Heavy-duty joint profiles


  • for heavy loads
  • vibration-free trafficability


resistant to heavy loads, trafficable by fork-lift trucks, perforated bearing legs guarantee the best connection to the substrate/covering


all industrial applications, areas with use of driverless vehicular systems, shopping centres, railway stations, airports, exhibition halls


black steel

Covering Types

coating, concrete, screed, industrial coverings, natural and stone slabs


industrial trucks (lifting trucks, fork-lifts etc.), passenger cars, trucks

Formed parts

corner piece, T-piece, cross piece, floor-wall connections


Depending on the floor covering, we recommend installing a grouting seal between the joint profile and the covering to prevent the hairline crack caused by the building physics.

Technical data

Movement horizontal:
35 mm (-15/+20 mm)
Visible width:
230 mm
Maximal joint width:
90 mm
Load rating:
wheel load 3500 kg up to Ø 150 mm, B = 100 mm
Load rating trucks:
600 kN (DIN 1072)
Load rating forklifts:
120 kN (DIN 1055-3)
Supply length:
3 mtr


Article No. Profile height (h) Recess (BxT)
ST.6.230/33 33 mm 370 x 43 mm
ST.6.230/43 43 mm 370 x 53 mm
ST.6.230/55 55 mm 370 x 65 mm
ST.6.230/65 65 mm 370 x 75 mm
ST.6.230/80 80 mm 370 x 90 mm

Special heights on request.

Technical design
Subject to technical change without notice