Stainless steel round pipe 33.7x1.5 mm AISI 304 (600 GRIT) — a high-quality structural metal product of precise inch gauge with balanced characteristics of strength and lightness, manufactured from high-quality alloyed food-grade stainless steel of the austenitic class. Having a standard outer diameter of 33.7 mm, the product is endowed with an optimal wall thickness of 1.5 mm, as a result of which the inner through diameter is 30.7 mm. This engineering ratio of parameters allows creating durable yet simultaneously light and elegant spatial frameworks, frame structures, and elements of industrial equipment. 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 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 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 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 an optimal wall thickness of 1.5 mm, a 33.7 mm inch gauge, and reference mirror gloss (600 GRIT) makes this pipe a versatile and extremely sought-after material in many industrial and architectural fields. 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 (including sugar refineries, confectionery factories, and dessert production lines). In the architectural and construction sector, this diameter is a recognized standard for the manufacture of elegant railings, stairs, fences, posts, handrails, as well as elements of modern furniture, commercial, technological, and heat-exchange equipment both indoors and outdoors.
Recommended Environment: open air (in any climate), coastal and marine zones, swimming pools, saunas, bathrooms, restrooms, production halls, medical institutions and laboratories, food blocks (including auxiliary and support structures), objects of technology, and mechanical engineering.
Technical and Operational Limitations:
• Structural Purpose: the product is manufactured according to the standard for structural metal products (ASTM A-554) and is designed for high mechanical and frame loads. This pipe is strictly forbidden to be used as a main pipeline in systems under high hydrodynamic 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 or in direct constant contact with concentrated mineral acids and industrial alkalis.
• 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 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 33.7x1.5 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.