Nestled in the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industry, bringing robust and reliable materials to the forefront of Congolese development. We take pride in supplying high-performance Stainless Steel 314 tubing, a product engineered to meet the rigorous demands of challenging environments. Our commitment is to provide not just a product, but a solution that supports the growth and resilience of local projects, ensuring they are built on a foundation of quality and durability that lasts.
The strength of 314 stainless steel comes from its carefully balanced composition, which includes generous amounts of chromium and nickel for excellent oxidation resistance, along with an addition of silicon for extra stability at high temperatures. This alloy translates into tubing with remarkable mechanical properties, offering superior tensile strength and excellent creep resistance. It’s specifically formulated to perform under stress and intense heat, maintaining its integrity where other materials might fail.
| 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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This unique combination of properties makes our 314 tubing ideal for some of the most demanding applications. You’ll find it essential in high-temperature industrial furnaces, heat treatment fixtures, and critical components within the petrochemical sector. It’s also perfectly suited for thermal processing equipment and any situation where parts must withstand repeated heating and cooling cycles without degrading. This tubing is the backbone of processes that require unwavering reliability under fire, literally and figuratively.







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