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GB/T8163 Seamless Steel Pipes

GB/T8163 Seamless Steel Pipes

Details of GB/T8163 seamless steel pipes Application: Used in conveying,water,oil,gas and other fluids Chemical composition: Mechanical properties: Product show of GB/T8163 seamless steel pipes Size:20"STD

Description

Details of  GB/T8163 seamless steel pipes

Application:

Used in conveying,water,oil,gas and other fluids


Chemical composition:

standardsteel gradechemical  composition
GB/T8163C
MnSiCrNiCuP. S
100.07-0.130.35-0.650.17-0.37≤0.15≤0.30≤0.25
≤0.030
200.17-0.230.35-0.650.17-0.37≤0.25≤0.25≤0.25≤0.030
Q3450.12-0.201.20-1.600.20-0.55


≤0.030

Mechanical properties:

GradeTensile strength(Mpa)Yield strength (Mpa)Elongation(%)
10335-475≥205≥24
20410-550≥245≥20
Q345490-665≥325≥21

Product show of GB/T8163 seamless steel pipes

 Size:20"STD

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