| Standard | Metric | ||
| Constituent Material | PVC, Exterior Grade Rigid Only |
PVC, Exterior Grade Rigid Only |
|
| Section Width (W) | 20 inches |
508 mm |
|
| Section Depth (D) | 7 inches |
178 mm |
|
| Section Thickness (T) | .250 inches |
6.35 mm |
|
| Weight | 5.4 lbs/lineal foot |
8.05 kg/lineal meter |
|
| Moment of Inertia | 41.4 in4/ft |
5,653 cm4/m |
|
| Section Modulus | 11.6 in3/ft |
623 cm3/m |
|
| Ultimate Moment | 6,283 ft-lb/ft |
2,890 kg-m/m |
|
| Allowable Moment | 3,141 ft-lbs/ft |
1,445 kg-m/m |
|
| Tensile Strength | ASTM-D638 | 6,500 lbs/in2 |
44.8 Mpa |
| Flexural Strength | ASTM-D790 | 10,200 Psi |
70.3 Mpa |
| Modulus of Elasticity | ASTM-D790 | 380,000 Psi |
2,620 Mpa |
| Notched Izod Impact | ASTM-D256 | 13.75 lbs/in |
2.46 kg/cm |
| Heat Deflection Temp. | ASTM-D648 | 158 degrees F |
70 degrees C |
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