Pipe OD Tolerances
& Ovality
Pipe Wall Thickness Tolerances
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Pipe Dimensions
Manufactured to
Industry Standard Pipe Classifications
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Outside
Diameter
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AVERAGE WALL THICKNESS (inches)
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SDR 41
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SDR 32.5
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SDR 26
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SDR 21
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SDR 17
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SCH 40
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SCH 80
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| 1/2" |
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0.840" |
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0.119"
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0.157"
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| 3/4" |
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1.050" |
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0.070"
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0.072"
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0.123"
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0.164"
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| 1" |
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1.315" |
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0.070"
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0.073"
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0.087"
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0.143"
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0.190"
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| 1-1/4" |
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1.660" |
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0.070"
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0.074"
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0.089"
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0.108"
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0.180"
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0.203"
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| 1-1/2" |
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1.900" |
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0.070"
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0.083"
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0.100"
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0.122"
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0.155"
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0.212"
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| 2" |
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2.375" |
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0.083"
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0.101"
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0.123"
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0.150"
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0.164"
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0.231"
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| 2-1/2" |
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2.875" |
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0.098"
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0.120"
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0.147"
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0.179"
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0.215"
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0.293"
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| 3" |
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3.500" |
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0.095"
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0.118"
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0.145"
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0.177"
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0.219"
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0.229"
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0.318"
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| 3-1/2" |
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4.000" |
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0.108"
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0.133"
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0.164"
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0.202"
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0.249"
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0.240"
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0.337"
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| 4" |
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4.500" |
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0.120"
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0.148"
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0.183"
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0.227"
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0.281"
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0.251"
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0.357"
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| 5" |
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5.563" |
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0.146"
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0.182"
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0.228"
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0.281"
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0.347"
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0.274"
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0.398"
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| 6" |
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6.625" |
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0.172"
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0.216"
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0.271"
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0.335"
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0.414"
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0.297"
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0.458"
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| 8" |
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8.625" |
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0.223"
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0.281"
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0.352"
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0.435"
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0.539"
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0.342"
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0.530"
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| 10" |
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10.750" |
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0.278"
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0.351"
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0.438"
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0.542"
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0.670"
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0.387"
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0.629"
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| 12" |
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12.750" |
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0.330"
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0.416"
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0.520"
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0.643"
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0.795"
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0.431"
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0.728"
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If tighter tolerances or other unique specifications are required, please contact Available Plastics. Available Plastics is a custom extrusion company and can make almost any size pipe you need.
Information deemed reliable but not guaranteed.
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