The use of American standard steel pipe

American standard steel pipe is a long steel with a hollow section and no joints on the periphery. The steel pipe has a hollow section and is used as a pipeline for conveying fluids. The American standard seamless steel pipe standards such as pipelines for conveying oil, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, steel pipe is lighter in flexural and torsional strength. It is a kind of economical cross-section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, and bicycles. And steel scaffolding used in construction. The use of steel pipes to manufacture ring-shaped parts can increase the utilization rate of materials, simplify the manufacturing process, save materials and processing man-hours, such as rolling bearing rings, jack sleeves, etc., which have been widely used for manufacturing steel pipes. Steel pipes are also an indispensable material for various conventional weapons. Gun barrels and barrels are all made of steel pipes. Steel pipes can be divided into round pipes and special-shaped pipes according to different cross-sectional area shapes. Since the circle area is the largest under the condition of the same circumference, more fluid can be transported with a circular tube. In addition, when the ring section is subjected to internal or external radial pressure, the force is relatively uniform. Therefore, most steel pipes are round pipes.

Among American standard steel pipes,
ASTM A53 Gr.B is a general purpose seamless steel pipe, ASTM A106/A53 Gr.B is a chamfered bevel steel pipe, and Bs1387-1985 is a British standard erw high frequency welded pipe and galvanized pipe.ASTM A333 -40℃-101℃ is a low-temperature seamless steel pipe. ASTM A179 is a seamless steel pipe for heat exchangers and condensers. The length of the steel pipe: can be 5.8 meters long, 6 meters long, and up to 12 meters long , Can also be customized according to user needs.
The outer diameter of the product is 1/2″-28″, 21.3-711.2mm, and the wall thickness is SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc. The seamless pipe can be treated with surface anti-corrosion treatment as required, with plastic pipes at both ends The cap can be chamfered as required, and commodity inspection can be handled.


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