Our company has manufactured HDPE pipes and galvanized steel fixing materials according to a request of a Greek company with consulting engineering calculations. Main purpose of this Project is floating pipes which are fixed to both sides closed pipes with galvanized steel fixing materials. 280 mm HDPE pipes are used for floating pipes. 355 mm pipes are floated with both side closed pipes and galvanized steel fixing instruments. The system has properly worked with pipes which are fixed with KUZEYBORU branden couplers, flanges and flange adaptors.