Tubes & Hollow Section Profiles

These products can be welded, seamless and welded with removed seam.

The welded ones can be made of hot, cold-rolled or coated sheets. The weld may be internally removed, but is usually left in place and on thin-walled tubes is often very small. Structural hollow sections that are from 3mm up to 16mm in thickness are either cold formed or hot finished. The square cold formed tubes have a larger corner radius but can be produced more cost-effectively than the hot finished, which in turn are less sensitive to heat from welding. In addition, the narrower radii can be very beneficial for intensive welding.

Tubes & Hollow Section Profiles Variants