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3" x 4" Schedule 80 Steel Nipples Galvanized Threaded Nipples
• Ends are cut square to the central axis. All burrs on the inside are removed. The ends of the pipe nipples are chamfered on the
outside at an angle of 35 degrees +/- 10 degrees to the central axis.
• Pipe nipples are threaded on both ends with standard NPT tapered threads. Threads are right hand on both ends.
Dimensional: ASTM A733
Material: ASTM A53 Type For Type E
Galvanizing: Hot Dip Galvanizing*
Threading:** NPT per ASME B 1.20. 1
*Galvanized nipples are manufactured from pipe coated on the inside and outside
by hot dip process.
**British Standards threading per BS 21 available upon request.