Our trapezoidal access screws made of C15 (1.0401) steel, obtained by cold forming (rolling) according to ISO 2901/2902 and DIN103 in tolerance 7e, are valued for their excellent straightness, pitch accuracy and high strength. We produce single right-hand and left-hand threads and double right-hand threads in lengths of 3 metres, up to and including Ø28, and in lengths of 6 metres and over.

Our threaded rods with trapezoidal threads are obtained by cold forming (rolling) according to ISO 2901/2902 and DIN103 in tolerance 7e. Our nuts are tapped by chip removal. We offer a complete range of high performance and reliable products that perfectly meet the needs of the market.

The roller burnishing of the sidewalls creates an excellent surface finish that will:

• increase nut life by reducing abrasion
• improve efficiency by reducing friction
• improve movement fluidity by reducing vibrations.

In addition, this process allows a high production rate with less raw material used.