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LPG Storage Tanks

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Manufacture of Domed Ends: with drawing presses or spinning machines











Welding: Automatic sub-merged arc welding for body circumferential seam











Surface Treatment: shot blasting, zinc metalizing with electric arc or flame-type spray plants, spray painting or powder coating










Manufacture of Bodies: from steel plates, with guillotine shears and rolling machines












Assembly: domed ends and body are assembled on hydraulic devices











Hydrostatic Pressure Testing: on special, individual test benches










Quality Assurance:

  • Raw material test
  • Hydraulic volumetric expansion test
  • Radiographic examination
  • Tightness test
  • Gassing against inside corrosion
  • Surface coating adhesion test