1: Knowing the outer diameter, specification and wall thickness of the seamless bright tube, how to calculate the withstand pressure (the tensile strength of different materials of the steel tube is different)

Pressure = (wall thickness * 2 * tensile strength of steel pipe material) / (outer diameter * coefficient)

2: The outer diameter of the seamless steel pipe and the bearing pressure are known, how to calculate the wall thickness of pipe:

Wall thickness = (pressure * outer diameter * coefficient) / (2 * tensile strength of steel pipe material)

3: The expression method of the pressure coefficient of the seamless bright tube:

Pressure P<7Mpa   Coefficient S=8

7< steel pipe pressure P<17.5   Coefficient S=6

Pressure P>17.5   Coefficient S=4

Changsha Xiangjia Metal Materical Co., Ltd. as steel division of ADTO Group, we have over 20 years of piping materials making experience and insight into Oil & Gas, Water, Mining, Marine and infrastructure and specializing in the production and sales of carbon steel pipes, alloy pipes, stainless steel pipes, etc., welcome to call us for consultation.