Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-performance stainless steel fasteners for extreme industrial and high-temperature applications. Their Stainless Steel 314 Bolts are engineered to provide exceptional oxidation and scaling resistance at elevated temperatures, ensuring reliable performance in heat-intensive environments. With high chromium and nickel content, these bolts maintain mechanical stability and corrosion resistance under prolonged thermal exposure. Manufactured under strict quality control, Walid Stainless delivers bolts with precise threading, smooth surface finishes, and consistent strength. Customers rely on Stainless Steel 314 Bolts for durable, secure, and long-lasting fastening in industrial, furnace, and chemical applications.
Stainless Steel 314 Bolts are made from an austenitic stainless steel alloy containing approximately 24–26% chromium and 19–22% nickel. This composition provides excellent resistance to oxidation, scaling, and thermal fatigue at temperatures up to 1150°C. The bolts typically exhibit tensile strength between 515–620 MPa and hardness around 160–200 HB. Their austenitic structure ensures superior toughness, dimensional stability, and mechanical reliability under continuous high-temperature service, making them ideal for industrial, chemical, and furnace-related applications.
|
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 | – |
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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.
After manufacturing Stainless Steel 314 Bolts, our quality control team tests these bolts with a rigorous destructive and non-destructive test using modern tools and techniques to ensure the reliability and strength of the product. We closely inspect each bolt for corrosion resistance dimensional accuracy, and performance. Once tested the bolts are packed safely with high-quality materials to prevent any damage while in transit. We ensure on-time and efficient delivery to our customers, adhering to the deadlines without any compromise. Moreover, all the relevant documentation, including certificates of compliance, is given along with delivery so that one has total trust in the product.
Stainless Steel 314 Bolts are widely used in industries requiring high-temperature performance and oxidation resistance. Common applications include furnace assemblies, heat exchangers, kiln linings, high-temperature piping systems, and petrochemical equipment. Their ability to maintain strength, resist scaling, and withstand thermal cycling makes them ideal for welded and bolted assemblies in elevated-temperature environments. Engineers and maintenance professionals rely on 314 Bolts for secure fastening, long-term durability, and minimal maintenance. Walid Stainless ensures each bolt meets stringent quality standards, providing dependable and consistent performance in industrial, chemical, and high-temperature applications.
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