








150mm ID Twinwall Drain Bend D/Socket 90 deg Short Radius, inc. seals

150mm ID Twinwall Drain Bend D/Socket 45 deg Short Radius, inc. seals

150mm ID Twinwall Drain Bend D/Socket 30 deg Short Radius, inc. seals

150mm ID Twinwall Drain Bend D/Socket 15 deg Short Radius, inc. seals

225mm ID Twinwall Drain Bend D/Socket 90deg Short Radius inc. seals

225mm ID Twinwall Drain Bend D/Socket 45deg Short Radius inc. seals

225mm ID Twinwall Drain Bend D/Socket 30deg Short Radius inc. seals

225mm ID Twinwall Drain Bend D/Socket 15deg Short Radius inc. seals

300mm ID Twinwall Drain Bend D/Socket 90 deg Short Radius inc. seals

300mm ID Twinwall Drain Bend D/Socket 45 deg Short Radius inc. seals

300mm ID Twinwall Drain Bend D/Socket 30 deg Short Radius inc. seals

300mm ID Twinwall Drain Bend D/Socket 15 deg Short Radius inc. seals
What is twinwall drainage pipe?
As the name suggests, twinwall pipe has two layers to the pipe wall. The outer layer is corrugated to give extra strength and the inner layer has a smooth bore that helps improve water flow. Twinwall pipe is rigid and supplied in shorter lengths than single-wall pipe, which is flexible and supplied on a coil. It is used where additional strength and crush resistance is needed – for example, when a land drain runs through a culvert under a road.
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