EN S355 plates API Std 650 flat-bottom oil storage tanks

API 650 stipulates that an open tank should be provided with a wind-resistant ring to ensure that the API Std 650 flat-bottom oil storage tanks tank body maintains its roundness when subjected to wind. There are no hard and fast rules for vault API 650 storage tanks. It can be determined by comparing the equivalent wall height with the maximum height of the unreinforced tank wall.

Heat-affected zone impact specimens shall be taken across the weld and as near the surface of the material as is practicable. The API Std 650 flat-bottom oil storage tanks material specimens shall be of sufficient length to locate the notch in the heat-affected zone after etching. The notch shall be cut approximately normal to the material surface to include as much heat-affected zone material as possible in the resulting fracture. Impact test specimens shall be cooled to the temperature stated in Q.22.

Usually, the wind load in the API Std 650 flat-bottom oil storage tanks construction area should be considered before the tank design and construction. The wind load in the API Std 650 flat-bottom oil storage tanks construction area has an impact on the stability and economy of the API Std 650 flat-bottom oil storage tanks. In the area with large wind load, it is safe to design the tank as "squat". When calculating the wind force, the influence of the thickness of the insulation layer of the API Std 650 flat-bottom oil storage tanks, the shape of the ladder, the platform, the pipeline and the top cover must be considered.

The 2019 Year of the Pig is the 70th anniversary of the founding of the People's Republic of China. Growing up with the motherland, our company sang songs to the mark the 70th victory anniversary. In September, we organized all employees to sing "My Country and I" and made a film.

Land transportation inquiry: (RMB fee) it is required to master the kilometers and towing price of major cities; packing price of each port area; customs clearance fee, commodity inspection fee, and animal and plant inspection fee standard. Key information to be clarified after accepting the consignation of the consignor (generally fax): shipping date, number of packages, box type, box quantity, gross weight and volume.

Our company has established and constantly improved the customer service system and emergency response system. Through the customer service management system, we track the service of the after-sales service team and provide efficient and standard services in time. At the same time, the company formulates a regular return visit system, compares the historical cases of customer problems, proposes a pre solution, and ensures that the service is in place in a short time.