Casing Q125
Casing by Strength Group
API 5CT
Casing Q125 is supplied to API 5CT. Available in Q125. Size range: OD 4½″–20″ (114–508 mm); R2/R3. Typical application: Group 4 — ultra-deep HPHT, maximum strength grade. Made to order with full mill certification (EN 10204 3.1) for oil & gas projects across the Middle East.
| Standard | API 5CT |
| Grades / classes | Q125 |
| Sizes / range | OD 4½″–20″ (114–508 mm); R2/R3 |
| Sub-category | Casing by Strength Group |
| Category | OCTG Casing |
| Application | Group 4 — ultra-deep HPHT, maximum strength grade |
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