Lecong Stainless, a top-notch manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Stainless Steel 314 Tubing, crafted to excel in high-temperature and corrosive settings. Renowned for its precision in manufacturing and adherence to international standards, Lecong Stainless caters to various industries, including power generation, petrochemical, chemical processing, and thermal equipment manufacturing. This tubing is prized for its remarkable durability, resistance to oxidation, and ability to maintain strength even in elevated heat conditions. With state-of-the-art production facilities and rigorous quality controls, Lecong Stainless delivers stainless steel tubing solutions that meet the rigorous demands of both local and global markets.
Stainless Steel 314 Tubing is an austenitic stainless steel alloy primarily made up of iron, 23–26% chromium, and 19–22% nickel, along with small amounts of silicon, manganese, and carbon. This unique blend offers outstanding oxidation resistance up to 1150°C and impressive creep strength at high temperatures. Typically, the tubing boasts a tensile strength of about 515 MPa, a yield strength ranging from 205 to 310 MPa, and good elongation properties. Its mechanical characteristics, paired with corrosion and thermal resistance, guarantee long-lasting performance even in extreme conditions.
| 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 tubing finds extensive use in high-temperature industrial applications, including furnace components, kilns, radiant tubes, and heat treatment equipment. It’s also utilized in power plants, petrochemical facilities, and chemical industries for heat exchangers, boilers, and thermal processing systems. Moreover, its exceptional heat and corrosion resistance make it ideal for marine, aerospace, and high-stress industrial environments where reliable performance is crucial. Lecong Stainless is committed to ensuring that every tubing product meets stringent quality standards, providing dependable and efficient solutions for critical applications.
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