Outer Dimensions: 6.0mm – 219.0mm

Wall Thickness: 1.0mm – 30 mm

Length: max 12000mm

The main steel grade of api 5ct: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110.

Applications: Oil well extracting casing, borehole casing, borewell casing

Connections of Casing Pipe

API 5CT is applicable to following connections which complied with API spec 5b:

• sc: short round thread casing

• lc: long ound thread casing

• bc: buttress thread casing

• nu: non-upset tubing

• eu: external upset tubing

• ij: integral tubing connections