Product Name: OCTG (Oil Country Tubular Goods), Tubes Suitable for Conducting Combustible Materials
We supply OCTG tubes primarily for the petrochemical oil and gas industry for pipeline construction, installation, and maintenance projects in both longitudinally welded and spirally welded types. These products can be combined with insulation and coatings.
Steel Grades: K55, J55, L80-1, N80, C90, C95, P110, T95
Size Range: 2 3/8" - 4 1/2" × 0.167" - 0.630"
Note: P - Plain end, N - Non upset, U - External upset, T&C - Threaded and coupled
Note: P - Plain end, S - Short round thread, L - Long round thread
Note: EU - External upset, IEU - Internal & External upset. Thread of tool joint are right-hand or left hand.
| Type | R1 | R2 | R3 |
|---|---|---|---|
| Tubing | 6.10 - 7.32 m | 8.53 - 9.75 m | 11.58 - 12.80 m |
| Casing | 4.88 - 7.62 m | 6.72 - 10.36 m | 10.36 - 14.63 m |
| Type | Label (in) | Outside Diameter (mm) | Wall Thickness (mm) | Grade | Type of Thread | Length |
|---|---|---|---|---|---|---|
| Casing | 4-1/2 | 114.30 | 5.21-8.56 | H40-P110 | STC, LC, BC | 4.88-13.5m |
| 5 | 127.00 | 5.59-12.70 | H40-P110 | STC, LC, BC | 4.88-13.5m | |
| 5-1/2 | 139.70 | 6.20-22.22 | H40-P110 | STC, LC, BC | 4.88-13.5m | |
| 6-5/8 | 168.28 | 7.32-12.06 | H40-P110 | STC, LC, BC | 4.88-13.5m | |
| 7 | 177.80 | 5.87-22.22 | H40-P110 | STC, LC, BC | 4.88-13.5m | |
| Oil Pipe | 2-3/8 | 60.32 | 4.24-8.53 | H40-P110 | NU, EU | 6.1-12.8m |
| 2-7/8 | 73.02 | 5.51-11.18 | H40-P110 | NU, EU | 6.1-12.8m | |
| 3-1/2 | 88.90 | 5.49-13.46 | H40-P110 | NU, EU | 6.1-12.8m | |
| 4 | 101.60 | 5.74-15.49 | H40-P110 | NU, EU | 6.1-12.8m | |
| 4-1/2 | 114.30 | 6.88-16.00 | H40-P110 | NU, EU | 6.1-12.8m |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Hardness |
|---|---|---|---|
| J55 | 379-522 | >517 | - |
| K55 | 379-552 | >655 | - |
| N80 | 552-758 | >689 | - |
| L80-1 | 552-655 | >689 | 23-241 |
| C90 | 621-724 | >689 | 25.4-255 |
| C95 | 655-758 | >724 | - |
| T95 | 655-758 | >724 | 25.4-255 |
| P110 | 758-965 | >862 | - |