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　　ASTM A53 4" Sch10s Seamless Steel Pipe

　　Standard:API, ASTM, DIN, GB

　　Grade Group:10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52

　　Thickness:1.2 - 135 mm

　　Section Shape:Round,square,rectangular

　　Place of Origin:China

　　Application:Boiler Pipe, construction field, metallurgy industry

　　Surface Treatment:Black or galvanized

　　Special Pipe:Thick Wall Pipe

　　Material:Carbon Steel

　　OD:6~1080mm

　　Packaging:Regular shipping packaging or depends on customer's requirement

　　Quality control:BV,SGS,MTC

　　Keyword:ERW pipe, round pipe,square steel pipe

　　Port:Tianjin

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