Home > Stud Bolts > Stainless Steel 309 / 309s Stud Bolts
MERIH STAINLESS, a reputable manufacturer and supplier located in Istanbul, Turkey, has built a solid reputation for crafting top-notch Stainless Steel 309/309S Stud Bolts that meet a variety of industrial demands. With a keen emphasis on precision engineering and adherence to global standards, the company provides products that blend durability, strength, and resistance to corrosion. These Stainless Steel 309/309S Stud Bolts are specifically engineered for outstanding performance in high-temperature and corrosive settings, making them perfect for challenging applications. Supported by state-of-the-art manufacturing facilities and a dedication to customer satisfaction, MERIH STAINLESS guarantees dependable solutions for industries around the globe, boosting operational efficiency and ensuring long-lasting performance.
The composition of Stainless Steel 309/309S Stud Bolts includes chromium (22–24%), nickel (12–15%), and a mix of iron with trace elements. The low carbon content in 309S improves weldability while minimizing carbide precipitation. These bolts showcase remarkable resistance to oxidation and scaling at high temperatures, reaching up to 1000°C. They maintain high tensile strength, yield strength, and toughness, even when subjected to thermal cycling. Their mechanical properties, such as durability, dimensional stability, and creep resistance, make them ideal for high-pressure, high-heat, and corrosive industrial environments where reliability is crucial.
|
Element |
Content (%) |
|
Iron, Fe |
60 |
|
Chromium, Cr |
24 |
|
Nickel, Ni |
14 |
|
Manganese, Mn |
2 |
|
Silicon, Si |
1 |
|
Carbon, C |
0.20 |
|
Phosphorous, P |
0.045 |
|
Sulfur, S |
0.030 |
|
Properties |
Metric |
Imperial |
|
Tensile strength |
620 MPa |
89900 psi |
|
Yield strength (@ strain 0.200%) |
310 MPa |
45000 psi |
|
Izod impact |
120 – 165 J |
88.5 – 122 ft-lb |
|
Shear modulus (typical for steel) |
77 GPa |
11200 ksi |
|
Elastic modulus |
200 GPa |
29008 ksi |
|
Poisson’s ratio |
0.27-0.30 |
0.27-0.30 |
|
Elongation at break (in 50 mm) |
45% |
45% |
|
Hardness, Brinell |
147 |
147 |
|
Hardness, Rockwell B |
85 |
85 |
|
Hardness, Vickers (converted from Rockwell B hardness) |
169 |
169 |
Contact us to get a quick quote for your requirement.
At Merih Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 309 / 309s Stud Bolts in Istanbul, Turkey. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Turkey, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
Designed with threads on both ends, these stud bolts are ideal for applications requiring secure fastening from both sides. They offer excellent resistance to high-temperature environments and corrosion.
These stud bolts feature threaded ends for secure attachment, particularly suited for high-temperature and industrial applications. Stainless Steel 309S provides superior resistance to oxidation and scaling.
Made from Stainless Steel 309, these stud bolts provide excellent strength and resistance to heat and corrosion. Ideal for high-temperature settings, they ensure reliable performance in demanding environments.
Manufactured to meet DIN 1.4833 standards, these stud bolts are used in high-stress applications requiring resistance to extreme temperatures and corrosive environments. They offer robust performance and durability.
These stud bolts are crafted from UNS S30908, a material known for its excellent resistance to heat, oxidation, and corrosion. They are perfect for high-temperature applications in industries like power generation and chemical processing.
Featuring a flush head design, these stud bolts are ideal for applications where a smooth surface is required. Made from Stainless Steel 309S, they offer resistance to high temperatures and provide secure fastening.
Stainless Steel 309/309S Stud Bolts find extensive use in industries that demand exceptional heat and corrosion resistance. They are perfect for furnaces, boilers, kilns, exhaust systems, and other high-temperature equipment. These bolts excel in petrochemical, chemical processing, power generation, and refinery applications, where exposure to high temperatures and aggressive chemicals is a regular occurrence. Their oxidation resistance makes them suitable for heat exchangers, structural supports, and flue gas systems. Furthermore, these stud bolts are utilized in marine and offshore industries, ensuring durability and reliability even in harsh operating conditions.
Stainless Steel 309 and 309S stud bolts are often used with high stresses and temperatures. Their very high oxidation and heat-resistant qualities make them very suitable for aerospace, power generation, petrochemical, and chemical processing industries. They can be found in heat exchangers, boilers, exhaust systems, and furnace parts. This stainless steel 309/309S stud bolt has a superior strength and durability that can be used for structural and industrial equipment requiring high-temperature resistance and robust mechanical properties.
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