API Std 650 partially anchored liquid-storage tanks qualification of welders
The API Std 650 partially anchored liquid-storage tanks outer tank, which is not in contact with the vaporized liquefied gas, may be of single-welded lap or single-welded butt construction when the thickness does not exceed 3/8 in.; at any thickness, the API 620 oil tank outer tank may be of double- welded butt construction without necessarily having full fusion and penetration. Single-welded joints shall be welded from the outside to prevent corrosion and the entrance of moisture.
API 650 Application As described by the American Petroleum Institute, the fabrication and installation of our surface welded API Std 650 partially anchored liquid-storage tanks steel storage tanks is normally used in industrial applications. In general, our standards for industrial on-site installation of storage tanks are established according to API 650, API 620 and API 12D.
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}Generally, the building area temperature of the API Std 650 partially anchored liquid-storage tanks should be considered before the tank design and construction. The temperature in the API Std 650 partially anchored liquid-storage tanks building area is closely related to the evaporation loss, energy loss, storage tank materials and the selection of detection instruments, or has a direct impact on the storage cost of the storage liquid. For the same medium, the higher the air temperature and the longer the duration, the higher the material temperature in the API Std 650 partially anchored liquid-storage tanks, the higher the corresponding pressure and the more volatile loss.
The company conducts periodic and targeted training and guidance for after-sales service personnel. As the saying goes, "no one is perfect, no gold is red", to help after-sales service personnel improve service skills and correct service attitude. Carry out relevant technical training for after-sales service personnel, so that after-sales service practitioners have professional product knowledge.
