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API620 conical-roof tank approval of repairs

API620 conical-roof tank approval of repairs

API620 conical-roof tank approval of repairs

All oil tanks have service life. Due to the pressure of the oil stored on the tank and the corrosion of the oil and external environment on the tank, the oil storage tank will gradually become thin or crack after a long time. Due to the different materials and environment of API620 conical-roof tank, the consumption of API620 conical-roof tank is different, so it should be taken into account when evaluating the remaining service life of API620 conical-roof tank.

This specification, in conjunction with API 650 Standard, prescribes minimum standards for the API620 conical-roof tank design, supply, fabrication, erection, and testing of field erected welded steel storage tanks complete with accessories as specified herein and as shown on attached Datasheets and/or Drawings.

As an experienced world class steel materials supplier and exporter, logistics and fast delivery is a crucial step to us. Our logistics department and shipping department take the responsiblity to allocate and transport steel materials from our mill and warehouse to customer port or designated destination. The cooperation of the two departemts are excellent and that powerfully support our fast delivery, and strive for shorter time for customers to receive steel materials.

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