Trapezoidal screws with diameters from 8-160 and lengths up to 6 m are produced in series. You have the choice out of our house standards between flanch nut round nut or hexagonal nut. 

Rolled trapezoid threaded bars are available from stock in the major dimensions. Lengths from 6 m on are available on demand 

We are of course prepared to produce any dimensions as per your drawings, please contact us.

Ask for our catalogue.