This unique blend boosts corrosion resistance and strength at high temperatures. Mechanically, these bolts showcase impressive tensile strength, typically ranging from 540 to 750 MPa, along with good toughness and creep resistance, making them perfect for high-temperature applications. The “H” grade signifies a higher carbon content (above 0.04%), which enhances strength at elevated temperatures while maintaining excellent weldability.
|
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.
Chanchai 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.
These Stainless Steel 347H Stud Bolts find extensive use in industries like petrochemical, power generation, and aerospace, thanks to their remarkable resistance to oxidation, corrosion, and high-temperature creep. They are particularly suited for securing components in boilers, exhaust systems, heat exchangers, and pressure vessels, where extreme heat and corrosive conditions are common. Their durability and strength ensure safety and reliability in critical fastening applications, especially where maintenance intervals are extended and performance is crucial under prolonged high temperatures.
©2024 Chanchai Stainless All Rights Reserved.
