API Std 650 fixed roof tanks seals

During heavy rain, closely observe the change of the water level in the storage area of the API Std 650 Fixed roof tanks. If the water level rises to the dangerous range, drain the water immediately. There are more thunderstorms in heavy rain, and lightning protection devices should be installed in the API Std 650 fixed roof tanks area to avoid lightning accidents. Observe the groundwater level of the API Std 650 fixed roof tanks area at any time, clean and dredge the drainage ditch in time to ensure unobstructed drainage, and prevent the bottom of the API Std 650 fixed roof tanks from leaking and rusting due to untimely drainage.When as-rolled plate material complies with impact test requirements as specified here, the material need not be normalized. If, as with ASTM A516, the specification prohibits impact test without normalizing but otherwise permits as-rolled plates, the API 620 welded storage tanks material may be ordered in accordance with the above provision and identified as “MOD” for this API modification.The vent pipe mouth should be 4m or more above the ground. The nominal diameter of the API Std 650 fixed roof tanks API 650 petroleum storage tank vent pipe should be no less than 50mm and a flame arrestor should be installed.Customer concept: customer first. Guided by market changes and guided by customer needs, we design the optimal product solutions and provide the best after-sales service. Partners: to reach a balance of interests with all stakeholders, to build a harmonious coexistence and win-win cooperation.If you want to find wear resistant steel plates or abrasion resistant steel supplier and exporter in China, please visit us. We are one of the leading API Std 650 fixed roof tanks wear resistant steel plates manufactures and stock keepers. We have large stocks for wear resistant steel plates of various grades and dimension. We can not only send offer at the first time, but can also provide technical support and give you professional suggestions and answers about NM400 API Std 650 fixed roof tanks steel specifications, difference between hardox 400 and AR400 and so on question about wear resistant steel plates. Come on! Just call us or send email.