API standard 650 self-anchored tank spectral acceleration coefficients

We can process the steel materials according to your drawing. Or if you can not make drawing, please send us API standard 650 self-anchored tank specific data and requirements, our technical department can make design and drawing for you, and then confirm with your technician or engineer. If all is OK, our processing center will process the steel materials according to the drawing. So no matter what size and shapes you need, we can meet demands at the most time.Heat-affected zone impact specimens shall be taken across the weld and as near the surface of the material as is practicable. The API standard 650 self-anchored tank 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.The API 650 specification provides guidelines for the API standard 650 self-anchored tank design, manufacturing, materials, installation and inspection of welded vertical and cylindrical tanks. Such containers must be on the ground and have a closed or open top.The work concept attaches importance to talents, creates a high-income and high-standard employment mode and work mode, actively advocates all kinds of talents to inspire each other, respect each other, unite and act together, cultivates employees' corporate interests above all else, is tolerant and enterprising, learns correct ways of doing things, improves employees' Professional quality, encourages and urges employees to make continuous progress, Continuously realize self value and grow together with the enterprise.Generally speaking, the duration of the "exhalation" of the API standard 650 self-anchored tank is longer than that of the "inhalation" of the API standard 650 self-anchored tank 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 standard 650 self-anchored tank location, open area of the API standard 650 self-anchored tank, atmospheric pressure, filling degree of API standard 650 self-anchored tank, etc. When the API standard 650 self-anchored tank 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.