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Square tubes

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  • For residential and commercial use

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The properties of the stainless steel square tube

  • Material: X5CrNi18-10 (V2A) / 1.4301 (≈ AISI 304) X2CrNi18-9 / 1.4307 (≈ AISI 304L) - rustproof
  • Surface: K240 ground (clean, even finish)
  • Manufacture: WP welded, not post-treated
  • Standards: ASTM A 554, EN 10305-5 + EN 10219-2, EN 10088-1/-2/-4, EN 10028-7
  • Wall thickness tolerance: T3 in accordance with EN ISO 1127 (D2/T3)
  • Edges (cut to size): sawn, unmachined, not deburred
  • Product properties: corrosion-resistant, good formability, scale-free surface, non-magnetisable, suitable for use with foodstuffs


Stainless steel square tubes are a real all-rounder in metal and interior design. Whether as square or rectangular tubing, the hollow profiles combine high stability with low weight, making them ideal as construction tubing for professional and private projects. A major advantage is the permanently rust-proof property of stainless steel - making the profiles suitable for both indoor and outdoor use, for example in damp conditions, changing temperatures or regular cleaning.

Your advantages with Metalxact

  • Wide range of dimensions and materials
  • Customised special designs - precisely to your specifications
  • Short delivery times and expert advice
  • Tested materials and quality-conscious, sustainable production Advantages with Metalxact

Dimensions, wall thickness and cut to size - customised for your project

Different dimensions and wall thicknesses are available depending on the application. This allows the load-bearing capacity to be specifically controlled: slim profiles for delicate frames or thicker versions for heavy-duty constructions. The tolerance is also important: the profiles are cut to size with a tolerance of +-5 mm (more precise tolerances are available on request), which should be taken into account during planning, installation and connections
Stainless steel impresses with its good machinability: the material can be sawn, drilled and welded perfectly. A polished surface is particularly popular for visible applications because it has a high-quality appearance and remains easy to clean. Typical areas of application include railing construction, handrails on stairs, terraces and balconies, as well as furniture frames, shelving and workshop structures
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