Cherne® 21 In. 7.5% Fixed Steel Deflection Gauges for PS 46 (SDR-35) Pipe Per ASTM F679
$733.52
Part Number: 286788
Nominal Size: 21″ (533.40 mm)
Average Pipe ID: 20.800″ (528.32 mm)
Base Pipe ID: 20.098″ (510.49 mm)
Pipe ID @ Defl: 18.59″ (472.19 mm)
Product wt: 18.0 lbs.