18 in, Material Steel, Finish Zinc Plated, Material Grade/Class Ungraded, Tensile Strength 150,000 psi, Ring Type Housing Ring, Clearance Diameter Type Expanded, Material Quality Standards ASME.034 in, Free Outside Diameter 1.
005/-0.625 in, Inside Diameter Tolerance +0.00125 in, Material PVC, Material Grade/Class Ungraded, Finish Plain, Color White, Temper Not Rated, Material Quality Standards MS LP-535, Tensile Strength 6,600 psi, Properties Corrosion Resistant, Maximum Operating Temperature 155 Degrees F.