Closeup of Conventional Coiled Tubing spool

HO-70 Coiled Tubing

HO-70 is manufactured from high-strength, low-alloy steel (HSLAS) and is available in straight-wall and flash-free string designs. As supplied, HO-70 may contain tube-to-tube welds.

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HO-70, designed to be cost effective coiled tubing for permanent installations, has been engineered to have quantifiable fatigue life—enough to allow removal and reinstallation of the string for well servicing operations.


HO-70 Coiled Tubing Mechanical Properties

Outside diameter

0.750 to 3.500 in. (19.1 to 88.9 mm)

Wall thickness

0.087 to 0.203 in. (2.2 to 5.2 mm)

Minimum yield strength

70,000 psi (483 MPa)

Minimum tensile strength

80,000 psi (552 MPa)

Maximum hardness

22 HRC

  • HO-70 Technical Data Sheet

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