“Modern Sewer Design” is the result of a - Jensen Bridge & Supply

1. STEEL SEWER PRODUCTS43PIPE MATERIALS, PROTECTIVE COATINGS,LININGS AND PAVINGSSheets and CoilsCorrugated steel pipe is fabricated from steel sheets or coils conforming to nationalspecifications. The base metal is mill coated with one of several metallic ornon-metallic coatings or a combination thereof.a) Metallic CoatingsMost CSP sheets and coils have a zinc coating. Other metallic coatingsusing aluminum or aluminum-zinc alloys are also available.b)Non-Metallic CoatingsSheets and coils are available mill coated with non-metallic coatings.1) Various polymer films or liquids are applied to one or both sidesof the metal.2) Fibers are embedded in the molten metallic coating.PipeFabricated pipe may be bituminous coated, bituminous coated and invert paved,and/or bituminous coated and fully paved. The pipe may be fully lined with bituminousmaterial, concrete, or specially fabricated smooth with external ribs, or an integralsmooth steel inner shell.Placing coated CSP sewer section. Fabric sling protects pipe coating.