Cherne® 7.5% Deflection Aluminum Fin Sets for PS 115 (SDR-26) Pipe Per ASTM F679 (18"-48" Diameter)

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Cherne® 7.5% Deflection Aluminum Fin Sets for PS 115 (SDR-26) Pipe Per ASTM F679 (18"-48" Diameter)

Cherne® FIN SET 42 IN SDR 26 7.5 PERCENT 36.66 GA DIA

Cherne
Cherne’s Aluminum Fin Style Deflection Gauges are designed to be field verified by inspectors without the use of a proving ring. Simply place two fins end-to-end as pictured below (1) and measure the width. Add one inch to the mandrel (2) and you have the outside dimension of the gauge. Using this method simplifies the inspector's job of verifying sizes on deflection gauges.

UPC: 675115284821
Part #: 284828

Available in 8 variations

Technical Resources (1)
FAQ
Key Features
Key Features
  • Lightweight, corrosion-resistant
  • Field-verifiable without a proving ring
  • Assembles without tools
  • All sizes fit through standard 24 in. manhole
  • Fins for 4 in.-15 in. gauges have skid size equal to th nominal pipe size-gauge will meet regional codes and will not tip in the line
  • Nine-fin design ensures testing accuracy
  • Open design allows gravel and debris pass-through
Specifications
Specifications
Weight: 17 lbs.
Average Pipe ID: 41.116 in. (1044.35 mm)
Pipe ID @ Deflation: 36.65 in. (930.91 mm)
Base Pipe ID: 39.621 in. (1006.37 mm)
Nominal Size: 42 in. CIOD (1066.80 mm)
Brand: Cherne
Test Plug Accessories: Deflection Testing
Available in 8 Variations
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