Njabulo Stainless, located in Cape Town, South Africa, is a trusted name when it comes to manufacturing and supplying top-notch Stainless Steel 314 Bolts. These bolts are celebrated for their durability and outstanding performance in high-temperature settings, making them a go-to choice for industries that need secure fastening in extreme heat and corrosive conditions. Njabulo Stainless provides a variety of 314 bolts, including hex bolts, stud bolts, and even custom designs, all crafted to meet international standards. With a strong emphasis on quality, consistency, and customer satisfaction, the company caters to sectors like heat treatment, furnace construction, petrochemicals, and industrial manufacturing.
Crafted from a high-temperature austenitic stainless steel alloy, Stainless Steel 314 Bolts consist of about 24–26% chromium, 19–22% nickel, and 2.0–3.0% silicon. This elevated content of chromium and nickel, along with silicon, equips 314 bolts with remarkable oxidation resistance and strength, even at temperatures soaring up to 1150°C (2100°F). They boast a tensile strength of around 600 MPa and a yield strength of about 275 MPa, ensuring they maintain solid mechanical properties even when exposed to continuous high heat. Additionally, they resist scaling, thermal fatigue, and carburization, making them perfect for high-temperature fastening needs.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 314 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 314 |
| 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 314 |
| 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 314 Bolts are high temperature resistant fasteners with excellent corrosion and oxidation resistance. They are ideal for high-temperature environments, providing durability and strength in complex industrial and chemical applications.
Custom Stainless Steel 314 Hex Bolt is a high heat resistant fastener with a square head, made to a specific size. Provides durability and corrosion resistance in extreme temperatures.
Stainless Steel 314 Leg Bolt is a high-strength, heat-resistant fastener with a long, threaded shaft and flat head. It is designed for durability and stability in high-temperature and corrosive environments.
Stainless Steel 314 Expansion Anchor Bolt is a thermal fastener for concrete or masonry. It expands in the hole as it tightens, providing a firm grip.
Stainless Steel 314 Hex Flange Head Bolt features a hexagonal head with an integrated flange for improved weight distribution. Provides excellent heat resistance and durability in high temperatures and hot environments.
Stainless Steel 314 Full Threaded Bolts have threads running the entire length, providing consistent clamping force and excellent heat resistance. They are ideal for high-temperature applications requiring strength and durability.
In high-temperature industrial settings where thermal stability and corrosion resistance are paramount, Stainless Steel 314 Bolts shine. They are commonly found in furnace components, heat treatment fixtures, kiln linings, exhaust systems, and combustion equipment. Their ability to endure extreme heat and oxidation makes them particularly well-suited for industries like steel, glass, cement, and petrochemicals. These bolts consistently perform well in environments where other stainless steels might falter due to thermal cycling or high-temperature corrosion. With minimal upkeep and a long lifespan, 314 bolts are a preferred choice for many applications.
Stainless Steel 314 Bolts are used in high temperature environments and corrosive chemicals. They are commonly found in industrial applications such as furnace components, vents and reactors. Where intense heat and corrosive gases are present Additionally these types of bolts are used in petrochemical plants , power plants, and high-temperature reactors. Their durability and oxidation resistance make them ideal for protecting materials in extreme conditions where conventional materials can fail.
©2024 Njabulo Stainless All Rights Reserved.
