Liniar’s flat pile can be used on installations where no great strength is required and where a clean straight line of piles is preferred.

Typically used for circular cell design applications, flat sheet pile is a proven technology that’s used on many projects. While these sheet piles offer much less beam strength than Z piles, the sections use a thumb and finger to generate significant pull strength to counter the hoop stress applied to them.

Liniar’s flat piles are used almost exclusively for building large, filled cellular structures. Flat sheets must provide some ability to ‘swing’ between sheets so that a circle can be closed.

Flat pile is used in the damming of peat bogs, as a heavy-duty edging or raised bed retaining profile.

Benefits to the Liniar range of plastic piling:

Manufactured from recycled plastic
Does not rot or rust
Manufactured in the UK by ourselves, so reduces the environmental impact of the cost of transport
Has no risk from sparking
Not affected by salt water
Maintains its original appearance over time
Resistant to rodent and marine borer attack
Resistant to the majority of chemicals
Maintenance free
Can be easily cut or bored
Lighter than steel, so easier to handle and transport
Available in a number of colours
Has the ability to create curved walls and a 90º corner pile is available

Flat Pile Technical Engineering values

Physical Properties

Material	Weight (Sheet) kg/m	Weight (wall) kg/m²	Width (sheet) mm	Material Thickness mm	Lugs
PVC	3.20	11.42	270o/a	7	N/A

Mechanical Properties

Density kg/m²	Initial Tan Modulus kN/mm²	Moment of Inertia cm⁴/m	Maximum Moment kNm/m	Tensile Yield Strength N/mm²	Secant Modulus kN/mm²	Section Modulus cm³/m	Allowable Moment kNm/m
1450	2.55	81	0.92	40	2.15	23	0.31