Design and construction requirements for API 650 partially anchored liquid-storage tanks

Oil tank accessories are an important component of metal oil tanks. Common accessories of API 650 partially anchored liquid-storage tanks include manholes, light holes, oil measuring holes, breathing valves, safety valves, and fire extinguishers. The functions of these accessories are different. Some are to ensure the storage quality of various oil products, some are to ensure the normal operation of oil products receiving and dispatching, and some are to ensure the safety management of API 650 partially anchored liquid-storage tanks, etc.Allowable compressive stresses shall be in accordance with 5.5.4 except that for aluminum alloy plate the allowable compressive stresses shall be reduced by the ratio of the modulus of compressive elasticity to 29,000 for values of (t – c)/R less than 0.0175 and by the ratio of the minimum yield strength for the aluminum alloy in question to 30,000 for values of (t – c)/R equal to or greater than 0.0175 (see 5.5.2 for definitions). In all other equations in this standard API 650 partially anchored liquid-storage tanks where yield strength or modulus of elasticity is used, such as Equations 27 and 28, similar corrections shall be made for aluminum alloys.The advantages of API 650 floating roof tanks have obvious environmental and economic benefits: in a specific climate environment, according to historical data, the economic value of the API 650 partially anchored liquid-storage tanks floating roof tanks in API 650 due to the reduction of oil and gas volatilization within 3-6 months is equivalent The installation and purchase cost of the API 650 partially anchored liquid-storage tanks inner floating roof means that the cost of the inner floating roof can be recovered within half a year.we develop very well through those years even the external environment is not conducive to the whole steel industry. With the prosperity of our group, our company always bear its staff who contributes to its growth in mind, and always on the way to improve welfare and treatment. That makes us staff and work with pleasure. On the other way, they creat a better and stronger our group. That may be one of the key factors why we develop so rapidly those years. Here we can say proudly “we are family”.We have a professional production team and high-quality production equipment, and we also have a great API 650 partially anchored liquid-storage tanks advantage in price, with its own factory, large-scale production to reduce the price. Strictly control each production line to ensure the API 650 partially anchored liquid-storage tanks production of high-quality steel plates, steel pipes and other products that meet customer requirements.