24/7 Phone Services 0086(371)86151827
Send to E-mail [email protected]
[email protected] Xincheng Science & Technology Building High-Tech Development Zone, Zhengzhou, China

EN S355 plates api 620 crude oil storage tank free download pdf

EN S355 plates api 620 crude oil storage tank free download pdf

EN S355 plates api 620 crude oil storage tank free download pdf

api 620 crude oil storage tank free download pdf, Vertical oil storage tank is an important equipment for many enterprises to carry out production, which provides important support and help for the storage of many reagents. Vertical storage tank is generally used as atmospheric pressure vessel. Advantages: the filling rate of cylindrical structure is second to that of spherical tank, and the largest volume of the storage tank can be made into tens of thousands of cubic meters. The structure is simple and the construction requirements are relatively low.

In this project, an elemental area of API 620 oil storage tank wall is constructed of ASTM A516 Grade 55 steel plate subjected to a meridional unit force, T1, of 2620 lbf/in. tension and a latitudinal unit force, T2, of 2880 lbf/in. compression. The meridional radius of curvature, R1, is 132 in., and the length of the normal from the surface to the axis of revolution, R2, is 409 in. The joints in the wall are spot-radiographed, double-welded butt joints, and no corrosion allowance is required.
The problem in this example is to graphically find the minimum thickness of tank wall required for the given conditions (see API 620 tank standard 5.10.3.3).
Solution: As determined from Table 5-1, the maximum, allowable tensile stress value, Sts, for ASTM A516 Grade 55 steel plate in simple tension is 16,500 lbf/in.2. Since the compressive stress is latitudinal, the governing value of R for this situation is R1, or 132 in.

Fabricated to API Standard 650 Welded Tanks for Oil Storage Shop Assembled api 620 crude oil storage tank free download pdf Storage Tanks, these tanks are commonly used at oil and natural gas terminals, api 620 crude oil storage tank free download pdf processing plants, and midstream facilities located along pipelines at the pumping, compression, or metering stations. API 650 storage tanks are designed and fabricated considering operating pressures up to 2.5 PSIG, corrosion allowance, wind loading, and seismicity.

Previous : api 620 crude oil storage tank standard problem solution

Next : api 650 crude oil storage tank standard pdf data sheets

Leave a message

Client Image 1
Client Image 2
Client Image 3
Client Image 4
Client Image 5
Client Image 6
Client Image 7
Client Image 8
Client Image 9
Client Image 10
Client Image 11
Client Image 12