Liquefied gas storage tank production process flow

Design process drawings – steel cutting and blanking – edge planing and beveling – barrel section coiling and plate rounding – longitudinal weld welding – circumferential weld welding – X-ray flaw detection – opening of pipe mouth accessories – welding and welding of flanges and accessories Magnetic particle inspection—tank heat treatment—surface sand blowing and rust removal—tank surface paint spraying—tank production is completed.