Standards : API 5DP, API SPEC 7-1
Grades : DZ50, E75, R780, X95, G105, S135
Sizes : 2 3/8” - 6 5/8”
Wall Thickness : 6.5 mm - 12.7 mm (customizable)
Connections : NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2 FH, 6 5/8 FH
Lengths : R1, R2, R3