9 5/8 inch Carbon Steel Casing and Tubing
9 5/8 inch carbon steel tubing and casing conforms to API 5CT standards. It is suitable for oil and gas transmission.
Technical Specifications
Product Overview
High-Performance API 5CT Casing & Tubing
This 9 5/8 inch carbon steel casing and tubing is engineered for demanding oil and gas transmission and water well applications. Manufactured to API 5CT standards, it supports a wide range of steel grades including J55, K55, N80, L80, and P110 to ensure structural integrity in diverse geological conditions. The seamless design and specialized connection types provide reliable fluid conveyance and long-term durability for professional oilfield operations.
Technical Specifications
Standard Compliance
API 5CTISO
Featured Diameter
9.625 inch
Outer Diameter
- Available Steel Grades
- H40J55K55M65N80L80P110Q125
- Size Range
- 2 3/8 inch - 20 inch
Connections & Construction
Tubing Connection Types
- EUE (External Upset End)
- NUE (Non-Upset End)
Casing Connection Types
- STC (Short Thread Connector)
- LTC (Long Thread Connector)
- BTC (Buttress Thread Connector)
Manufacturing Tolerances
Dimensional Tolerances
| Item | Specification | Tolerance |
|---|---|---|
| Outer Diameter (OD) | D < 114.3mm | ±0.79mm |
| Outer Diameter (OD) | D ≥ 114.3mm | +1%D / -0.5%D |
| Wall Thickness (WT) | All sizes | -12.50% |
| Weight | Single Lengths | +6.5%, -3.5% |
| Weight | Carload ≥ 18,144 kg | -1.75% |
Quality Control
Inspection & Testing
- Raw material testing
- Dimension and slot size check
- Hole size verification
- Wall thickness inspection
- Material composition verification
Logistics & Packaging
Packaging Options
- Thread protectors
- Steel strip bundling
- Bubble bag protection
- Woven bag packaging
- Wooden strip reinforcement
- Available Shipping Modes
- Sea Freight (Large Capacity)Air Freight (Quick Delivery)Complete Package (Low Cost)
