Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-temperature stainless steel tubing for demanding industrial environments. Their Stainless Steel 314 Tubing is engineered for exceptional resistance to oxidation and scaling at extremely high temperatures. With high chromium and nickel content, it performs reliably in furnaces, heat exchangers, and thermal processing systems. Manufactured under strict quality control, Walid Stainless ensures precise dimensions, smooth surface finish, and dependable mechanical performance. Customers rely on Stainless Steel 314 Tubing for long-term durability, heat resistance, and consistent performance in critical industrial and high-temperature applications.
Stainless Steel 314 Tubing is an austenitic stainless steel alloy containing approximately 24–26% chromium, 19–22% nickel, and small amounts of carbon. This composition provides excellent resistance to oxidation, scaling, and creep at temperatures up to 1150°C. The tubing typically exhibits tensile strength between 515–620 MPa and hardness around 160–200 HB. Its austenitic structure ensures superior toughness, thermal stability, and mechanical integrity under continuous high-temperature exposure.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 314 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 314 | 515 | 205 | 40 | 92 | 201 |
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We ensures all quality standards set for Stainless Steel 314 Tubing through appropriate testing procedures. Each product, including mechanical and chemical analysis to dimensional analysis is carried out accordingly. We furnish all relevant documents like Mill Test Certificates and Material Test Reports to ensure satisfaction of the purchaser and the concerned industries.
Stainless Steel 314 Seamless Tubing offers exceptional resistance to oxidation and corrosion. Typically available in sizes ranging from 1/8″ to 8″ in diameter, it is ideal for high-temperature applications. Its seamless construction ensures uniform strength and smooth internal surfaces.
Stainless Steel 314 Welded Tubing is known for its excellent corrosion resistance and durability. It comes in sizes from 1/8″ to 24″ in diameter and is suitable for applications requiring strong welded joints. The welding process ensures a reliable and leak-proof performance
Stainless Steel 314 Heat Exchanger Tube is designed for optimal heat transfer with high corrosion resistance. Available in sizes from 1/2″ to 3″ in diameter, these tubes are used in various heat exchanger applications. They maintain structural integrity under extreme temperatures and pressures.
Stainless Steel 314 Instrumentation Tubing is precision-engineered for high corrosion resistance and dimensional accuracy. Typically available in sizes from 1/16″ to 1″ in diameter, it is ideal for critical instrumentation applications. Its smooth surface finish ensures minimal contamination and optimal flow.
Stainless Steel 314 Boiler Tubes offer high resistance to oxidation and scaling, even at elevated temperatures. Available in sizes from 1/2″ to 5″ in diameter, these tubes are essential for boiler and pressure vessel applications. They ensure long-term reliability and performance under harsh conditions.
Stainless Steel 314 U-Tubes are corrosion-resistant and designed for efficient heat exchange in compact spaces. Typically available in sizes from 1/2″ to 1-1/2″ in diameter, they are used in heat exchangers, condensers, and other applications. Their U-shaped design allows for efficient thermal transfer.
Stainless Steel 314 Condenser Tube offers excellent corrosion resistance and thermal conductivity. Available in sizes from 1/2″ to 3″ in diameter, these tubes are used in condensers for various industries. They ensure efficient condensation and heat transfer with minimal maintenance
Stainless Steel 314 Fin Tubes are corrosion-resistant and designed to enhance heat transfer efficiency. Typically available in sizes from 1/2″ to 2″ in diameter, they are used in heat exchangers and air coolers. The fins increase the surface area for better thermal performance.
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Stainless Steel 314 Tubing is widely used in industries operating under extreme heat. Typical applications include furnace components, heat exchangers, kiln liners, high-temperature chemical processing equipment, and thermal oxidizers. Its excellent resistance to scaling and oxidation makes it ideal for continuous service at elevated temperatures. Engineers and maintenance professionals rely on 314 Tubing for long service life, dimensional stability, and dependable performance in heat-intensive environments. Walid Stainless ensures each tube meets strict quality standards, providing safe and reliable operation in industrial, chemical, and thermal applications.
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