C-profile. For quick and easy fixing. With continuous perforation. Distance between rail end and first hole is always equal. Continuous graduated centimeter scale on one side. Material: steel 1.0242. Yield stress 34,809 Pounds/square inch. Pre-galvanized. For more information about the max. allowed load (Fa,z) please refer to the loading tables or our online datasheet ‘Technical Details BIS RapidRail®'.