ASTM A27 grade 60-30 floating roofs API 650 mechanically-anchored tanks
API 650 petroleum storage tank has the advantages of high safety: the API 650 mechanically-anchored tanksinner floating plate floats on the liquid surface, so that the liquid phase has no evaporation space, which can reduce the evaporation loss by 85% to 90%. At the same time, the API 650 petroleum storage tank blocks the air and liquid storage through the floating disk, which reduces air pollution and reduces the degree of fire risk.
The water dissolved in the oil will be separated out from the oil stored in the API 650 mechanically-anchored tanks for a long time, and the acidic water layer will appear at the bottom of the API 650 mechanically-anchored tanks for a long time, which will accelerate the corrosion of the API 650 mechanically-anchored tanks and cause the wall thinning and even leakage. With the increase of service life, the API 650 mechanically-anchored tanks must be inspected and cleaned regularly to check the hidden danger.
Inspection of low-pressure storage tank Butt-weldsComplete penetration and complete fusion is required (to the degree mandated by the acceptance criteria for examination method utilized) for welds joining tank wall plates to API 650 mechanically-anchored tanks tank wall plates. Examination for quality of welds shall be made using either the radiographic method specified in API 620 standard 7.15.1 and applied in 7.17, or alternatively, by agreement between the Purchaser and the Manufacturer, using the ultrasonic method specified in 7.15.3.1. In addition to the radiographic or ultrasonic examination, these welds shall also be visually examined as specified in 7.15.5. Furthermore, the Purchaser’s inspector may visually inspect all butt-welds for cracks, arc strikes, excessive undercuts, surface porosity, incomplete fusion, and other defects.
Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, API 650 mechanically-anchored tanks and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.
Iron and steel goods, including pig iron, ingots, all kinds of steel and so on. Therefore, logistics companies are required to load evenly and evenly in the process of transportation, prevent moisture and prevent corrosion. It is necessary to prevent the API 650 mechanically-anchored tanks steel sheet from being mixed with water when transporting the steel; it is necessary to prevent the API 650 mechanically-anchored tanks steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when loading the API 650 mechanically-anchored tanks steel sheet on the truck Good luck.