Russian

The basic characteristics of wooden beam H-20 for a casing:

  • length (mm) - 1500-6000
  • height (mm) - 200
  • flange width (mm) - 80
  • flange thickness (mm) - 40
  • thickness of plywood (mm) - 24
  • depth of an encastre of a tooth of plywood (mm) - 12
  • Width of a shoulder of flange (mm) - 24

Maximum deviations from the geometrical sizes and forms do not exceed:

  • beam length up to 3 m (inclusive) + - 4 mm
  • beam length over 3 m + - 5 mm
  • height + - 3 mm
  • flange width + - 2 mm
  • thickness of flange + - 1 mm
  • warp of flange + - 1 mm

Maximum deviations from straightness:

  • It is authorized deviation at length of a beam up to 3 m (inclusive) no more than 4 mm
  • For beams at length more than 3 m deviation allowed is 5 mm.
  • Variation in plane is no more than 3 mm.
  • Deflexion from perpendicularity of adjacent surfaces is no more than 2 mm
The wooden formwork beams are made on the workshop drawings confirmed by technical specialists in accordance to correspond to the high standards (samples).

Our product meets high quality standards. Quality standards are conformed by certificate of approval. And also by positive responses of our customers - Russian and foreign building companies.


сегодня: 14.11.2019.
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