User guide

Conduit Specifications
SCH 40
Nominal Minimum
Nominal
Outside Diameter Wall Thickness
Nominal Inner Min. Bend Radius Max. Pulling Weight*
Size
(inches) (inches)
Diameter (inches) Unsupported (inches) Tension (lbs.) (lb/kft)
1” 1.315 0.133 1.029 14 1,050 219
1
1
/4” 1.660 0.140 1.360 18 1,420 295
2” 2.375 0.154 2.047 26 2,300 472
NOTES
Standard Dimension Ratio (SDR) is the ratio between the wall thickness and the outside diameter of a specific conduit.
Schedule 40 & Schedule 80 dimensions are a specific wall thickness to each conduit diameter.
Other wall thicknesses are available upon request.
Appendix 8.8
Coaxial Cable Data