Standard/Approvals: ASME B1.20.1 (Threads), ASTM A53 (Welded Pipe), ASTM A733 (Nipples), Manufacturing Facility is ISO 9001:2008 and ISO 14001
INCLUDES: (6) 1/2 in x Close L, (6) 1/2 in x 1-1/2 in L, (6) 1/2 in x 2 in L, (6) 1/2 in x 2-1/2 in L, (6) 1/2 in x 3 in L, (6) 1/2 in x 3-1/2 in L, (6) 1/2 in x 4 in L, (6) 1/2 in x 4-1/2 in L, (6) 1/2 in x 5 in L, (6) 1/2 in x 5-1/2 in L, (6) 1/2 in x 6 in L Pipe Nipples