API standard 650 aboveground oil storage tanks design internal pressure
The internal floating plate of internal floating roof tank of API 650 tank is different from that of open floating plate of API standard 650 aboveground oil storage tanks External floating roof tank of API 650 tank, so it is impossible to have rain and snow load.
When as-rolled plate material complies with impact test requirements as specified here, the material need not be normalized. If, as with ASTM A516, the specification prohibits impact test without normalizing but otherwise permits as-rolled plates, the API 620 welded storage tanks material may be ordered in accordance with the above provision and identified as “MOD” for this API modification.
After the API standard 650 aboveground oil storage tanks is manufactured, air tightness test and water filling test are carried out according to the design requirements, and the pipeline must be subjected to pressure test to fully meet the acceptance technical specifications. Improve the quality assurance system, adhere to the principle of who constructed is responsible for the quality of the project, conduct regular quality inspections, and immediately rectify any problems. Fill in the API standard 650 aboveground oil storage tanks installation technical records in time to ensure the synchronization, integrity and reliability of the technical data.
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