Also known as Schedule 40 steel pipe nipples, this pipe is designed for low-pressure applications. Use in noncorrosive
applications.Welded pipe has a weld bead on the inside. Seamless pipe has a smooth interior for unrestricted
flow and is stronger than welded pipe.
Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
SIZE LG CONSTRUCTION MATERIAL
1/4 7/8 welded black-coated steel
3/8 1 welded black-coated steel
1/2 1 1/8 welded black-coated steel
3/4 1 3/8 welded black-coated steel
1 1 1/2 welded black-coated steel
1 1/4 1 5/8 welded black-coated steel
1 1/2 1 3/4 welded black-coated steel
2 2 welded black-coated steel
2 1/2 2 1/2 welded black-coated steel
3 2 5/8 welded black-coated steel
4 2 7/8 welded black-coated steel
6 3 1/8 welded black-coated steel