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GB3087 Seamless Steel Tube

GB3087 Seamless Steel Tube

GB3087 seamless steel tubes and pipes for low and medium pressure boiler

Description


Grade of GB3087 seamless steel tube


Major steel grade : Grade10 、 20 (After consultation, can also provide other special grade of steel pipe)


Application of GB3087 seamless steel tube


Used in low-pressure boiler (working pressure is generally greater than 5.88Mpa, working temperature at 450 below) of the heating surface pipe, collecting box and steam pipe.


Chemical Compositon & Mechanical Property of GB3087 seamless steel tube


standardGradechemical composition %
CMnSiCrNiCuP.S
GB3087
100.07-0.140.35-0.650.17-0.37≤0.15≤0.30≤0.20≤0.030
200.17-0.240.35-0.650.17-0.37≤0.25≤0.25≤0.20≤0.030

mechanical property

Tensile strength
Yield strength
Elong %
10335-475≥195≥24
20410-550
≥245≥20











Product show of GB3087 seamless steel tube








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