10ft diameter API standard 650 aluminum storage tanks

Analyze the advantages and disadvantages of the products against the competitive products. Understand the industry situation and future trend. Understand the API standard 650 aluminum storage tanks product brand positioning appeal point, focus on the crowd and development direction. Understand the layout of each market area, and form a big strategic layout view. Understand the basic operation and assessment standards of work responsibilities. Understand the situation of the cooperative customers.The API standard 650 aluminum storage tanks stiffener ring and backing strip (if used) are primary components, and they shall comply with the requirements of API 620 storage steel tank Q.2.1. The stiffener rings may be fabricated from plate using an intermittent weld on alternating sides between the web and the flange.
Except for aluminum or stainless steel tanks, all fillet welds shall consist of a minimum of two passes. The ends of the fillet welds shall be 2 in. from the rat hole (see Figure Q-1), and these welds shall be deposited by starting 2 in. from the rat hole and welding away from the rat hole. An acceptable alternative to the detail that includes stopping fillet welds 2 in. short of the rat hole would be to weld continuously through the rat hole from one side of the stiffener to the opposite side. All craters in fillet welds shall be repaired by back welding.Before the start of erection, inspect each API 650 tank foundation to ensure that it is level and acceptable to receive Work. Remove temporary erection attachments welded to the interior or exterior of the API standard 650 aluminum storage tanks shell or to the bottom by arc gouging, and grind weld area smooth.The company operates on the principles of fairness, objectivity, science, pragmatism and integrity. The management treats people with courtesy, takes sincerity as the standard management, dares to open up, unites and advances, carries on the past and makes unremitting efforts, seizes the good trend of economic development, strengthens exchanges with peers, makes friends with all walks of life, keeps pace with the times and creates greater brilliance of the enterprise, and makes its own contribution to the prosperity and development of the steel industry.The water dissolved in the oil will be separated out from the oil stored in the API standard 650 aluminum storage tanks for a long time, and the acidic water layer will appear at the bottom of the API standard 650 aluminum storage tanks for a long time, which will accelerate the corrosion of the API standard 650 aluminum storage tanks and cause the wall thinning and even leakage. With the increase of service life, the API standard 650 aluminum storage tanks must be inspected and cleaned regularly to check the hidden danger.