... at a minimum. Horizontal tanks come standard with a minimum of two primed carbon steel support saddles Support saddles can be ... carbon steel, Fiberglass Reinforced Plastic (FRP), stainless steel etc. The following are our detailed specification:1) Vertical tank: a) Diameter: 1,500 - ... 15,000mmb) Cubage: 5 - 2,000m³c) Height: 2,830 - 11,320mm2) Horizontal tank:a) ...