API Std 650 carbon steel storage tanks snow load

In API 650 oil storage tank, when the mixing ratio of combustible medium and air reaches a certain limit, it is easy to cause explosion. Therefore, it is necessary to add API Std 650 carbon steel storage tanks external floating roof to open cylindrical steel API Std 650 carbon steel storage tanks tank. At present, the external floating roof is most suitable for large-scale API 650 oil storage tank in China, ranging from 20000, 30000, 50000 cubic meters to 100000 cubic meters.

Above the water level, all API Std 650 carbon steel storage tanks welded joints, all welds around openings, and all piping joints against which the pneumatic pressure is acting shall be checked with a solution film. A visual inspection may be substituted for the solution-film inspection if the welded joint has previously been checked with a vacuum box. The solution-film inspection shall still be made, above the water level, on all welds around openings, all piping joints, and the compression ring welds, including the attachment to the roof and shell.

Our company will accept the product quality objection registration record, pass it to the API Std 650 carbon steel storage tanks production unit and relevant departments, and timely coordinate the supervision of product API Std 650 carbon steel storage tanks quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.

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