Walid Stainless, located in Tunis, Tunisia, is a reputable manufacturer and supplier of top-notch stainless steel products, including Stainless Steel 309 bolts. Renowned for their precision, durability, and dependable performance, Walid Stainless offers fastening solutions that are perfect for industrial, structural, and high-temperature applications. These Stainless Steel 309 bolts are crafted in line with international standards, guaranteeing dimensional accuracy, mechanical strength, and long-lasting service. With a strong technical background and a customer-centric approach, Walid Stainless caters to clients throughout Tunisia and beyond.
Stainless Steel 309 is an austenitic stainless steel alloy that contains about 23% chromium and 13% nickel. This unique blend gives it remarkable resistance to corrosion and oxidation at high temperatures, while still providing good tensile strength and toughness. The bolts are designed to be highly durable, heat-resistant, and to perform reliably in both oxidizing and mildly corrosive environments. Stainless Steel 309 maintains its shape and mechanical integrity even under high-temperature conditions, making it ideal for critical fastening tasks.
|
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.
These Stainless Steel 309 bolts find their place in industries that demand high-temperature strength, corrosion resistance, and long-term reliability. You’ll commonly see them in applications like boilers, heat exchangers, furnace components, chemical processing equipment, and industrial piping systems. They play a crucial role in securing flanges, pipelines, pressure vessels, and structural components that are subjected to high temperatures and mechanical stress. With their excellent mechanical performance, durability, and low maintenance needs, Stainless Steel 309 bolts offer secure, efficient, and long-lasting fastening solutions for even the most demanding industrial and high-temperature environments.
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