API 650 welded steel oil storage tanks tank-bottom reinforcing plate

When the day light gradually decreases, the temperature of oil in the API 650 welded steel oil storage tanks will also decrease, the evaporation speed will gradually slow down, and the pressure in the API 650 welded steel oil storage tanks will also decrease. When the pressure in the API 650 welded steel oil storage tanks is lower than the negative pressure rating of the breathing valve, the outside air is sucked into the API 650 welded steel oil storage tanks through the open vacuum valve, which is the "suction" process of the oil tank.

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.

As a leading international API 650 welded steel oil storage tanks steel supplier, we have two warehouses, close to Tianjin port and Shanghai port. This superior geographical location effectively saves the domestic transportation cost and greatly improves our service level. At the same time, it also shortens our delivery time and provides more convenience for customers.

API 620 crude oil tank piping materials made according to ASTM A333 and A350 may be used at API 650 welded steel oil storage tanks design metal temperatures no lower than the impact test temperature required by the ASTM specification for the applicable material grade without additional impact tests. For temperatures below those allowed by the ASTM specification, the following paragraph shall apply.