ANSI B16.3 Class 150
Available in sizes 1/8" x 6"

Carbon steel schedule 40 welded pipe nipples threaded to spec.  Available in sizes 1 1/2" x 12".  Also available in 18"-72" on long cut pipe nipples.

Made of ductile iron with fusion bonded epoxy coated interior and exterior.  Available in sizes 2 2 1/2" to 12".