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4″ IronFlex Handrail

SlowStop® now offers a barrier that combines all the toughness of SlowStop 4” IronFlex railings with the profile and cost effectiveness of a handrail system above the impact zone. For areas where pallets will be at floor level and pedestrian barriers are desired, this is a perfect option to maintain the safety of our sturdy IronFlex railing system while reducing costs.

Lighter to ship and easy to assemble, this option provides all the protection while keeping pedestrians from climbing over barriers. With our modular system, you can build triple railings or go even higher as needed.


  • Color: RAL 1023 Yellow Pipe on RAL 9005 Black Pedestal
  • Diameter: 4” (3.5” ANSI Schedule 40) + 1.9” (1.5” Schedule 10)
  • Dimensions: 42” H
  • Impact Rating: I9-7 Rail (20,000 joules, I9-5 Post (10,200 joules)
  • Temperature Rating: -40°F - 150°F
  • Pipe Coating: 60 μm Galvanized + 150 μm Polyester Outdoor Powder Coating
  • Cast-Iron Coating: Environmentally Friendly Water-Based E-Coat + Polyester Outdoor Powder Coating
  • Set Screws: M16 + 3/8” - 16
  • Anchor Screws: 5/8” x 5-1/2” Concrete

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