Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality stainless steel tubing for industrial, structural, and chemical applications. Their Stainless Steel 301L Tubing is designed for environments requiring excellent corrosion resistance, good formability, and weldability. With low carbon content, it minimizes intergranular corrosion while maintaining strength and flexibility. Manufactured under strict quality control, Walid Stainless ensures precise dimensions, smooth surface finishes, and reliable mechanical performance. Customers rely on Stainless Steel 301L Tubing for durable, long-lasting service in structural, automotive, and light chemical applications where toughness and corrosion resistance are critical.
Stainless Steel 301L Tubing is an austenitic stainless steel alloy containing approximately 16–18% chromium, 6–8% nickel, and low carbon content to reduce intergranular corrosion. This composition provides excellent toughness, corrosion resistance, and good mechanical stability. The tubing typically exhibits tensile strength between 520–700 MPa and hardness around 150–180 HB. Its austenitic structure ensures excellent ductility, weldability, and dimensional stability, making it suitable for industrial, automotive, and chemical applications requiring moderate corrosion resistance and high formability.
Seamless Tubing | ||||
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Material | Size | Swg & Bwg | Manufacturer | |
ASTM A358 ASME SA358 301L Stainless Steel Seamless Tube SS SUS202 | 6.35 mm OD To 101.6 mm OD | 20 Swg. 18 Swg. 16 Swg. | 14 Swg. 12 Swg. 10 Swg. |
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We ensures the highest standards of stainless steel 301L tubing through rigorous testing and certification processes. Each tube is extensively tested for mechanical properties, corrosion resistance and dimensional accuracy. We provide relevant certifications, including Mill Test Reports (MTR), to ensure compliance with international standards of performance and reliability.
Stainless Steel 301L Seamless Tubing is available in sizes ranging from 1/8” to 12” nominal. It offers excellent corrosion resistance and high strength, making it ideal for demanding applications. This tubing is commonly used in industries like oil and gas, petrochemical, and power generation.
Stainless Steel 301L Welded Tubing comes in sizes from 1/8” to 36” nominal diameter. It is known for its good corrosion resistance and is often used in chemical processing and food and beverage industries. The welding process provides a cost-effective solution for large-diameter tubing needs.
Stainless Steel 301L Heat Exchanger Tube sizes typically range from 1/4” to 3”. These tubes have excellent corrosion resistance, which is essential for heat exchangers operating in harsh environments. They are widely used in industries such as power generation and chemical processing.
Instrumentation stainless steel tubing offers excellent corrosion resistance and is used for precise control systems. Standard sizes range from 1/16″ to 1″ in diameter. It ensures reliable performance in various high-pressure and high-temperature applications.
Stainless Steel 301L Boiler Tubes come in sizes ranging from 1/2” to 5” OD. They offer superior corrosion resistance and are designed to withstand high temperatures and pressures in boiler systems. These tubes are essential in the energy and power generation sectors.
Stainless Steel 301L U-Tubes are available in sizes from 1/4” to 1-1/2” OD. These U-shaped tubes provide excellent corrosion resistance and are used in heat exchangers and boiler applications. Their design helps in efficient heat transfer in compact spaces.
Stainless Steel 301L Condenser Tube sizes typically range from 3/8” to 3”. They are known for their high corrosion resistance, making them ideal for use in condensers exposed to water and steam. These tubes are commonly found in HVAC and power plants.
Stainless Steel 301L Fin Tubes come in various sizes, with fins typically extending 5 to 7 mm from the tube surface. These tubes have excellent corrosion resistance and are used to improve heat transfer efficiency in heat exchangers. They are widely used in air conditioning, refrigeration, and power generation applications.
Stainless Steel 301L Tubing is widely used in industries requiring corrosion-resistant, formable, and durable materials. Common applications include automotive components, structural supports, chemical processing equipment, HVAC systems, and architectural applications. Its low carbon content allows for easy welding without risk of intergranular corrosion, making it ideal for fabricated assemblies and welded structures. Engineers and fabricators rely on 301L Tubing for long-term performance, strength, and reliability. Walid Stainless ensures each tube meets stringent quality standards, providing dependable operation in industrial, structural, and chemical environments.







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