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Construction requirements for API 620 crude oil storage tank design

Construction requirements for API 620 crude oil storage tank design

Construction requirements for API 620 crude oil storage tank design

API 650 storage tank, double-layer oil tank environmental protection advantages: ordinary single-layer steel API 620 crude oil storage tank design oil tank is corroded by underground water and gas and electrolytic corrosion because it is buried underground all year round. The API 650 tank has a double-layer structure with a gap of 0.1 mm. The API 620 crude oil storage tank design outer layer of FRP ensures that the leakage will not directly leak into the soil and water source.

Tank cracks are common API 620 crude oil storage tank design defects, mainly including tank wall cracks, internal cracks, weld zone cracks. The reason for these defects may be that the defects not exceeding the standard existed in the early stage of API 620 crude oil storage tank design construction, which become obvious after the later use. Or in the process of using the API 620 crude oil storage tank design, the tank body material generated new defects due to corrosion, pressure, wear and other reasons, and tank cracks.

Heat-affected zone impact specimens shall be taken across the weld and as near the surface of the material as is practicable. The API 620 crude oil storage tank design material specimens shall be of sufficient length to locate the notch in the heat-affected zone after etching. The notch shall be cut approximately normal to the material surface to include as much heat-affected zone material as possible in the resulting fracture. Impact test specimens shall be cooled to the temperature stated in Q.22.

It is very important for an enterprise to have a sound after-sales service system, which not only ensures the normal outflow and inflow of the company's products, but also improves the trust of the company's products in the hearts of customers. Our company has a special after-sales service team and good after-sales service reputation. In case of any problem in the use of our steel products API 620 crude oil storage tank design , whether quality problem or not, the after-sales service department will assist in solving the problem as soon as possible, and regularly consult and track the use of the steel products.

We have transportation department and shipping department to coordinate logistics and delivery. Seamless connection between inland transportation and sea transportation ensures smooth delivery, saves transportation time and delivers goods in the first time. During the sea transportation, we will update the freight progress for customers on a regular basis, so as to facilitate the tracking of customers and make preparations for receiving goods leisurely and timely.

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