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　　ASTM A252 X 52 Spiral Steel Pipe

　　Standard:JIS, BS, DIN, API, ASTM, GB, JIS, AISI, ASTM, GB, DIN, EN, etc.

　　Grade Group:STB35-STB42, Q195-Q345, A53-A369, 10#-45#, 16Mn

　　Thickness:3 - 70 mm

　　Section Shape:Round

　　Outer Diameter(Round):30 - 800 mm

　　Place of Origin:China

　　Application:Structure Pipe

　　Technique:Hot Rolled

　　Certification:CE

　　Surface Treatment:Oiled, black painting, anti-corrosion coating

　　Special Pipe:API Pipe

　　Key Word:Spiral pipe

　　Material:Carbon steel

　　Payment:L/C,T/T

　　Port:Tianjin

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