API Std 650 flat-bottom steel tanks floating suction line

Generally speaking, the duration of the "exhalation" of the API Std 650 flat-bottom steel tanks is longer than that of the "inhalation" of the API Std 650 flat-bottom steel tanks every day. There are many factors affecting the "small breathing" loss, mainly including the following points: the change of temperature difference between day and night, sunshine time of the API Std 650 flat-bottom steel tanks location, open area of the API Std 650 flat-bottom steel tanks, atmospheric pressure, filling degree of API Std 650 flat-bottom steel tanks, etc. When the API Std 650 flat-bottom steel tanks is full of gas, the space volume is small, and the "small breathing" loss is less; if the space volume is large, the loss is also large.

API Std 650 flat-bottom steel tanks any joints between the adjacent sections of stiffening rings, as shown in Figure R-1, shall be made so that the required moment of inertia of the combined ring-shell section is provided. Weld joints between adjacent sections shall be made with full-thickness and full-penetration butt-welds. Stiffening-ring butt-welds may employ metal backing strips. Backing strips and the associated welding shall be made in a manner that provides a smooth contour in the rat hole and all other weld joints ends. All weld passes shall be started at the rat hole.

Before pressure testing, thoroughly flush the API 650 tank floating roof primary drain hose system. Supply API Std 650 flat-bottom steel tanks blind flanges, gaskets, and bolting (for other types of blanking covers as may be required) necessary for testing.

Our company was founded in 2009, and has been committed to steel business since its establishment. Over the years, the company's performance shows a good development trend, with a wide range of customers in the government, domestic and foreign markets. The company has always been in line with the tenet of "based on trust and win with quality", focusing on the market demand, with a long-term vision, with years of hard work and trustworthy operation, and the support of the majority of API Std 650 flat-bottom steel tanks businesses and customers, has won the unanimous praise and trust of the industry and customers!

The company's products API Std 650 flat-bottom steel tanks have excellent quality, reasonable prices and strong usability, and are well received by users. Survive by quality, expand the market with integrity, continuously research and develop new products, expand varieties, to meet market demand, and make the company continue to grow. The needs and interests of users are our high philosophy of service and commitment, and customer satisfaction is our eternal pursuit.