The leading specialist in stainless steel tubes and pipes for use in the high purity and ultra high purity industries.

Product range

  • Round tubes and pipes with an outside diameter of 6 to 219,10 mm and a wall thickness of 0,89 to 8,18 mm.
  • Square tubes with a section of 10x10 to 120x120 mm and 1 to 6 mm thick.
  • Rectangular tubes with a section of 20x10 and 180x60 mm and 1 to 6 mm thick.


These tubes and pipes can be supplied in the austenitic stainless steel grades

  • 304 (1.4301)
  • 304L (1.4307)
  • 321 (1.4541)
  • 316 (1.4401)
  • 316L (1.4404)
  • 316Ti (1.4571)
  • 430 (1.4016) - only for mechanical tubing – in the ferritic stainless steel grade

Seamless / welded

The manufacturing process can be either seamless or welded. Welding is carried out longitudinally with the TIG / Laser method and for mechanical tubes with the HF method. The welds are checked in-line with the Eddy Current test.

Specific lengths

The tubes and pipes are delivered in standard straight lengths of +/- 6 meters, although specific lengths from 4000mm to 12000mm can be manufactured upon request.


All tubes and pipes can be supplied with a certificate according to EN10204.

Specially conditioned tubing

Gillain & Co offers also a range of specially conditioned tubing for use in the pharmaceutical, semiconductor, solar and vacuum industries.

Contact US

T +32 3 870 60 80

Gillain & Co - order pickup at our warehouse


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