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API 620 vertical oil tank outer wall slip-on flanges

API 620 vertical oil tank outer wall slip-on flanges

API 620 vertical oil tank outer wall slip-on flanges

API 620 vertical oil tank outer wall, A285C steel plate is pressure vessel equipment steel, which is used to manufacture pressure vessels for petrochemical, gas separation, gas storage and transportation equipment. Such steel is required to have enough strength and toughness, good weldability, good cold and hot workability. The commonly used pressure vessel steels are mainly low alloy high strength steel and carbon steel.

Large Low-Pressure Tanks Corrosion Allowance
In cases in which the rate of corrosion is closely predictable, additional metal thickness over and above that required for the initial operating conditions shall be provided and shall be at least equal to the expected corrosion loss during the desired life of the tank.
When corrosion effects are indeterminate before the tank is designed (although they are known to be inherent to some degree in the service for which the tank is to be used), and when corrosion is incidental, localized, or variable in rate and extent, the best judgement of the API 620 vertical oil tank outer wall designer must be exercised in establishing reasonable maximum excess tank wall thicknesses. For all tanks that come under this classification, a minimum corrosion allowance of 1/16 in. shall be provided.

Upon completion of API 620 vertical oil tank outer wall construction, provide Purchase with a Vendor's Certification that the tank conforms to the requirements of API 650 and to the additional requirements as specified.

The company has accumulated rich experience in long-term cooperation with new and old customers, which makes our products API 620 vertical oil tank outer wall more unique in the same industry, and is favored and praised by users. We always adhere to the enterprise spirit of "integrity, dedication, and people-oriented" and the business philosophy of "creating benefits for users". As a leading international steel supplier, BEBON have two warehouses which are near by Tianjin port and Shanghai port.

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