HIGH-QUALITY STRAIGHT SEAM STEEL PIPE CAN WITHSTAND MUCH PRESSURE?

Column:Technique data Time:2020-04-10

A: To know the diameter of the straight seam steel pipe wall thickness can withstand the calculation method (different tensile strength of different materials) Pressure = (wall thickness * 2 * steel pipe material tensile strength) / (diameter * coefficient)
Two: known seamless pipe seamless steel pipe diameter and withstand pressure Wall thickness calculation method:
Wall thickness = (pressure * diameter * coefficient) / (2 * steel pipe tensile strength)
Three: Seamless Bright Tube Pressure Coefficient Representation: Pressure P <7Mpa Coefficient S = 8 7 <Pipe Pressure P <17.5 Coefficient S = 6 Pressure P> 17.5 Coefficient S = 4
Straight seam steel pipe pressure problem has been plagued by the majority of steel pipe practitioners of the details of the problem, each person can pipe pressure through the wall thickness of the steel pipe than the pressure capacity, but specific to a steel pipe in terms of this root Steel pipe pressure capacity in the end how much, this problem is a bit tricky. Because it is only the most conservative way to look up through the lookup table, and this data is not entirely correct, these data are also obtained through a large number of scientific experiments, but it is only a general data is not absolutely accurate.
Because the seam steel pipe pressure capacity of the problem but also by the working environment temperature, internal fluid, steel pipe production process and so on a series of problems affected. If we calculate the outer diameter of the steel pipe, wall thickness, the tensile strength of steel pipe material, we can calculate the fractional to calculate the pressure capacity of steel pipe, of course, which is related to the actual data Accurate, and the mechanical properties of steel pipe material is guaranteed. So we get the data will have a certain guarantee. Steel pipe pressure capacity and wall thickness calculation formula: Pressure = (wall thickness * 2 * steel pipe material tensile strength) / (outer diameter * coefficient) The above mentioned steel pipe pressure coefficient is not a fixed value, it is based on Straight seam steel pipe of the actual pressure capacity and change, the above is to introduce straight seam steel pipe can withstand much pressure.