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Kyaw Stainless, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, proudly offers a top-notch selection of Stainless Steel 347 Stud Bolts, renowned for their exceptional durability and resistance to corrosion. These stud bolts are designed to perform reliably even in high-temperature and oxidizing conditions. By employing cutting-edge manufacturing techniques and rigorous quality control, Kyaw Stainless guarantees products that adhere to global standards and cater to a variety of industrial needs. Their Stainless Steel 347 Stud Bolts are highly regarded for their impressive strength, precise threading, and long-lasting performance in demanding applications across numerous industries.
The composition of Stainless Steel 347 Stud Bolts primarily includes chromium (17–19%), nickel (9–13%), carbon (≤0.08%), manganese (≤2%), and niobium, which acts as a stabilizing element to enhance resistance to intergranular corrosion. These bolts boast a tensile strength of approximately 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. They exhibit excellent mechanical stability and oxidation resistance up to 870°C, making them perfect for high-heat and pressure applications that require both durability and structural integrity.
| Grade | Stainless Steel 347, 347H |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 347 | 205 | 515 | 40 | 95 | 201 |
| Grade | Density (kg/m3) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 347 | 8000 | 500 | 720 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 |
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Designed for high-temperature and corrosive environments, providing robust strength and resistance to oxidation, making them perfect for securing heavy machinery and structural components.
Engineered for high-temperature exhaust systems, offering exceptional resistance to heat and corrosion. They ensure durable, reliable performance in demanding automotive and industrial applications.
Exceptional strength and resistance to high temperatures and corrosion, making them ideal for demanding industrial, aerospace, and high-pressure applications requiring durable and reliable fasteners.
Stainless Steel 347 Stud Bolts find extensive application in aerospace, petrochemical, power generation, and marine sectors. Their higher oxidation and corrosion resistance properties qualify them for applications at high temperatures like heat exchangers, exhaust manifolds, boilers, and refinery hardware. These stud bolts also find applications in chemical processing plants, pressure vessels, and food processing equipment where they need to resist aggressive chemicals and high temperatures. Their good mechanical properties and durable long-lasting performance qualify them as a good choice for industrial fastening jobs under high stresses.
Stainless Steel 347 Stud Bolts find extensive use in various industries, including petrochemical, power generation, aerospace, and food processing. Their stability at elevated temperatures makes them particularly suitable for exhaust systems, furnace components, boiler casings, and heat exchangers. Additionally, they are utilized in chemical processing equipment, pressure vessels, and pipelines that deal with corrosive or oxidizing materials. Thanks to their outstanding resistance to creep and stress rupture, these stud bolts are the go-to choice for long-term service in harsh, high-temperature environments where both strength and corrosion resistance are essential.
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