Harshita Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 309 Bolts, catering to industrial clients in both Dubai and India with high-performance fastening solutions. Located in Delhi, India, this company has earned a solid reputation for its precision-engineered stainless steel products, crafted to perform reliably even in high-temperature and corrosive settings. Stainless Steel 309 Bolts are perfect for structural and mechanical applications that demand exceptional oxidation resistance and strength when exposed to heat. Harshita Stainless employs cutting-edge manufacturing techniques, rigorous quality control, and prompt delivery to ensure that their fastening components are both durable and precise, serving a variety of industries.
These Stainless Steel 309 Bolts are made from iron, containing 22–24% chromium and 12–15% nickel, which grants them remarkable resistance to oxidation, heat, and corrosion. They boast a tensile strength of about 550 MPa and a yield strength of around 220 MPa. With their impressive resistance to scaling, they maintain structural integrity at service temperatures reaching up to 1000°C, making them ideal for high-temperature environments and situations involving repeated thermal cycling.
|
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 | – |
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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.
You’ll find Stainless Steel 309 Bolts commonly used in settings like furnaces, boilers, heat exchangers, power plants, and chemical processing equipment. Their ability to endure high temperatures and harsh conditions makes them vital for constructing piping systems, thermal equipment, and structural assemblies in challenging environments. Industries across Dubai and India trust 309 bolts for their strength, durability, and dependable performance in critical, heat-intensive applications.
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