Stainless steel round pipe 25x1.5 mm AISI 304 (600 GRIT) — a reinforced structural metal product of precise gauge, manufactured from high-quality alloyed food-grade austenitic steel. The product has a fixed outer diameter of 25 mm and an increased wall thickness of 1.5 mm, thanks to which the inner through diameter is 22 mm. This geometric configuration provides maximum stiffness of the spatial structure, high long-term strength, and flawless resistance to significant static loads and bending or breaking deformations. 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, guaranteeing flawless aesthetics and maximum reflective shine for the product. The pipe is supplied in bars with a length of 6 meters.
Material of Manufacture and Standards
This profile is manufactured from highly reliable food-grade stainless steel grade AISI 304, which is a direct reference analog of the alloy 08Х18Н10 according to GOST and the European standard EN 1.4301. Due to the balanced content of chromium (about 18%) and nickel (from 8% to 10%), this metal provides the product with absolute oxidation resistance and reliable, long-lasting operation under conditions of prolonged exposure to moisture, atmospheric factors, and aggressive chemicals. 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 dimensions, and maximum strength of the weld joint. 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 increased wall strength of 1.5 mm, flawless mirror gloss (600 GRIT), and high corrosion resistance of AISI 304 steel makes this pipe an indispensable material for premium design and construction of enhanced reliability. The model is mass-used for the manufacture of durable domestic, plumbing, and interior elements: reliable water and electric towel warmers, reinforced handrail systems and guardrails, curtain rails for bathrooms, holders and handrails for protective curtains in restrooms and shower cabins, where the metal is constantly in contact with water and steam. It is also a base choice for creating the interior filling of elite furniture, racks, and reinforced parts of agricultural machinery (for instance, components of seed drills). The perfectly smooth surface completely prevents the accumulation of contaminants, allowing the pipe to be operated outdoors in moderate climates, in coastal zones, swimming pools, saunas, as well as in transport.
Recommended Environment: outdoors (moderate climate), coastal zones, swimming pools, saunas, bathrooms, restrooms, showers, furniture production, exhibition equipment, transport sector, and parts of agricultural machinery.
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 pressurized utilities.
• Environmental Specification: despite its high resistance to most organic acids and moisture, this steel grade is not recommended for use in highly aggressive chemical environments or in direct, continuous contact with concentrated mineral acids and industrial chlorides.
• Temperature Regime: steel grade AISI 304 possesses exceptional resistance to temperature changes. The safe operation range scales from critically 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 or water drops.
Prohibited Care Products:
The use of agents containing chlorine, active acids, as well as abrasive powders and stiff metal brushes is not allowed. 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 25x1.5 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.