The bottom of API Std 650 unanchored flat-bottom tank

This API 650 tank standard does not present orstablish a fixed series of allowable tank sizes: instead, it s intended to permit the purchaser to select whatever size API Std 650 unanchored flat-bottom tank tank may best meet his needs.

Usually, the wind load in the API Std 650 unanchored flat-bottom tank construction area should be considered before the tank design and construction. The wind load in the API Std 650 unanchored flat-bottom tank construction area has an impact on the stability and economy of the API Std 650 unanchored flat-bottom tank. 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 unanchored flat-bottom tank, the shape of the ladder, the platform, the pipeline and the top cover must be considered.

The tank shall be filled with water to the design liquid level unless height is limited as noted in API 620 standard Q.8.1. After the tank is filled with water and before the pneumatic pressure is applied, anchorage, if provided, shall be tightened against the hold-down brackets. All welds in the API Std 650 unanchored flat-bottom tank shell, including the corner weld between the shell and the bottom, shall be visually checked for tightness.

Our technical department plays important role in our professional communication with customers, especially those who have high technical requirements for steel materials and those who need complex further processing. Under such condition, our technician department can provide technical support in time, anylize customer design or make drawing according to customer needs rapidly, so that we can proceed smoothly. The profession of our team has won great praise of customers.

The company's logistics department has the ability to monitor the whole process of logistics. We monitor the goods in transit through advanced information technology and communication technology, timely discover and handle problems in the transportation process, and ensure the steel materials are delivered to the destination in a timely and safe manner. The professional logistics team provides powerful support for good comments of customers and good reputation of the company.