Epoxy Pipes - Support Spacing

Support spacing for reinforced Epoxy fiberglass pipes

Maximum support spacing for epoxy fiberglass pipes at different operating temperatures can be found in the table below. Maximum operating temperature for epoxy pipes should not exceed 300 oF (149 oC).

Nominal Pipe Size Temperature
(oC) (oF) (oC) (oF) (oC) (oF) (oC) (oF) (oC) (oF) (oC) (oF)
24 75 66 150 79 175 93 200 107 225 121 250
Maximum Support Spacing
(inches) (mm) (m) (ft) (m) (ft) (m) (ft) (m) (ft) (m) (ft) (m) (ft)
1 25 3.2 9.9 3.0 9.8 3.0 9.7 2.9 9.4 2.8 9.3 2.7 8.7
1 1/2 40 3.5 11.6 3.5 11.4 3.4 11.3 3.4 11.0 3.3 10.8 3.1 10.1
2 50 4.0 13.1 3.9 12.9 3.9 12.8 3.8 12.4 3.7 12.2 3.5 11.4
3 80 4.6 15.0 4.5 14.8 4.5 14.6 4.3 14.2 4.3 14.0 4.0 13.0
4 100 5.1 16.7 5.0 16.5 5.0 16.3 4.8 15.8 4.8 15.6 4.4 14.5
6 150 5.8 18.9 5.7 18.6 5.6 18.4 5.5 17.9 5.4 17.6 5 16.4
8 200 6.1 20.0 6.1 20.0 6.0 19.8 5.9 19.3 5.8 19.0 5.4 17.7
10 250 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 5.7 18.8
12 300 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 6.0 19.7
14 350 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0 6.1 20.0

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