OCTG (Oil Country Tubular Goods) pipes designed for conducting combustible materials in oil, gas, and petrochemical industries. Available in longitudinally welded and spirally welded types, these products can be combined with isolation and coatings for enhanced performance.
Size Assortment: Ø 21.3-3500 mm
Standards: API 5CT, API 5D, EN 10208-1, EN 10208-2
Steel Grades: K55, J55, L80-1, N80, C90, C95, P110, T95, L245MB/NB, L290MB/NB, L360 MB/NB, L415 NB/MB, L210GA, L235GA, L245GA, L290GA, L360GA
Lengths: 4-13 (20) m
Product Types:
| 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 | ||||
| 5-1/2 | 139.70 | 6.20-22.22 | ||||
| 6-5/8 | 168.28 | 7.32-12.06 | ||||
| 7 | 177.80 | 5.87-22.22 | ||||
| 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 | ||||
| 3-1/2 | 88.90 | 5.49-13.46 | ||||
| 4 | 101.60 | 5.74-15.49 | ||||
| 4-1/2 | 114.30 | 6.88-16.00 |
| 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 | - |