ASTM A53 Gr.B Carbon Steel Seamless Pipe

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ASTM A53 Gr.B Carbon Steel Seamless Pipe

astm a 106 gradeb seamless pipes

astm a 106 gradeb seamless pipes

ASTM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Purpose for which pipe is intended should be stated on order.

Materials and Manufacture
The steel for both seamless and welded pipe shall be made by one or more of the following processes: open-hearth, electric furnace, or basic-oxygen. The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding.

Chemical Composition ASTM A53 Seamless Steel Pipes

Chemical Composition (%)
GradeC(Max)MnSi(Min)Cu(Max)Ni(Max)Cr(Max)Mo(Max)V(Max)P(Max)S(Max)
A0.250.27~0.930.10.40.40.40.150.080.0350.035
B0.30.29~1.060.10.40.40.40.150.080.0350.035
C0.350.29~1.060.10.40.40.40.150.080.0350.035

surface treatment: bared or black painted, galvanized or with oiled or client option

applications: Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry.

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