Barrel Nipples

Ø/mm 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1"1/4 1"1/2 2" 2"1/2 3" 4" 30 ab ab ab ab ab ab
40 ab ab ab ab ab ab ab ab ab
50 abc abc abc abc abc abc abc abc abc
60 ab ab ab ab ab ab ab ab ab ab ab
80 ab ab ab ab ab ab ab ab ab ab ab ab
100 abc abc abc abc abc abc abc abc abc abc abc abc
120 ab ab ab ab ab ab ab ab ab ab ab ab
150 abc abc abc abc abc abc abc abc abc abc abc abc
180 a a a a a a a a a a a a
200 abc abc abc abc abc abc abc abc abc abc abc abc
250 a a a a a a a a a a a a
300 a a a a a a a a a a a a

a: Barrel nipple : Welded tube (black or galvanized)
b: Half nipple : Welded tube (black or galvanized)
c: Barrel nipple : Seamless pipe