Adam Stainless is a reliable manufacturer and distributor of Stainless Steel 309 Bolts in Canberra, Australia that specializes in supplying robust and high-performance fasteners used for high-temperature applications. Our 309 bolts are designed from high-quality stainless steel with enhanced oxidation and corrosion resistance. They are used for aggressive industrial environments and thermal processing applications. Adam Stainless makes sure that all its bolts adhere to ASTM and ASME quality levels in terms of precision, strength, and durability. Committed to excellence and customer satisfaction, we offer 309 bolts that function consistently in corrosion and high-temperature applications.
Stainless Steel 309 Bolts consist of around 22–24% chromium, 12–15% nickel, and a maximum of 0.20% carbon. This alloy possesses superior resistance to oxidation at 1000°C and better corrosion resistance than 304 grades. The alloy contains tensile strength of approximately 620 MPa, yield strength of 310 MPa, and elongation of approximately 40%. Its higher chromium-nickel ratio provides greater strength, toughness, and scaling resistance during cyclic heating conditions, hence suitable for stressful industrial fastening usage.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 309 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 309 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 309 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
Contact us to get a quick quote for your requirement.
Stainless Steel 309 Bolts are fasteners with a high heat resistance that have good resistance to oxidation. They are perfect for severe environments and provide strength and reliability in mechanical and thermal conditions.
Stainless Steel 309 Bolts are Fasteners with a high heat resistance that have good resistance to oxidation. They are perfect for severe environments and provide strength and reliability in mechanical and thermal conditions.
Custom Stainless Steel 309 Hex Bolt is a high heat resistant fastener in the shape of a square head with a specific shape, making it strong and reliable for severe heat and difficult areas.
The stainless steel 309 expansion anchor bolt is high temperature fastening and is made use of when fixing concrete or masonry construction. When tight clamped the same expands on the hole. Ensures perfect gripping.
The stainless steel 309 hex flange head bolt offers a hex-head feature with built-in flanges. It thus spreads the load with more weights, providing increased weight distribution and good heat resistance for overheating applications.
Stainless Steel 309 Full Threaded Bolts have full threads along their length, providing consistent clamping force and resistance to heat. They are perfect for high-temperature applications where durability and reliable performance are expected.
After manufacturing our quality control team performs extensive destructive and non-destructive tests on Stainless Steel 309 Bolts. By using advanced tools and techniques for the best possible performance and durability. Once the quality is checked these bolts are packed in a safe manner. With proper packaging material so that no damage occurs during transportation. We ensure timely and hassle-free delivery so that our customers receive their orders on time. All necessary documents are also provided to the client at the time of delivery so that there is transparency and reliability in our services.
Adam Stainless’s Stainless Steel 309 Bolts find wide application in high-temperature and high-pressure conditions. They find optimal application in furnaces, boilers, heat exchangers, and kilns. They are also applied in the petrochemical, chemical, and power generation industries where corrosion resistance and heat resistance are critical. The excellent oxidation resistance of 309 makes it an appropriate application in exhaust systems and refinery equipment. Furthermore, these bolts are used in structural and mechanical applications that demand long-term durability at varying temperatures and extreme environmental conditions, providing reliable fastening performance and safety.
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