Manufacturers direct carbon steel size head, reducing pipe ancient, stainless steel, the size of the head

About Product:Carbon steel size head as the name implies the use of Carbon steel material, main strokes by 20#, Q235, Q345, 16 mn. 2 for the connection between two pipes of marketers diameters. \"According to the shape of the company, Concentric means that the center of the circle at either end of the tube is on the same line and is called concentric head, The or eccentric head.