Stainless steel round pipe 32x2.5 mm AISI 304 (600 GRIT) — a heavy-duty, extremely strong structural metal product of precise gauge, manufactured from high-quality alloyed food-grade stainless steel of the austenitic class. Having a standard outer diameter of 32 mm, the product is endowed with an ultimate wall thickness for its class of 2.5 mm, as a result of which the inner through diameter is 27 mm. This unprecedented thickening of the profile provides finished metal structures with maximum spatial stiffness, colossal structural strength, and absolute resistance to critical mechanical loads, harsh impacts, vibrations, and directed anti-vandal actions under bending, breaking, or twisting. 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 absolutely imperceptible visually and tactually from the outside, which guarantees flawless architectural aesthetics 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 profile is manufactured from highly reliable 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 high and balanced content of chromium (around 18%) and nickel (from 8% to 10%), this metal provides the product with absolute inertness to oxidation, rust formation, and reliable, ultra-long-lasting service under conditions of prolonged contact with water, steam, atmospheric precipitation, marine salt, and chemical disinfectants. 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, high 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 premium level of factory surface polishing.
Scope of Application and Purpose
The combination of a thick 2.5 mm wall, a standard 32 mm gauge, and reference mirror gloss (600 GRIT) makes this pipe an indispensable material for objects with extreme requirements for strength, wear resistance, and long-term operation in unfavorable conditions. The smooth surface has high hygienic properties, is easily cleaned and disinfected, which is critically important for medical institutions, chemical laboratories, and the food industry. The profile is mass-used for the production of heavy sports equipment, outdoor gym machines, elements of heat exchange equipment, and also serves as an ideal blank for manufacturing durable threaded pipes, barrel nipples, and short threads. The pipe is also a basic element for the installation of the most reliable heavy-duty outdoor protective crash barriers (bumpers), stairs, heated towel rails, reinforced posts for railings and fences in zones with ultra-high foot traffic, where the strength of the framework directly accounts for safety.
Recommended Environment: open air (in any climate), coastal and marine zones, swimming pools, saunas, bathrooms, restrooms, production halls, food blocks (including auxiliary and support structures), objects of water transport, technology, and mechanical engineering.
Technical and Operational Limitations:
• Purpose Specification: despite the ultimate wall thickness of 2.5 mm and high strength, the product is manufactured according to the standard for structural metal products (ASTM A-554). The pipe is designed for serious mechanical loads and can be used as a blank for non-pressure pipes or barrel nipples; however, it is not recommended for use in industrial main pipelines with high hydrodynamic pressure without prior engineering calculations.
• Environmental Specification: despite the outstanding anti-corrosion properties of AISI 304 steel, it 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 drops. The safe range of operation extends from ultra-low cryogenic -196°C to a maximum continuous operating temperature of +600°C. Maximum short-term thermal heating without loss of structural strength is allowed up to +850°C. Resistance to temperature drops is high.
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, 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 32x2.5 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 Kyiv and the entire territory of Ukraine.