Walid Stainless, based in Tunis, Tunisia, is a trusted manufacturer and supplier of stainless steel 201 tubing, designed for cost-effective, corrosion-resistant applications. Produced with precise rolling and stringent quality control, these tubes offer uniform dimensions, smooth surfaces, and consistent performance. Stainless steel 201 is an austenitic grade with reduced nickel content, making it an economical alternative while maintaining good corrosion resistance and durability. Walid Stainless serves industries such as construction, automotive, furniture, and general engineering, delivering reliable tubing solutions that combine strength, formability, and aesthetic appeal with responsive customer support.
Stainless steel 201 is an austenitic stainless steel alloyed primarily with chromium, manganese, and nitrogen, with lower nickel content than 304. Its composition provides good corrosion resistance, moderate tensile strength, and excellent ductility. Stainless steel 201 tubing can be cold-formed or welded with minimal risk of cracking. While it has slightly lower corrosion resistance than higher-nickel grades, it performs reliably in mild and indoor environments. The material maintains dimensional stability, mechanical strength, and surface finish under typical service conditions.
| Standard | ASTM, AISI, GB, JIS, customers’ requests available |
| Size | Round Tube: OD: 16-119mm or customized |
| Thickness | 0.25mm-3.0mm |
| Length | 6m or according to customers’ request |
| Sample | Free sample is available, but freight should be paid by you |
| Tolerance | Outer diameter: ±0.2mm |
| Thickness: ±0.05mm | |
| Length: ±0.5mm | |
| Ends | In plain end or bevelled ends or as your requirements |
| Welding Line Type | ERW (Electrical Resistance Weld) |
| Finishing | A. Sanded |
| B. Gloss #400,Mirror #600 – #1000 | |
| C. Brushed | |
| D. Wood Grain | |
| E. Embossed, Threaded | |
| Application | Decorations, constructions, food industry, etc. |
| Certification | ISO, SGS |
| Round Pipe Size | 16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm |
| Square Pipe Size | 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm |
| Rectangle Pipe Size | 10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm |
| Thickness | exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm |
| Length | 6m or according to customer’s request |
| Outer diameter | 6.35-219mm |
| Tolerance | Outer diameter :±0.2mm |
| Thickness :±0.02mm | |
| Length :±0.5mm | |
| Process method | Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc |
| Origin | West Europe / Japanese / Indian / USA / Korean / American / European |
| Test Certificates | Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Element | Content (%) |
|---|---|
| Iron, Fe | 72 |
| Chromium, Cr | 16.0 – 18.0 |
| Manganese, Mn | 5.50 – 7.50 |
| Nickel, Ni | 3.50 – 5.50 |
| Silicon, Si | 1.0 |
| Nitrogen, N | 0.25 |
| Carbon, C | 0.15 |
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2″ Gauge length) | Hardness Rockwell |
|---|---|---|---|---|
| SS 201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 max. |
| SS 201 ¼ Hard | 75 min. | 125 min. | 25.0 min. | 25 – 32 HRC (typical) |
| SS 201 ½ Hard | 110 min. | 150 min. | 18.0 min. | 32 – 37 HRC (typical) |
| SS 201 ¾ Hard | 135 min. | 175 min. | 12.0 min. | 37 – 41 HRC (typical) |
| SS 201 Full Hard | 145 min. | 185 min. | 9.0 min. | 41 – 46 HRC (typical) |
Contact us to get a quick quote for your requirement.
We provides stainless steel 201 tubing with proper quality assurance by way of strict testing and certification. Every product undergoes thorough inspections in tensile, hardness, and corrosion resistance tests that are all international standards like ASTM and ISO. Being certified for reliability and performance, these tubes ensure durability, safety, and compliance for different industrial and commercial applications.
Stainless Steel 201 Seamless Tubing is available in sizes ranging from 1/8″ to 14″ OD. It is known for its excellent corrosion resistance and high mechanical strength. Ideal for high-pressure applications, it ensures a smooth, uninterrupted flow.
Stainless Steel 201 Welded Tubing comes in sizes from 1/8″ to 24″ OD. It offers good corrosion resistance and weldability. Suitable for structural applications and fluid transportation, it is cost-effective compared to seamless tubing.
Stainless Steel 201 Heat Exchanger Tubes are available in sizes from 1/8″ to 2″ OD. These tubes exhibit superior corrosion resistance and thermal conductivity. They are essential in applications requiring efficient heat transfer.
Stainless Steel 201 Instrumentation Tubing is available in sizes from 1/8″ to 1″ OD. It provides excellent corrosion resistance and precise dimensions. Used in control and measurement devices, it ensures accurate performance.
Stainless Steel 201 Boiler Tubes come in sizes from 1/2″ to 5″ OD. They offer high corrosion resistance and strength under high temperatures and pressures. These tubes are crucial for efficient boiler operations in various industries
Stainless Steel 201 U-Tubes are available in sizes from 1/4″ to 2″ OD. They exhibit excellent corrosion resistance and are formed in a U-shape for heat exchanger applications. Ideal for compact design requirements in heat transfer systems.
Stainless Steel 201 Condenser Tubes are available in sizes from 1/4″ to 1″ OD. These tubes provide superior corrosion resistance and thermal efficiency. Used in condensers to effectively transfer heat and condense vapors.
Stainless Steel 201 Fin Tubes come in sizes from 1/2″ to 3″ OD with varying fin heights. They offer excellent corrosion resistance and enhanced heat transfer surface area. Ideal for applications needing improved thermal efficiency
Stainless steel 201 tubing is widely used in applications that require corrosion resistance, durability, and affordability. It is commonly applied in furniture frames, handrails, kitchen equipment, automotive components, and decorative structures. In construction, 201 tubing is used for railing systems, gates, and architectural fixtures. It is also utilized in manufacturing of storage racks, pipelines for non-corrosive fluids, and general industrial equipment. Stainless steel 201 tubing offers good formability and weldability, making it suitable for complex designs and fabrication projects. Its balance of cost, strength, and corrosion resistance makes it a popular choice for everyday industrial and commercial applications.
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