Specifications:

Type

Hole Size Range mm(in)

Max.O.D mm(in)

Sub O.D mm(in)

Bore Dia mm(in)

Conn. API

SLB127 152.4-161.9 (6-6 3/9) 127 (5) 114.3(4 1/2) 38.1(1 1/2) 3 1/2RE
SLB168 190.5-215.9(7 1/2-8 1/2) 168(6 5/8) 146(5 3/4) 57.2 (2 1/4) 4 1/2RE
SLB175 219-244.5 (8 5/8-9 5/8) 175(6 57/64) 146(5 3/4) 57.2 (2 1/4) 4 1/2RE
SLB245 292.1-330.2(11 1/2 -13) 244.5( 9 5/8) 203.2(8) 71.4 ( 2 13/16) 6 5/8RE
SLB330 374.7-444.5 (14 3/4-17 1/2) 330 (13) 241.3 (9 1/2) 76.2 (3) 7 5/8RE