Fiberglass Round Tube Material Fiberglass Color Dark Gray Inside Diameter 0.75 in Outside Diameter 1 in Overall Length 5 ft Wall Thickness 0.13 in Maximum Temperature 150 Degrees F Standards ASTM E-84 Tensile Strength 30 000 psi Outside Diameter Tolerance +/-0.02 in Wall Thickness Tolerance +/-0.019 in Resin Type ISOFR Length Tolerance +/-0.1875 in Minimum Temperature -100 Degrees F System of Measurement Inch