Product name

Oil well tubing

Standard

API SPEC 5CT, SY/T6194-96

Grade

J55, K55, L80, N80, P110

application

Oil well, well drilling

Outside diameter

60.30-114.30mm

Wall thickness

4.83-12.75mm

Technique

Seamless

Performance tests

Tensile test, flattening test, hydrostatic test, hardness test, transverse impact test

Main market

Japan, Argentina, Switzerland,etc

Package details

in bundles, case packing, or bulk pack

guard ring equipped to protect connection thread

standard

grade

tensile strength (MPa)

yield strength(MPa)

API SPEC 5CT

J55

≥517

379-552

K55

≥517

≥655

N80

≥689

552~758

L80(13Cr)

≥655

552~655

P110

≥862