Cherne® 21 In. 7.5% Fixed Steel Deflection Gauges for PS 115 (SDR-26) Pipe Per ASTM F679
$733.52
Part Number: 286868
Nominal Size: 21″ (533.40 mm)
Average Pipe ID: 20.370″ (517.40 mm)
Base Pipe ID: 19.666″ (499.52 mm)
Pipe ID @ Defl: 18.19″ (462.03 mm)
Product wt: 18.0 lbs.