Introduction and application of fluid pipe

　　In addition to liquid media such as water, oil and solution, solid media such as cement, grain and coal powder can also flow under certain conditions.

　　Fluid pipes can be made of steel, copper, titanium and other non-ferrous metals, or even plastic and other non-metallic materials.

　　The fluid pipe must have hollow section, but it can also be square, triangle or any other shape. Some equipment is limited by conditions, so it must use rectangular pipe, but most of them still use round pipe. The circular tube has the minimum perimeter / area ratio in all geometric sections, i.e. the maximum internal section can be obtained when the same number of materials are used.

　　Because of its low cost and high strength, ASTM A106 Carbon Steel Seamless Fluid Pipe is widely used in modern society.