API Std 650 stipulates that the maximum design temperature of the fixed roof tank is 93℃, and the minimum design temperature is the lowest daily average temperature of the tank building area plus 8℃.
The design thickness of API Std 650 fixed roof tank needs to meet the tensile and compressive strength requirements in the standard or in the absence of such regulations, there are acceptable good engineering examples under the specified design conditions, without considering the structural limitations or corrosion allowance. The nominal thickness is the specified thickness of the material (including any corrosion allowance), and is used to detect post-weld heat treatment requirements, welding spacing, minimum and maximum thickness limits, etc. The final plate thickness of the API Std 650 fixed roof tank is the nominal thickness plus or minus any tolerance allowed by the API 650 standard.
API Standard 650, API Std 650, API 650
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Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
With the exploration and innovation of Bebon people, BEBON gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.
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