The calculation method of seamless steel pipe under pressure

　　A: in order to know the seamless pipes seamless steel pipe wall thickness diameter specifications for calculating method of pressure (steel pipes of different materials with different pressure = (tensile strength) of thick wall *2* steel material tensile strength) / (diameter * coefficient)

　　B: to know the seamless pipes seamless steel pipe diameter and pressure calculation method for the wall thickness:Wall thickness (diameter * * = pressure coefficient (2*) / steel material tensile strength)

　　C: method of steel pipe pressure coefficient:The pressure coefficient of P<7Mpa S=87< steel pipe pressure coefficient of P<17.5 s="6The" pressure="" coefficient="" of="" p="">17.5 S=4

　　STR is a Group Company. Full name is Hebei Shengtian Group Reaguan Pipeline Co., Ltd, which mainly produce and export seamless steel pipes, spiral  steel pipes, welded steel pipes and oil pipes . Our annual output is 150000 tons. We have variety of specialized Engineers 98 persons that can supply better, convenient and fast service to our clients.