Stainless steel round pipe 28x1.5 mm AISI 304 (600 GRIT) — a premium structural metal product of precise gauge, manufactured from high-quality alloyed food-grade stainless steel of the austenitic class. The product has a stable outer diameter of 28 mm and an optimal wall thickness of 1.5 mm, thanks to which the inner through diameter is 25 mm. This geometric configuration provides an ideal balance between structural lightness and high framework strength, guaranteeing the product colossal spatial stiffness and absolute prevention of bending, flexing, breaking, or twisting deformations under the influence of high mechanical and impact loads. The profile is manufactured using advanced high-precision 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 visually and tactually absolutely imperceptible from the outside, which guarantees flawless architectural aesthetics and maximum reflective shine for the product. The pipe is supplied in bars with a length of 6 m.
Material of Manufacture and Standards
This profile is manufactured from highly popular 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 its balanced and high content of chromium (about 18%) and nickel (from 8% to 10%), this metal provides the product with absolute resistance to oxidation and reliable, durable operation under conditions of long-term contact with water, chemical substances, and atmospheric factors. Production is strictly regulated by leading international engineering standards ASTM A-554 (USA) and EN 10296-2 (Europe), which guarantees perfect roundness of the product, precision of geometric parameters, 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 high level of factory surface polishing.
Scope of Application and Purpose
The combination of an optimal diameter of 28 mm, a 1.5 mm wall, a reference mirror gloss (600 GRIT), and high corrosion resistance of AISI 304 steel makes this pipe an indispensable material for premium design, the food industry, medicine, and construction. The smooth surface prevents the accumulation of dirt and bacteria, which is critically important for medical, laboratory, kitchen, and commercial equipment. The model is mass-used for the installation of stylish and durable railings, handrails, and enclosures both indoors and outdoors. Increased moisture resistance allows the profile to be successfully used in swimming pools, saunas, bathrooms, restrooms, coastal zones, as well as for the manufacture of elements of heat exchange equipment, parts in machinery, and mechanical engineering.
Recommended Environment: open air (moderate climate), coastal and marine zones, swimming pools, saunas, bathrooms, restrooms, food blocks (including direct contact in production), medical institutions, machinery, and mechanical engineering.
Technical and Operational Limitations:
• Structural Purpose: the product belongs to the category of structural metal products and is not designed for internal pressure. It is strictly forbidden to use it in hydraulic systems, high-pressure main pipelines, fuel lines, or systems under high pressure (it is allowed only as a mechanical blank for parts of non-pressure communications).
• Environmental Specification: despite its outstanding anti-corrosion properties and resistance to most organic acids, this steel grade is not recommended for use in highly aggressive chemical environments or in direct, constant contact with concentrated mineral acids and industrial chlorides.
• Temperature Regime: the AISI 304 alloy grade has exceptional resistance to critical temperature changes. The safe operation 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 applied. Cleaning is performed exclusively with a soft cloth (microfiber) or a foam sponge. The mirror surface does not absorb odors and is easily cleaned of dust.
Prohibited Care Products:
It is not allowed to use agents containing chlorine, active acids, as well as abrasive powders and stiff metal brushes. Failure to comply with these rules leads to micro-damage of the passive protective layer of the product, the appearance of scratches, and 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 28x1.5 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 the territory of Ukraine.