Rubber-coated clamp pipe ring two side open 19-23 mm with connection thread M8

Rubber-coated clamp pipe ring two side open 19-23 mm with connection thread M8
DIN EN 10130; Galvanized galvanized
Temperature resistance: -40 - 110 ° C
Gummieinlage: Plastics of building material class B2 according to DIN 4102
Connection thread M8
Sound insulation DIN 4109 tested