The diameter of the Kra tube can range from 300mm to 4000mm, and the nominal diameter of the Kra tube is the inner diameter of the pipe. Therefore, when the ring stiffness or wall thickness of the pipe changes, the inner diameter of the pipe remains unchanged, ensuring that the water flow rate is not affected.

The nominal length of a Kra tube is generally 6 meters. The Kra tube consists of three parts: the first part is the socket, the second part is the main body of the tube, and the third part is the socket. All three parts are formed online in one go. The thickness of each part can be flexibly produced according to engineering requirements, so the overall strength of the pipe is very high.

This machine can achieve continuous production of carat pipes. The carat pipe production equipment adopts the hot winding production process, and there is a single wall corrugated pipe inside the pipe, with a socket at the end of each pipe; This type of carat tube is similar to the German carat; You can change the pipe diameter and ring stiffness as needed.

Our company also provides discontinuous production equipment with traditional German craftsmanship. Welcome to purchase.