What are the uses of seamless steel pipe

Release Time :

2023-07-12 00:00

Seamless steel pipe has a wide range of uses. General purpose seamless steel tubes are rolled by ordinary carbon structural steel, low alloy structural steel or alloy structural steel, and have the largest output. They are mainly used as pipes or structural parts for conveying fluids. .2. Supply in three categories according to different uses: A. Supply by chemical composition and mechanical properties; b. Supply according to mechanical properties; c. Supply according to hydraulic test. Steel tubes supplied according to class a and Class b, if used to withstand liquid pressure, shall also be subjected to hydrostatic tests. 3, the special purpose of seamless pipe with boiler seamless pipe, chemical power, geological seamless steel pipe and petroleum seamless pipe and so on.

Seamless steel pipe has hollow section, widely used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid materials, etc. Compared with solid steel such as round steel, steel pipe is a kind of economic section steel because of its light weight and the same bending and torsional strength.

It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction. It can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing hours, and has been widely used in the manufacture of steel pipe.

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What are the uses of seamless steel pipe

Seamless steel pipe has hollow section, widely used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid materials, etc. Compared with solid steel such as round steel, steel pipe is a kind of economic section steel because of its light weight and the same bending and torsional strength.

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The steel type of thick steel plate is roughly the same as that of thin steel plate.

Steel tubes made of a single piece of metal with no seams on the surface are called seamless steel tubes. According to the production method, seamless pipe is divided into hot rolled pipe, cold rolled pipe, cold drawn pipe, extrusion pipe

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Performance index of steel pipe

The mechanical property of steel is an important index to guarantee the final serviceability (mechanical property) of steel, which depends on the chemical composition and heat treatment system of steel. In the steel pipe standard, according to different use requirements, the tensile properties (tensile strength, yield strength or yield point, elongation) and hardness, toughness indicators, as well as user requirements of high, low temperature performance.