Specifications
| A - Diameter Tolerance Minus | 3/8" |
|---|---|
| A - Diameter Tolerance Plus | 3/16" |
| L - Std. Length | 11-8" |
| A - Screw Dia. | 20" |
| Martin Part Number | 20SF724R |
| Average Weight Per Ft. Lbs./ea. | 40 |
| Pipe Sch 40 - C- Pipe OD | 4 1/2" |
| Pipe Sch 40 - Size | 4" |
| D - Flight Thcknss Inside Root | 3/8" |
| B - Pitch | 20" |
| Screw Coupling Dia | 3 7/16" |
| B - Pitch Tolerance Minus | 1/2" |
| B - Pitch Tolerance Plus | 7/8" |
| Wt / Lbs | 40 |
