Stainless steel round pipe 57 mm (600 GRIT) — is a reinforced, high-strength element of structural metal products, which is an industry standard for the manufacture of loaded architectural forms, elements of road infrastructure, and automotive power body armor. The outer diameter of 57 mm provides the product with increased resistance to significant static and dynamic loads, high torsional stiffness, and maximum resistance to bending deformations. The profile is manufactured using the automatic TIG (Tungsten Inert Gas) welding method, which guarantees 100% density, monolithicity, and flawless strength of the welded joint. The outer surface undergoes premium multi-stage processing with ultra-fine abrasives to achieve the highest roughness class of 600 GRIT. This creates a flawless chrome effect (mirror gloss), which provides the product with a reference appearance, completely eliminates the retention of dirt or bacteria on the surface, and maximizes the ease of maintenance. The products are supplied in standard bars with a length of 6 m.
Material of Manufacture and Standards
This mirror profile is manufactured from high-quality alloyed austenitic stainless steel. A specially balanced chemical composition of the alloy ensures instant self-healing of the passive protective layer on the metal surface in case of mechanical damage, guaranteeing a long service life. Production is strictly regulated by leading international engineering standards ASTM A-554 (USA) for structural steel and EN 10296-2 (Europe). This ensures perfect geometric roundness and calibration stability along the entire length of the bar. The country of origin of this series is Vietnam.
Scope of Application and Purpose
The 54-57 mm caliber serves as a versatile engineering base due to the flexibility of selecting wall thickness and steel grades for specific operating conditions — from decorative interior solutions to heavy outdoor metal structures.
Road Infrastructure, Auto Tuning, and Flagpoles: due to its high mechanical stability, the pipe is widely used for manufacturing urban traffic differentiation systems, sidewalk and anti-parking posts, parking restrictors, road barriers, and removable obstacles. In the field of automotive tuning and mechanical engineering, this diameter is the basis for the production of power body armor for SUVs (bull bars, protective bumper guards, side steps). The profile is also ideally suited for erecting outdoor brackets, masts, flagpoles, and decorative banner poles.
Recommended Environment: open air (outdoor use in any climate zones), office, shopping, and exhibition centers, production halls, passenger and specialized transport. Operation in food blocks, chemical, and shipbuilding industries is regulated by the individual selection of the appropriate steel grade.
Technical and Operational Limitations:
• Structural Purpose: the product belongs to the category of structural metal products (ASTM A-554). Due to the specific nature of the structural TIG weld seam, this pipe is strictly forbidden to be used as a high-pressure main pipeline in industrial or municipal pressure engineering networks with extreme hydrodynamic loads. Operation in non-pressure technological systems is fully permitted.
• Chemical Mode: despite the general resistance of stainless steel, prolonged contact of the product with concentrated mineral acids, industrial salt solutions, or undiluted chlorine-containing compounds requires mandatory agreement with engineers to select a specific high-alloy steel grade.
• Thermal Loads: the profile features high thermal stability, perfectly withstands sharp temperature drops (thermal shocks), and maintains mechanical strength within a wide operating range.
Technical Recommendations for Mirror Surface Care
Recommended Cleaning Methods:
To preserve the original reference 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 foam sponge, which easily remove dust, traces of atmospheric precipitation, and handprints.
Prohibited Care Products:
It is strictly forbidden to use agents containing chlorine, active acids, as well as stiff metal brushes, scourers, or abrasive powders. Violation of these instructions leaves micro-scratches on the mirror surface, which leads to a rapid loss of gloss and localized tarnishing of the chrome.
The products are delivered in perfect new condition, with each bar reliably protected by a special polymer film, which completely eliminates the risk of scratches, chips, or scuffs during logistical operations, warehouse storage, and installation works.
The Ukirs company carries out direct supplies of high-quality stainless steel products and offers to buy stainless steel round pipe with a diameter of 57 mm at the most favorable price, both wholesale and retail. Sales are released with a minimum order quantity starting from 3 meters. Our assortment includes various modifications of the 57 mm pipe (wall thickness: 1.5 mm, 2 mm, 3 mm) and a wide choice of steel grades (AISI 201, AISI 304, AISI 316, AISI 321, AISI 430). The final cost is formed depending on the selected technical parameters. We guarantee full compliance of the products with international engineering standards and ensure prompt delivery by verified transport companies throughout Kyiv and the entire territory of Ukraine.