Stainless steel round pipe 54x1.5 mm AISI 201 (600 GRIT) — is a high-strength, cost-effective element of structural metal products manufactured from alloyed chromium-manganese-nickel austenitic stainless steel. The combination of an outer diameter of 54 mm and a wall thickness of 1.5 mm provides the product with high mechanical strength, excellent bending stiffness, and great resistance to deformation loads. The exact inner through diameter equals 51 mm. The profile is manufactured using the automatic TIG (Tungsten Inert Gas) welding method, which guarantees full monolithicity, high density, and maximum strength of the weld joint along the entire length of the bar. The outer surface of the pipe undergoes thorough multi-stage mirror processing with ultra-fine abrasives to the highest roughness class of 600 GRIT. This creates a flawless chrome effect (gloss, mirror), which gives the product an aesthetic premium appearance, facilitates maintenance, and prevents dirt retention on the surface. The pipe is supplied in standard bars with a length of 6 m.
Material of Manufacture and Standards
This profile is manufactured from steel grade AISI 201 (according to GOST — 12Х15Г9НД, European standard — EN 1.4372). A specific feature of this alloy is the partial replacement of scarce nickel with manganese and nitrogen, which significantly reduces the cost of the rolled metal while maintaining high indicators of mechanical strength and hardness. However, the corrosion resistance of this grade is slightly lower than that of the more expensive AISI 304 steel, so its application requires monitoring the environmental humidity levels. Production is strictly regulated by leading international engineering standards ASTM A-554 (USA) for structural steel and EN 10296-2 (Europe), guaranteeing perfect geometric roundness and stable calibration along the entire length of the bar. The country of origin of this series is Vietnam.
Scope of Application and Purpose
Due to the perfect balance of an affordable price, high strength, and the mirror shine of 600 GRIT, the pipe is a rational choice for projects inside premises with a controlled microclimate. It is fully compatible with standard mounting hardware of the corresponding caliber. The profile is widely used in architecture to create reliable internal stair railings, fencing lines, supporting posts, as well as stylish and durable handrails and support holders for people with special needs in public buildings.
Commercial Interior, HoReCa, and Auto Tuning: the flawless mirror gloss makes this pipe a highly demanded material for manufacturing bar counters, modern furniture for homes, offices, cafes, and restaurants (HoReCa segment). The profile is also used to create exhibition halls, information stands, and advertising structures. In the field of automotive tuning, this diameter is a popular base for elements of exhaust systems and decorative protective body armor.
Recommended Environment: interior premises of office, shopping, and exhibition centers, dry halls of restaurants, passenger and commercial transport, as well as any moderate (non-aggressive) environments with low or normal humidity levels. Operation in food blocks is allowed exclusively for auxiliary structures without direct contact with food products.
Technical and Operational Limitations:
• Structural Purpose: the product belongs to the category of structural stainless steel products (ASTM A-554). Due to the specific nature of the structural TIG weld seam, this pipe is categorically forbidden to be used as a high-pressure main pipeline in industrial or municipal pressure networks.
• Chemical and Humidity Mode: due to the reduced nickel content, AISI 201 steel is not recommended for operation in environments with constant high humidity, as well as in aggressive chloride or salty zones (open air of coastal regions, swimming pools, saunas, bathrooms, and showers). Direct contact of the product with concentrated mineral acids and active alkalis must be completely avoided.
• Thermal Loads: the profile functions stably within a wide temperature range, demonstrating medium resistance to thermal drops. The maximum short-term operating temperature is +550°C, and the minimum operating temperature is -40°C.
Technical Recommendations for Mirror Surface Care
Recommended Cleaning Methods:
To preserve the original mirror shine of the 600 GRIT coating, mild soapy solutions or specialized chlorine-free disinfectants should be used. Cleaning is performed exclusively with a soft cloth (microfiber) or a soft sponge, which effectively remove dust, household dirt, and fingerprints.
Prohibited Care Products:
It is strictly forbidden to use agents based on chlorine, active concentrated acids, as well as abrasive cleaning powders, stiff metal brushes, or scourers. The use of abrasives leaves micro-scratches on the mirror surface, which leads to premature loss of gloss and can trigger localized corrosion on AISI 201 grade steel.
The products are delivered in perfect commercial condition (new). Each bar is supplied in a protective polymer film, which completely guarantees the preservation of the mirror surface against scuffs, scratches, and accidental damage during transportation, logistics, and installation works.
The Ukirs company carries out direct supplies of high-quality stainless steel products and offers to buy stainless steel round pipe 54x1.5 mm grade AISI 201 at the most favorable and competitive price on the market, both wholesale and retail. Sales are released with a minimum order quantity starting from 3 meters. If your project involves operation in non-aggressive conditions, a pipe made of AISI 201 will be an ideal and economically viable choice. We guarantee full compliance of the products with international standards and ensure fast delivery by verified transport services throughout Kyiv and the entire territory of Ukraine.