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design API650 steel storage tank under-bottom insulation

design API650 steel storage tank under-bottom insulation

design API650 steel storage tank under-bottom insulation

All oil tanks have service life. Due to the pressure of the oil stored on the tank and the corrosion of the oil and external environment on the tank, the oil storage tank will gradually become thin or crack after a long time. Due to the different materials and environment of design API650 steel storage tank, the consumption of design API650 steel storage tank is different, so it should be taken into account when evaluating the remaining service life of design API650 steel storage tank.

While GB50341 generally takes the weld coefficient as 0.9;When the minimum yield strength of design API650 steel storage tank steel plate is greater than 390 MPa, take 0.85. The thickness of API 650 tanks is generally smaller than that of GB50341, and this difference is particularly evident in the design of large tanks, where the overall weight of the tanks varies greatly.

In line with the service concept of "honesty first, customer first" and the service tenet of "all for customer satisfaction", the company adopts the acceptance and response mode of combining manual and automatic, and accepts the diversified service demands of customer business consultation, complaint declaration, business acceptance, etc. through telephone, fax, e-mail, visit, letter, etc.

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