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Double Wall Casings are the type of casings which are used when there is more chance of Collapsing the pile.

It solves the problem when we are drilling in complex sand layer, silt layer, backfill area & pebble layers.

The complete portfolio of Double wall/Segmental casing includes

1- Casing Shoe- It has WS39 Drilling bits which helps the quick penetration of casing into ground.

2- Section length or Segmental lengths- of double wall casing to form the required length. It can be 6m, 5m, 4m, 3m, 2m, 1m.

3- Casing Drive Adapter- It joins the Piling rig machine cardan joint with Double wall casing section length & casing shoe.

LHR is manufacturing all diameters of Double wall casings i.e

500, 600, 700, 800, 900, 1000, 1200, 1500, 1800mm

It is important for client to understand that wall thickness is 40mm thus they have to confirm Inner Diameter of casing to prepare quotation for them.

If Pile Diameter is 800mm, Drilling tools Diameter has to be 770mm then ID of Double wall Casing will be 800mm & OD 880mm.

Most of the procurement Managers do not understand this phenomenon which wastes time of the supplier to quote them accurate sizes.

If you are looking for Double Wall casing you are welcome to send us inquiry at

Thank you

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