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       ASTM A103 13 Inch Cold Drawn Hollow Section　　

       Standard:ASTM, BS, DIN, GB, JIS, API, ASTM, BS

　　Grade Group:10#-45#, 16Mn, API J55-API P110

　　Grade:10#, 20#, 45#, 16Mn, API J55, API N80, 15CrMo

　　Thickness:1 - 30 mm

　　Outer Diameter:6 - 610 mm

　　Place of Origin:China

　　Application:Fluid Pipe

　　Technique:Hot Rolled

　　Surface Treatment:black painted,anticorrosive oil,galvanized

　　Special Pipe:API Pipe

　　Port:Tianjin

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