Sizes:
Out Diameter: 1.315″- 20″
wall thickness: 0.133″-0.500″
Length:R1(group1),R2(group2),R3(group3)
materials & Grades:
Casing: J55, K55, N80, L80, P110
Drill pipe: E75, X95, XD105, G105, S135
Application:
Oil well extracting
borehole
borewell
Types:
Connections:
P (plain end)
STC (short threads)
LTC (long threads)
BTC (buttress threads)
Premium gas-tight connectors
Non-upset ends (NUE)
External upset ends (eue)
Premium gas-tight connectors
Others special connectors
IF YOU LEARN MORE, PLEASE CONTACT ME : LISA@ZSSTEELTUBE.COM. WHATSAPP/WECHAT/SKYPE: 0086 18132295089
