Weston Stainless, based in Midland, UK, is a leading supplier of premium stainless steel products, offering high-quality materials for various industrial applications. Known for its precision engineering and durability, the company provides reliable solutions tailored to meet industry demands. Stainless Steel 314 Tubing, made from Grade 314 stainless steel, is designed for high-temperature and oxidation-resistant applications. Available in round, square, and rectangular shapes, this tubing contains high chromium and nickel content, ensuring excellent heat and corrosion resistance. It is widely used in furnace components, petrochemical processing, heat exchangers, and other thermal-intensive industries.
Stainless Steel 314 Tubing is composed of approximately 23-26% Chromium, 19-22% Nickel, 2% Manganese, 0.25% Carbon, 1.50-2.50% Silicon, 0.045% Phosphorus, and 0.03% Sulfur, offering excellent oxidation and heat resistance. Its mechanical properties include a tensile strength of 675 MPa, yield strength of 310 MPa, and elongation of 40%, ensuring superior strength and flexibility. With a density of 7.9 g/cm³, a melting point of 1390-1425°C, and thermal conductivity of 19 W/m·K, this tubing is ideal for high-temperature applications in furnace equipment, petrochemical processing, and thermal power industries.
| 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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Stainless Steel 314 Tubing is widely used in high-temperature and oxidation-resistant applications. It is essential in furnace components, including burners, radiant tubes, and heat exchangers, due to its ability to withstand extreme heat. In the petrochemical and chemical industries, it is used for processing equipment, piping systems, and reactors exposed to corrosive environments. Power plants utilize it in superheater and reheater tubes, while the aerospace and automotive industries benefit from its heat resistance in exhaust systems and engine components. Its durability makes it ideal for thermal processing and industrial heating applications.
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.
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
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.
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.
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.
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.
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
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.
Stainless Steel 314 Tubing comes with test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and material traceability documents, ensuring compliance with international quality standards. It is securely packaged using wooden crates, pallets, or customized wrapping to prevent damage during transit. Delivery is efficient and reliable, serving both domestic and global markets with safe shipping options, ensuring the tubing reaches customers in excellent condition.







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