Hollow sections

Cold-formed, welded hollow sections

Cold-finished hollow sections are also available.

  • easy to process and unrestricted to weld
  • uniform hardness and internal stress distribution across the entire cross-section
  • extensive range of grades: from S355J2H to NH grades up to high-strength profiles in SG69Q
  • high conture accuracy and possible restrictions in edge radius, straightness, twist and rectangularity

Specification

Square
Outer diameter
50 x 50 mm to 500 x 500 mm
Wall thickness
up to 16 mm
Rectangular
Outer diameter
70 x 30 mm to 700 x 300 mm
Wall thickness
up to 16 mm

Material and condition of delivery

according to EN 10219 / S 235 JRH / S 355 J2H

Certifications and admissions

  • with MTC 3.1 according to EN 10204
  • with inscpection 3.2 if required
  • CE sign