Pipes

  • Hydraulic pillar tube hot rolled seamless pipe

    Hydraulic pillar tube hot rolled seamless pipe

    Introduction Hydraulic pillar tube is based on high-quality carbon structural steel, appropriately adding one or several alloying elements to improve the strength, toughness and hardenability of the steel. After this type of steel is made, it usually needs to undergo heat treatment such as quenching and tempering, chemical heat treatment, and surface quenching. Compared with high-quality carbon structural steel, it has good comprehensive mechanical properties. It is often rolled into round, s...
  • High pressure boiler pipe Custom manufacturers

    High pressure boiler pipe Custom manufacturers

    Introduction It is a kind of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless pipes, but there are strict requirements on the steel grades used in the manufacture of steel pipes. High-pressure boiler tubes are often in high-temperature and high-pressure conditions when used, and the tubes will be oxidized and corroded under the action of high-temperature flue gas and water vapor. The steel pipe is required to have high d...
  • High pressure fertilizer pipe

    High pressure fertilizer pipe

    Introduction High pressure fertilizer pipe is a high-quality carbon structural steel and alloy steel seamless steel pipe suitable for chemical equipment and pipelines with a working temperature of -40~400℃ and a working pressure of 10~30Ma. Purpose: Suitable for chemical equipment and pipelines with working temperature of -40 to 400 degrees and working pressure of 10 to 32MPa. Parameter Item High pressure fertilizer pipe Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material  DX51D、SGCC...
  • Petroleum cracking pipeCarbon iron steel pipeSeamless carbon steel

    Petroleum cracking pipeCarbon iron steel pipeSeamless carbon steel

    Introduction Petroleum cracking pipe is a long strip of steel with a hollow section and no joints on the periphery. Petroleum cracking pipe is a kind of economic section steel, which is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile drive shafts, and bicycle frames. And steel scaffolding used in construction. The use of petroleum cracking pipes to manufacture annular parts can improve material utilization, simplify manufacturing pr...