Cold heading steel
Our high-quality cold heading grades are the preliminary material for manufacturing heavy duty connecting elements. These include, for
- screws
- bolts
- nuts
- rivets
The products are used in the construction of machinery and mechanical systems as well as in the automotive industry and the construction of wind power stations. The range of grades covers
- nonalloyed quality steels
- boronalloyed special steels
- nonalloyed and alloyed special steels
- quenched and tempered wire rod (MARAFORM TM)

Martin Graus

Dr. Barbara Ebel-Wolf

Dennis Dickmann
On request, material datasheets with more detailed information are available for some individual materials (e.g. time-temperature diagrams, tempering diagrams).