... :10#,20#, Q345B Q345B Seamless Round Pipe ProductsODW.T.StandardLengthSeamless pipe (steel pipe )4’’-24’’SCH20,30,40,60, ... BX42X52X605.8m,6m,12mor as customer’s needsSpiral pipe(steel pipe)8’’-36’’SCH20,30,40,60,STD XS ... DIN24405.8m,6m,12mor as customer’s needsSquare pipe(welded pipe)20*20-800*800(mm)SCH20,30, ... ,6m,12mor as customer’s needsWelded steel pipe (carbon steel pipe)6-457mmSCH20,30,40,60,STD XS ...