Stainless steel round pipe 40x1 mm AISI 304 (600 GRIT) — a lightweight structural metal product of precise round gauge, which, thanks to a wall thickness of 1 mm, belongs to the category of thin-walled profiles, providing an ideal balance between high strength and minimal dead weight. Having a demanded outer diameter of 40 mm, the product is endowed with an optimized structure, as a result of which the inner through diameter is 38 mm. This engineering ratio of parameters guarantees excellent spatial rigidity of frameworks and high resistance to bending or deformation, allowing the creation of aesthetic welded and prefabricated metal structures, holders, and fencing systems without unnecessary load on support nodes. The profile is manufactured using advanced high-precision automatic TIG welding technology with complete technological cleaning and multi-stage mirror polishing of the outer weld to the highest roughness class of 600 GRIT (chrome, mirror, gloss). The finish processing with ultra-fine abrasives makes the weld absolutely imperceptible visually and tactually from the outside, which guarantees flawless architectural aesthetics, maximum hygiene, and premium reflective shine for the product. The pipe is supplied in bars with a length of 6 m.
Material of Manufacture and Standards
This structural profile is manufactured from high-quality food-grade stainless steel grade AISI 304, which is a direct reference analog of the alloy 08X18N10 according to GOST and the European standard EN 1.4301. Due to the high content of chromium (around 18%) and nickel (from 8% to 10%), this metal ensures complete inertness to oxidation, absolute resistance to rust formation, and reliable long-term service under conditions of direct contact with water, steam, and wet atmospheric precipitation. Production is strictly regulated by leading international engineering standards ASTM A-554 (USA) and EN 10296-2 (Europe), which guarantees perfect geometric roundness of the product, high precision of dimensions, and maximum strength of the weld joint at the molecular level. The country of origin for this series of metal products is Vietnam, whose plants are known for strict quality control and a reference level of factory surface polishing.
Scope of Application and Purpose
The combination of a lightweight 1 mm wall, a popular 40 mm circumference, and reference mirror gloss (600 GRIT) makes this pipe the best and uncompromising choice for objects with high aesthetic requirements and complex operational conditions. Thanks to the comfortable grip for a human palm, it is mass-used for the installation of railing posts, stairs, fences, wall-mounted handrails, as well as ergonomic holders for people with special needs. The model is a basic standard for the design of open outdoor areas in a moderate climate, coastal and marine zones, premises with high humidity (swimming pools, saunas, bathrooms, restrooms), as well as for the manufacture of high-class furniture, objects of technology, mechanical engineering, and as auxiliary frame structures in food blocks.
Recommended Environment: open air (moderate climate), coastal and marine zones, swimming pools, saunas, bathrooms, restrooms, objects of technology and mechanical engineering, as well as food blocks (as reliable frame, auxiliary, and decorative structures).
Technical and Operational Limitations:
• Structural Purpose: the product belongs to the category of structural metal products (ASTM A-554) and has a lightweight frame structure. Due to the thin-walled profile of 1 mm, this pipe is strictly forbidden to be used as a main pipeline in systems under high hydrodynamic, steam, or internal pressure.
• Environmental Specification: despite the outstanding anti-corrosion properties of AISI 304 steel, it is not recommended for use in highly aggressive chemical environments, in direct constant contact with concentrated mineral acids or hot industrial alkalis.
• Temperature Regime: the AISI 304 alloy grade possesses exceptional resistance to critical temperature drops (advanced thermal stability). The safe operating range extends from ultra-low cryogenic -196°C to a maximum continuous operating temperature of +600°C. Maximum short-term thermal heating without loss of strength is allowed up to +850°C.
Technical Recommendations for Mirror Surface Care
Recommended Cleaning Methods:
To preserve the original reference glossy shine of the 600 GRIT surface, 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 and traces of touch.
Prohibited Care Products:
It is not allowed to use agents containing chlorine, active acids, as well as abrasive powders and stiff metal brushes or scourers. Failure to comply with these rules leads to micro-damage of the passive protective layer of the product, the appearance of scratches, and rapid dulling of the gloss.
The products are delivered in proper commercial condition (new) in a protective polymer film, which completely minimizes the risk of accidental damage, scratches, and scuffs during logistical operations, warehouse storage, and installation.
The Ukirs company carries out direct supplies of stainless steel products and offers to buy stainless steel round pipe 40x1 mm grade AISI 304 at the most favorable market cost, both wholesale and retail. Sales are released with a minimum order quantity starting from 3 meters. Fast delivery by verified transport services is provided throughout Kyiv and the entire territory of Ukraine.