Drawn arc stud welding with type headed studs SD. Type SD headed studs are standard according to DIN EN ISO 13918:2018 and can be used together with ceramic rings of type UF and DF. Head bolts and ceramic rings are always supplied as a matching unit. They are suitable for manual or fully automatic stud welding. The dimensions are in the table below.
We - Stud Welding Technology bsk + BTV GmbH - can also supply you with threaded bolts, pins, internally threaded sockets and grounding flat plugs from our extensive warehouse at short notice and are also happy to manufacture special bolts according to your special requirements in high quality.