Bolted steel tanks are made of individual sections including Glass-Fused-to-Steel, roof, tank ancillaries. All the individual sections are manufactured and finished in the factory according to strict structural specifications, with quality bends, welds and surface processing. The bolt holes and openings will be cut by CNC laser cutting machine automatically. Spray the glass coating on both sides of steel panels automatically. Coating thickness is controlled within 230 microns to 450 microns. After enameling and drying, then firing steel panels in the oven at the temperatures ranging from 850℃ -940℃, which facilitates the interfacial fusion reactions that combine the two materials. That is what we call Glass-Fused-to-Steel. Unlike field welded tanks, field welded tanks must be installed on site, often resulting in the imperfect and inconsistent finished coating, corrosion and other damage.
The quality department will inspect all the individual sections after production, including coating thickness, holiday test, color consistency. The defective rate of all products received by customers is zero. Bolted steel tank can save your transportation costs. All the individual sections will be shipped in compact form with the container. Assembly is quick and simple the truck.