Self Forming Screw FLS SCR L M 4,0 X 18 MM
Group: 1370
Part number 110877
Non-cutting quick fastening for ventilation installations with airtight metric screw thread
For fixing ducting angles or brackets to ventilation ducts and pipes up to 1.0 mm sheet thickness
Suitable for airtightness class D according to DIN EN 12237
Technical Data
Technical specifications
Material base body | steel |
Surface | electro galvanized (Fe//Zn) |
Corossion class | C2 |
Certification
Installation
Screw with a high speed (ca. 2000 RPM) with high pressure at first. As soon as the screw displaces the material, reduce pressure and speed. A screwdriver with adjustable torque control is recommended.
Recommended through hole of connecting component: 4.2 - 5.0 mm