Concrete Pump Pipe for Delivering Concrete

Pipe is a hollow section, no surrounding joints of strip steel. Pipe is hollow section, as of pipes conveying fluid, such as oil, natural gas, coal gas, water and some solid materials pump etc...Compared with the round steel pipe of solid steel, the flexural torsional strength in the same time, the weight is light, is a kind of economic section pipe, widely used in the manufacture of structural parts and mechanical parts. Manufacturing circular parts with pump, can improve the utilization rate of materials, simplify the manufacturing process, material saving and working hours, such as pipe, pipe fittings and so on, has been widely used to manufacture pump. Pipe fittings according to the cross-sectional area of the different shape can be divided into the pipe and rectangular pipe. Because the circumference equal conditions, the largest area of round, can be more use of pump fluid transport. In addition, circular section subjected to internal or external radial stress, the stress is uniform, therefore, the vast majority of the pipe is the pipe. However, pump tube also has some limitations, such as by plane bending conditions, pump is not square, rectangular tube bending strength, some farm skeleton, steel wood furniture and used to party, rectangular tube.