Description of the wear resistant pipe bending
The tube has a hollow section and is used in large quantities as a conduit for conveying fluids, such as oil, gas, gas, water, and some solid materials. Compared to the alloy steel pipe and round steel solid steel bending torsional strength phase at the same time, the weight is lighter, the alloy steel pipe is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used. Alloy steel pipe manufacturing annular parts, can improve material utilization, simplifying the manufacturing process, material saving and processing time, such as rolling bearing ring, jack sets, etc., the current has been widely made from steel pipe. Alloy steel pipes are indispensable materials for all kinds of conventional weapons, such as barrel and barrel. The shape of the cross-sectional area of the alloy steel tube can be divided into round tubes and different types of tubes. Because the circle is the largest in terms of the circumference, the circular tube can carry more fluid. In addition, the ring section has a uniform force when it is subjected to internal or external radial pressure. Therefore, most steel pipes are round tubes.