ASTM A516 plates API 650 stainless and carbon steel tank

The foundation design of the API 650 stainless and carbon steel tank should meet the requirements of foundation stability and deformation, that is, the API 650 stainless and carbon steel tank foundation should not be crushed and the uneven settlement value of the foundation should be within the allowable range. The uneven settlement of the storage tank foundation should be specified in the design process of the safe allowable range, because excessive uneven settlement will reduce the safety of the API 650 stainless and carbon steel tank and cause distortion and deformation of the tank wall and bottom plate.

API 620 Tank Standard Post-heat Treatment (Stress Relief)
The post-heat treatment now performed on pressure vessels is of established value, although the mechanism by which the improvement is realized may be open to debate. Post-heat treatment of API 650 stainless and carbon steel tank tank sections when the plate thickness exceeds 11/4 in. is required as stated in 5.25. In special cases, the possibilities of post-heat treatment after erection should be explored. Post-heating an insulated tank may be possible if an ample source of heat is readily available and if the rigidity of the tank is adequate.
The thermal stress-relief treatment performed on pressure vessels is recognized as a means for reducing the probability of brittle failures.

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the API 650 stainless and carbon steel tank project. In response process of customer service center, in case of technical support and after-sales service demand, the user shall contact the full-time engineer of API 650 stainless and carbon steel tank customer service center, and the technical personnel will give corresponding answers and on-site treatment according to the needs of users.

There is a gap of 100 mm to 500 mm between the shell of API 650 crude oil storage API 650 stainless and carbon steel tank tank and the floating plate of external floating roof to ensure that there is no chuck during operation. Use API 650 stainless and carbon steel tank edge sealing system to reduce edge evaporation. The support legs of API 650 crude oil tank floating roof are usually movable and retractable and suspended in liquid.