The American standard seamless pipe is a long steel with a hollow cross-section and no seams around it.
The American seamless steel pipe has a hollow cross-section and can be used as a pipeline for transporting fluids, such as oil, natural gas, coal gas, water and some solid substances.
Compared with solid steel such as round steel, American standard seamless pipe is lighter in weight with the same bending and torsional strength.
It is an economical section steel and is widely used in manufacturing structural parts and mechanical parts, such as For oil drill pipes, automobile transmission shafts, bicycle frames, construction steel scaffolding, etc., using American standard seamless pipes to manufacture ring-shaped parts can improve material utilization, simplify the manufacturing process, and save materials and man-hours, such as rolling bearing rings and jack sleeves. etc.
At present, steel pipes are widely used in the manufacturing industry. Steel pipes are also an indispensable material for various conventional weapons.
Barrels, barrels, etc. must be made of steel pipes. Steel pipes can be divided into round pipes and special-shaped pipes according to their cross-sectional area.
Similarly The circumference and area of ​​a circle are larger, so more fluids can be transported with round pipes. In addition, when the ring section is subjected to internal or external radial pressure, the force is uniform, so most steel pipes are round pipes.
However, round tubes also have certain limitations.
For example, in the case of plane bending, round tubes are not as strong as square and rectangular tubes, which are often used in the skeleton and steel of some agricultural machinery.
How to choose a more reliable and beautiful one? Standard seamless pipe.
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