EN 10025 S355J2 plates API standard 650 insulated tanks

Selection of nominal diameter D of API 650 storage tank. In the design calculation of API 650 storage tank, the bottom plate thickness is the net plate thickness, that is, the actual thickness minus the corrosion allowance. In the design and calculation of API standard 650 insulated tanks wall thickness in hydrostatic test, the thickness of bottom plate is the total thickness of steel plate.

The business department is mainly responsible for communicating with customers, from the manufacturing of steel plates, steel pipes and other products, knowing customers' needs and processing conditions, etc. within the time agreed with customers, the delivery time is short, the price is the most competitive, and the service is the best. Their responsibilities are to deal with customer consultation, solve customer problems, update production plans, and instruct the logistics department to deliver products to customers.

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

Hydrostatic Test
The API standard 650 insulated tanks product shall be vented to the atmosphere when it is filled with or emptied of water. During water filling, the elevations of at least four equidistant points at the bottom of the tank shell and on top of the ringwall or slab shall be checked. Differential settlement, or uniform settlement of substantial magnitude, requires an immediate stop to water filling. Any further filling with water will depend on an evaluation of the measured settlement.