MMM Pipe Nipple, Standard, Fitting/Connector Type: Nipple, 4 x 8 in Nominal, NPT End Style, SCH 40/STD Schedule, 0.237 in Thickness, Seamless/Welded Method of Manufacture, Steel, Galvanized, -200 to 150°F
Features
- All pipe is hydrostatic tested
- Steel and wrought iron welded
- Zinc coating applied by hot dipped
- 4.026 in ID x 4.5 in OD
- All pipe is roller cut, a visual inspection of seams, excessive galvanizing, mid-welds, poor galvanizing, bends, roundness, under and over weight of the pipe is made at the time it is cut
- 33.7 kg/sq-mm at 48000 psi, 20 kg/sq-mm at 28500 psi tensile strength
- Pipe lengths are cut to a tolerance of or - 1/16 in of the actual length
- All pipe is chaser thread cut to American standard tapered pipe thread standards
- 3/4 in taper per foot
- Pipe is visually inspected for roundness of threads and other visual faults as it is removed from the threading machine
- 0.25% carbon , 0.95% manganese
