Home > Stud Bolts > Stainless Steel 314 Stud Bolts
Chanchai Stainless, located in Bangkok, Thailand, is a reliable producer and supplier of high-performance stainless steel fasteners, such as Stainless Steel 314 stud bolts. Famous for their high-temperature resistance and oxidation resistance, the stud bolts are perfect for use in heat-exchange and corrosion-prone industrial environments. Chanchai Stainless also distributes Stainless Steel 314 stud bolts of different sizes and threads to suit the requirements of furnace-making, petrochemical processing, and thermal power plants. With its focus on precision, quality, and promptness, the company has developed a strong reputation throughout Thailand.
Stainless Steel 314 stud bolts contain about 24–26% chromium, 19–22% nickel, and 2–3% silicon, improving their thermal stability and oxidation resistance considerably. These studs possess a good set of mechanical properties, with tensile strength of about 620 MPa and yield strength of about 310 MPa. They are designed to withstand temperatures up to 1150°C and are resistant to scaling in the form of high-temperature environments. Their high strength composition enables them to be used in harsh environments where other materials would crack through thermal fatigue or corrosion.
| Element | Content (%) |
|---|---|
| Iron, fe | Balance |
| Chromium, Cr | 23-26 |
| Nickel, Ni | 19-22 |
| Manganese, Mn | 2 |
| Silicon, Si | 1.5-3 |
| Carbon, C | 0.25 |
| Sulfur, S | 0.03 |
| Phosphorous, P | 0.045 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 689 MPa | 99900 psi |
| Yield strength | 345 MPa | 50000 psi |
| Modulus of elasticity | 200 GPa | 29000 ksi |
| Elongation at break (in 50 mm) | 40% | 40% |
| Hardness, Rockwell B | 85 | 85 |
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Stainless steel 314 stud exhaust bolts offer high resistance to heat and corrosion, making them ideal for securing exhaust systems in automotive and industrial applications where durability is crucial.
Stainless steel 314 hex stud bolts provide exceptional strength and resistance to high temperatures and corrosive environments, making them ideal for securing machinery and structures in demanding industrial applications.
AISI 314 stud bolts are designed for high-temperature and corrosive environments, offering superior strength and durability for industrial applications, including petrochemical and aerospace, where reliability is essential.
Chanchai Stainless provides quality Stainless Steel 314 Stud Bolts with consistent performance that has been tested on hardness, spectro analysis, PMI, and flaring. We also make additional tests on micro, macro, pitting resistance, and IGC. Full documentation is provided, such as commercial invoices, packaging lists, box numbers, and labels. Our legalized Certificate of Origin and Third-Party Inspection Certificates are guarantees of our commitment to delivering quality products and customer’s satisfaction.
Stainless Steel 314 stud bolts find wide application in furnace and heat treatment system applications as well as in combustion and exhaust systems where resistance to oxidation and durability are essential. In petrochemical and power generation applications, they are applied to secure flanges, pipes, and pressure vessels subjected to high temperatures and corrosive environments. The stud bolts are also of choice in industrial ovens, incinerators, and kiln assemblies, where repeat performance under thermal cycling is crucial for service safety and life.
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