Home > Stud Bolts > Stainless Steel 309 / 309s Stud Bolts
Adam Stainless, a top-notch manufacturer and supplier located in Canberra, Australia, is all about high-quality Stainless Steel 309 and 309S Stud Bolts. They provide dependable solutions for tough industrial applications. With a strong focus on precision engineering and outstanding corrosion resistance, Adam Stainless makes sure that every stud bolt meets strict international standards. Their products are built to endure extreme temperatures and harsh conditions, making them perfect for both commercial and industrial projects. By blending cutting-edge manufacturing techniques with thorough quality control, Adam Stainless offers stud bolts that promise durability, strength, and long-lasting performance for clients in various sectors.
When it comes to composition, Stainless Steel 309 and 309S Stud Bolts mainly consist of iron, chromium (around 22–24%), and nickel (around 12–14%), which gives them remarkable resistance to oxidation and heat. The 309S version has a lower carbon content, which boosts its weldability and minimizes the risk of carbide precipitation. Mechanically, these bolts showcase high tensile strength, good ductility, and excellent thermal stability, making them ideal for high-temperature applications. They maintain their structural integrity under stress and resist scaling, ensuring reliable performance in critical environments like furnaces, heat exchangers, and chemical processing equipment.
|
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 Adam Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 309 / 309s Stud Bolts in Canberra, Australia. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Australia, 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.
Adam Stainless offers quality Stainless Steel 309 / 309S Stud Bolts with consistent performance, supported by a wide array of tests such as hardness testing, spectro analysis, PMI, and flaring tests. We conduct micro and macro tests, pitting resistance, and IGC tests to provide the best product in every order. Besides the rigorous testing process, we also offer full documentation, which provides our customers with commercial invoices, a packaging list with information of net weights and gross weight, the number of the boxes, and labels. Our legalized or attested Certificate of Origin along with Third-Party Inspection Certificates provides total assurance of our commitment to delivering premium products and unmatched customer satisfaction.
Stainless Steel 309 and 309S Stud Bolts are widely utilized in industries where high-temperature resistance and corrosion protection are crucial. You’ll often find them in furnaces, boilers, heat treatment equipment, and exhaust systems. They’re also commonly used in chemical, petrochemical, and power generation plants, where exposure to extreme heat and corrosive substances is a regular occurrence. These stud bolts are suitable for marine applications and other outdoor setups that demand long-lasting durability. Their blend of strength, heat resistance, and corrosion protection makes them a go-to choice for engineers and maintenance professionals alike.
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