McMaster 4550K414 Thick Wall Welded Steel Pipe Nipple, Threaded Both Ends, 1 2 NPT, 4 1 2" Long, Sch 80, Class 300 TDC1 1330 1 47M Includes Striking Cap Yes 47M Includes Striking Cap Yes Finish Black Oxide Material Applications For Metal Blade Tip Shape Pointed Heat Treated Yes Chisel Type Cold Chisel Corrosion Resistant Yes 1 2007 Thickness 0 Welded — Pipe has a weld bead on the inside Pressure Rating High Pressure Wall Thickness Rating Thick Shape Straight Fitting Type Pipe Threading Threaded on Both Ends Fitting Connection NPT Male Pipe Size 1 2" Length 4 1 2" Construction Welded Pipe Schedule 80 Material Steel Class 300