China top supplier Black Rectangular/Square Steel Pipe Steel Tube hollow section carbon steel
Product Description:
Standard :BS 1387, GB 6479-2000, DIN EN 10025, ASTM A53-2007
Grade : 10#-45#, 16Mn, A53-A369, Q195-Q345
Thickness 0.5 - 20 mm
Size 15X15-600X600mm
ection Shape Square
Outer Diameter 10*10mm-600*600mm
Place of Origin Tianjin, China (Mainland)
Application Structure Pipe
Surface Treatment oilling or spary paint
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