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Wide application of seamless steel pipe

2019-06-10 14:38:39   COMMENT:0 HITS:
  Seamless steel pipe for general use is rolled by common carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output. It is mainly used as pipeline or structural parts for conveying fluids. 2. According to different uses, there are three types of supply: A. supply according to chemical composition and mechanical properties; B. supply according to mechanical properties; C. supply according to hydraulic test. Hydraulic tests should also be carried out for seamless steel pipes supplied according to category A and B, if they are used to withstand liquid pressure. 3. Seamless steel pipes for special purposes include Seamless steel pipes for boilers, chemical and electric power, sSeamless steel pipes for geology and Seamless steel pipes for petroleum, etc.

  API 5L Seamless Steel Pipe has hollow section, which is widely used as pipeline for fluid transportation, such as pipeline for oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, seamless steel pipes has lighter weight when its bending and torsional strength is the same. Seamless steel pipes is a kind of steel with economic section.

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