LPG Storage Vessels


ASME Storage Vessels

Modern Welding provides storage solutions for LPG (Liquefied Petroleum Gases), Propane, Butane, Pentane, Aqueous Ammonia, Anhydrous Ammonia, and other gaseous products. We have the experience, capacity and flexibility to offer reliable solutions for your custom storage vessel application.


  • Vessels for Bulk LPG, Space Heating, Autogas
  • Volume 3,900 to 90,000 Gallons
  • Horizontal and Vertical Aboveground Designs
  • Underground Designs with corrosion protection options available
  • Conforms to ASME Sec VIII, Division I
  • Standard Pressure 250 psi @ 125 Degree F
  • Materials are Grade SA-612 or SA-516-70
  • Standard NPT threaded fittings and
  • 16" manway included
  • External surface prep per SSPC-SP6
  • Coatings per customer specification
  • Optional Vessel Supports include
  • Saddles, Skids or Legs


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