Customers have successfully installed our circular concrete pipes, junctions and bends for the past 100 years on a diverse range of projects, across the length and breadth of the UK, from a few metres to tens of kilometres on major road projects. Stanton Bonna have the widest range of precast concrete pipe sizes available in the UK.

Circular concrete pipes are available in an extensive range from DN 300 to DN 2400 with a full range of fittings including bends, fixed branch and universal junctions, rocker and butt pipes.

Pipes are available with integrated gasket (IG) joint for DN 300-1800 and sliding gasket (SG) joint for DN 2000-2400.

  • Products are resistant to DC4 of sulfate attack, as defined in BRE Digest SD1 2001.
  • IG joint pipes employ an integrated gasket cast into the pipe socket.
  • SG joint pipes employ a sliding gasket fitted onto the pipe spigot.
  • Contact our Technical Team for information on compatability with other makes of pipe.
  • Gaskets are manufactured in SBR or EPDM and comply with BS EN 681-1.
  • Nitrile gaskets are available upon request for the majority of sizes.
  • Pipes are vertically cast using vibration to compact a semi-dry concrete mix into the mould.
  • Circular pipes and fittings are manufacturing to BS 5911-1 and BS EN 1916.
  • New users should refer to our handling and installation instructions available here.
Delivery to the M1 widening scheme
Integrated Gasket Joint Pipes

Joint Deflection Data*

Nominal Size of PipeMinimum Angular DeflectionMinimum Angular Deflection
DNDegreesmm
300 - 6002.4 - 1.212.5
675 - 12001.1 - 0.612.5
1400 - 24000.5 - 0.312.5

*As defined in BS 5911-1 and BS EN 1916. During installation, joint gaps should be kept to a minimum whilst allowing for post installation deflection. The finished joint gap must be between 5 and 25mm.

Rocker & Butt Pipes Data

Nominal Size of PipeEffective Length
Rocker PipeButt Pipe
DNmmmm
300 - 600600600
675 - 120010001250
1400 - 180012501250

All dimensions are approximate. Rocker pipes above DN 1800 are not recommended due to potential over-deflection of the pipe joint under settlement. DN 1400 to 1800 Socket Butt pipes will be supplied as Rockers unless otherwise requested.


Please note: at the discretion of Stanton Bonna Concrete Ltd, and where demand dictates, rocker pipes may be supplied in lieu of socket butt pipes, as a suitable substitute.

Concrete Pipes Data

Nominal Size*Pipe Dimensions
Effective LengthExternal DiameterWall
Thickness
SocketBarrel
DN‘A’ mm‘B’ mm‘C’ mm‘D’ mm
300250048741055
375250056248555
450250067057864
525250079266972
600250087676884
675250096882575
7502500105691080
800*2500113097585
90025001248108090
1050250014361260105
1200250016161440120
1400250017401680140
1500250019501799150
1600*250019801920160
1800250022202160180
2000240024602400200
2100250025502440170
2400240028402840220

(continued)

Nominal Size*Delivery DetailsMinimum
Crushing
Load
Class
120 Fn
Approx WeightMax Products
Per Load**
Full LengthRocker
DNkgkgNo.kN/m
3004251356736
3755051555645
4507102253854
5259503002963
60012153752272
67512756502281
75015007501990
80016507751796
900202592513108
10502700125010126
1200350015508144
1400455022756168
1500530027005180
1600558028305192
1800760036003216
20008700-3240
21007800-3252
240011200-2288

All dimensions and weights are approximate, customers should ensure that lifting equipment has sufficient capacity to allow for variations. Nominal size DN 675 and above are reinforced.
The nominal size is also the internal diameter in mm except for the DN 800 which is 805mm.
*DN 800 and DN 1600 have a rolling ring joint.
**Based on a 28T load, exact quantity per load to be confirmed with our Sales Team.

PLEASE NOTE: Before ordering Band Seals please ensure you measure each pipe first due to possible barrel dimension variations.

Contact us to discuss your specific requirements.
Email info@stantonprecast.co.uk or call us on 0115 944 1448