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api standard 620 vs api 650 tank shell attachments and tank appurtenances

api standard 620 vs api 650 tank shell attachments and tank appurtenances

api standard 620 vs api 650 tank shell attachments and tank appurtenances

The refrigerated tank primary components shall include, but will not be limited to, the following parts of a single-wall tank or of the inner tank api standard 620 vs api 650 tank in a double-wall tank: shell plates; bottom plates; knuckle plates; compression rings; and shell manways and nozzles including reinforcement, shell anchors, piping, tubing, forgings, and bolting. Roof nozzles in contact with the refrigerated liquid shall be considered primary components.

When talking about our team, it is hard not to mention our QC department (Quality Control). We have built strict qualitycontrol system to guarantee the steel quality. During the steel materials production, we have strict monitoring measures and indicators, and ensure no chemical composition, mechnical properties and so on technical problems for the steel materials api standard 620 vs api 650 tank. After production, our QC department will conduct another inspection regarding to the steel quantity, dimension, mark and so on points before delivery.

The trend of international shipping development of large-scale ships and strategic joint ventures puts forward higher requirements for modern ports. Modern ports no longer use the general cargo throughput as a measure sign, and container throughput will become the main sign to measure the role and status of modern ports. The average container capacity in 2000 is 3200teu, and it is expected to be 5500teu in 2020.

Oil storage tank is an important equipment commonly used in petroleum and petrochemical industry. New api standard 620 vs api 650 tank, metal storage tank must be tested before it can be put into use or put into storage. The common inspection methods of api standard 620 vs api 650 tank include radiographic testing, ultrasonic testing, magnetic particle testing and dye penetrant testing. The parts and operation requirements of these testing methods are different, so they should be selected according to the required characteristics.

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