API Std 650 stainless steel storage tanks sliding resistance
Normal pressure API 650 storage tank: When the gas side pressure of API 650 storage tank is the same as atmospheric pressure or less than 13 atmospheres (gauge), API Std 650 stainless steel storage tanks is called atmospheric storage tank. API 650 petroleum storage tanks low pressure storage tank: when the pressure is greater than 13 atmospheres (gauge) and less than 0.1MPa, it is called low pressure storage tank.
The Charpy V-notch test shall be used, and the minimum impact value at the design metal temperature shall be as given in Table R-2. For subsize specimen acceptance criteria, see ASTM A20. An impact test temperature lower than the design metal temperature may be used by the API 620 welded storage tanks Manufacturer, but in such a case the impact values at the test temperature must comply with Table R-2.
Atmospheric API Std 650 stainless steel storage tanks inspection includes annual inspection and comprehensive inspection. Annual inspection is an inspection during operation to ensure the safety of atmospheric storage tanks during the overhaul period, at least once a year. Comprehensive inspection is a more comprehensive inspection of atmospheric storage tanks according to a certain inspection cycle. The inspection content of metal atmospheric API Std 650 stainless steel storage tanks includes the safety management of the storage tank, the inspection of the tank body and its operating conditions, etc.
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Our company will accept the product quality objection registration record, pass it to the API Std 650 stainless steel storage tanks production unit and relevant departments, and timely coordinate the supervision of product API Std 650 stainless steel storage tanks quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.
