Cherne® 7.5% Fixed Steel Deflection Gauges for PS 46 (SDR-35) Pipe Per ASTM F679 (18"-48" Diameter)

Deflection Gauges (mandrels) are used to test flexible sewer pipe for out-of-roundness or deflection per ASTM specifications D3034 and F679. This testing ensures that flexible pipe has been properly bedded and backfilled (ASTM D2321) to give optimal performance. Other gauges can get hung up – causing a deflection test to fail, even though the pipe is within tolerance. Sized to .02", steel deflection gauge styles meet ASTM requirements. Cherne Industries is a global leader in pipe plugs and testing.

UPC: 675115286771
Part #: 286778

Key Features & Benefits

Fixed steel design
Durable, zinc-plated construction resists corrosion
Conforms to mandrel sizing specification-blade length is equal to or greater than the nominal pipe size
Nine-arm design ensures testing accuracy
Open design allows gravel and debris pass-through

Specifications

Brand:	Cherne
Pipe ID @ Deflation:	15.77 in. (400.56 mm)
Base Pipe ID:	17.054 in. (433.17 mm)
Average Pipe ID:	17.643" (448.13 mm)
Nominal Size:	18 in. (457.20 mm)
Cherne Web Display Priority:	1

Weight:	15 lb.

More Specifications

Technical Resources (1)

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