The welding process of ARC-insulation pin welding corresponds with short cycle drawn arc stud welding (SC).
FRI - Fire-Resistant insulation
HBS in use! For example: Thermal power stations with incineration plants, industrial furnaces, chemical and petrochemical industries. Optimum fastening of fire resistant insulation with special pins and clips. For outstanding protection of steel structures against high temperature (up to 1250°C) and corrosion.