American Cast Iron Pipe

Flex-Ring® 6 in. Ductile Iron Pipe

Part #AFR53PD36

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Product Details

  • Provides flexible, easily assembled, positive restraint against endwise separation due to thrust
  • Centrifugally cast for piping water, sewage and other liquids these pipes may also be used in trenchless applications such as horizontal directional drilling and pipe bursting
  • With spigot ahead, the low-profile Flex-Ring bell assembles quickly and offers a smooth transition during pipe pull-back
  • Rated for a water working pressure of 350 psi
  • Create Cleaner Looking, More Efficient Installations
  • Shorten Installation Times
  • Save Labor and Space
  • Reversible Handles
  • Adjustable Stem Packing Nuts
  • Patent Pending


ANSI Specifications: ANSI A21.15, ANSI B16.21

AWWA Specifications: AWWA C-151

Application: Water

Collection: Flex-Ring®

Ductile Iron Class: CL53

Ductile Iron Pipe Type: Ductile Iron Flex Ring Pipe

End Connection 1: Flex-Ring

End Connection 2: Flex-Ring

Length: 20 ft

Material: Ductile Iron

Pipe Lining: Double Cement Lining

Pipe Tubing Size: 6 in

Pressure Class: 350#

Thickness: 0.25 in