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CenterwayLSAW (Longitudinal double submerge arc welding) Carbon Steel Pipe

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LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.

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Features:

  • Large diameter steel pipes
  • Thick walls
  • High-Pressure resistance
  • Low-temperature resistance

Tests:

  • Chemical Component Analysis
  • Mechanical Properties - Elongation, Yield Strength, Ultimate Tensile Strength
  • Technical Properties - DWT Test, Impact Test, Blow Test, Flattening Test
  • X-ray Test
  • Exterior Size Inspection
  • Hydrostatic Test
  • UTTest
  • Corrosion resistant tubes: NACE MR 0175 Hardnees<22HRC , or HIC Test, SSC Test.