Pipe; Applicable Standard FM, NSF61, UL; Nominal Pipe Size 3"; Schedule 40 S; Thickness 0.216"; Length 21'; End Connection Threaded x Coupled; Material Steel; Material Specification ASTM A53; Finish Hot Dipped Galvanized; Application Mechanical, Low Pressure, Steam Lines, Water Lines, Gas Lines, Air Lines; Weight 7.58 Lb/Ft; Inner Diameter 3.068"; Outer Diameter 3.5"; Yield Strength 30000 PSI; Tensile Strength 48000 PSI