concrete pump deck pipe

concrete pump deck pipe Model No.: DN125, Material: 20#/45Mn/55Mn, Thickness: 7.1mm/8.0mm, Flange Type: Sk148mm/157mm/166mm Flange concrete pump deck pipe 1.product description There are many different kinds of concrete pump straight pipe, usually is the twin wall pipe and single wall pipe ,about concrete pump deck pipe, we also can supply the single walll deck pipe and double wall deck pipe , single wall deck pipe is usually 7.0mm thickness, we use Outer diameter 140mm pipe