Chanchai Stainless in Bangkok, Thailand provides only the best stainless steel products that earn the highest rating in the industry. Stainless Steel 309 Bolts are designed with reliability in mind. These have a great ability to resist heat and corrosion, making them suitable for the most challenging kinds of industrial applications. The use of these bolts is common in several sectors such as construction, chemical processing and power plants. With a commitment towards precision manufacturing and customer satisfaction, Chanchai Stainless is an acknowledged manufacturer and supplier in the region, ensuring excellence through our Stainless Steel 309 Bolts and a full product range.
Bolts made of SS 309 include a high composition of chromium: about 22% to 24%, and nickel: 12% to 15%. Additional trace elements may be manganese, silicon, carbon for strength as well as high resistance. With exceptional mechanical properties-620 MPa tensile strength; yield strength was at 310 MPa, high elongation properties- these provide the best applications for high temperatures, showing notable resistance to oxidation and corrosion in service. Superior thermal stability, durability under extreme conditions and versatility for various industrial applications make them ideal for furnace components, heat exchangers, and chemical processing equipment.
|
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.
Stainless Steel 309 bolts are used in a wide range of applications in high-temperature and corrosive environments across various industries. They are excellent for furnace parts, boiler parts and heat exchanger parts. Because of their excellent heat resistance . They are used in the chemical processing and petrochemical industries for equipment exposed to aggressive chemicals and extreme temperatures. The corrosion resistance makes them suitable for marine applications such as shipbuilding and offshore platforms. They are also used in power plants, high-temperature pipelines and industrial ovens, for durability, reliability and performance in challenging operating conditions.
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