API standard 650 stainless and carbon steel tank intermediate wind girders

These API 650 documents will define the bases of design, operation, inspection, tests, examinations, and maintenance of an API standard 650 stainless and carbon steel tank industrial facility. Bidders will study and analyze all this API 650 documentation, both during the preparation of the quotation and during the execution of each project activity.

The preparatory work before the construction of the API standard 650 stainless and carbon steel tank is directly related to the quality assurance, project progress, construction safety and other aspects of the entire oil tank project. Therefore, the preparation work before the API standard 650 stainless and carbon steel tank construction should be paid attention to and planned. Before API standard 650 stainless and carbon steel tank construction, you need to prepare conventional machinery, materials, and facilities, as well as the quality control of the project, such as the installation method of the API standard 650 stainless and carbon steel tank, the welding method of the steel plate, and the inspection of the tank material. In addition, there is the most important item, construction safety protection.

Shell Stiffening Rings for Tanks That Contain Liquid
Internal or external shell stiffening rings may be required to maintain roundness when the tank is subjected to wind, vacuum, or other specified loads. When API standard 650 stainless and carbon steel tank stiffening rings are required, the stiffener-to-shell weld details shall be in accordance with Figure Q-1 and Q.3.5.2 through Q.3.5.5.
Three-plate laps or butt-weld junctions in tank bottoms shall be not closer than 12 in. from each other or from the butt-welds of the annular plates.
Bottom plates, other than annular bottom plates for a 9% or 5% nickel steel or stainless steel tank that contains liquid, may have a minimum thickness of 3/16 in. exclusive of any specified corrosion allowance.

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Management information and high efficiency. Because of the rapid flow of API standard 650 stainless and carbon steel tank goods, container multimodal transport and "door-to-door" transport, it is required that the port must have a modern information network, so that it can have the comprehensive capabilities of all-weather access, rapid loading and unloading, customs clearance, collection, distribution, storage and transportation