1. Pipe clamps are suitable for the fixing of light, medium-weight and heavy pipelines made from different materials. Wenap offers the suitable pipe clamps with and without sound insulation inserts for the optimum fixing of pipe diameters from 8 to 508 mm, for different thread shapes and for diverse pipeline media. Fire protection and sound protection checks guarantee added safety. Wenap heavy duty pipe clamp FRSM (metric) is a two-screw pipe clamp made from zinc-plated steel in material quality DD11 with an M8/M10 or M12/M16 combination connecting thread. The two-screw version enables optimized adjustment in line with the outer diameter of the pipe. Together with the combination connecting thread, this increases flexibility. This enables pipelines with an outer diameter of 19 to 508 mm to be securely fixed with a threaded rod or stud screw indoors. With a chlorine-free and silicone-free sound insulation insert, the pipe clamp meets the requirements of DIN 4109 which is suitable for applications in the temperature range from -50°C to +110°C.