API 5CT P110 casing coupling is a connector for P110-grade casing used in high-pressure oil and gas wells. P110 is a high-strength steel grade defined by API 5CT, offering a minimum yield strength of 110,000 psi (758 MPa). It is heat-treated (quenched and tempered) for superior strength and toughness, making it ideal for high-pressure, high-stress environments.
P110 couplings are manufactured to API 5CT standards, ensuring quality, reliability, and interchangeability. They are commonly used in deep wells and harsh drilling conditions where exceptional mechanical performance is required. However, P110 is less resistant to corrosion, so it may require additional protection in corrosive environments.
| Product: | API 5CT Tubing coupling, Tubing coupling, p110 Tubing coupling |
| Application: | Used for connect 2 joints of tubing or casing |
| tubing Couping: 1.9'' ~ 4-1/2'' | |
| Pipe Standard: | API 5CT and 5B PSL1/PSL2 J55, K55, N80-1, N80-Q, |
| API 5CT and 5B L80-1, C90, C95, T95, P110, Q125 | |
| Surface: | Whole Phosphating or inside phosphating and outside coating |
| Thread: | NUE, EUE, STC, LTC, BTC, XC, HYDRILL CS |
| Special Service | Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156 |
| Packing: | By carton, wooden case, wooden pallet or requirement of customer |
| MOQ | 1 ton |
| Packing | Standard Seaworthy Packing |
| Supply Ability | 3000Tons per Month |
| API 5CT P110 Chemical Composition | ||||||||||
| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≤ | Cu≤ | Mo≤ | V≤ |
| API 5CT P110 | 0.26-035 | 0.17-0.37 | 0.40-0.70 | 0.02 | 0.01 | 0.80-1.10 | 0.2 | 0.2 | 0.15-0.25 | 0.08 |
| API 5CT P110 Mechanical Property | ||||
| Grade | Type | Yield strength MPa | Tensile strength min. MPa | Total elongation under load % |
| P110 | / | 758-965 | 862 | 0.6 |
| type | Casing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| API Tubing Couplings | 1.9 | 2.2 | 3.75 | 1.85 | – | – |
| 2.3/8 | 2.875 | 4.5 | 2.82 | 1,512 | 4264 | |
| 2.7/8 | 3.5 | 5.5 | 5.15 | 800 | 4120 | |
| 3.1/2 | 4.25 | 5.625 | 8.17 | 502 | 4101 | |
| 4 | 4.75 | 5.75 | 9.57 | 392 | – | |
| 4.1/2 | 5.2 | 6.5 | 10.76 | 252 | 2712 |
API 5CT P110 tubing couplings have a minimum yield strength of 758 MPa and tensile strength of 862 MPa, making them suitable for high-pressure applications. They are designed to withstand harsh conditions, including corrosive environments and high pressures.
P110 couplings have higher collapse resistance due to the addition of vanadium, chromium, and molybdenum. They are engineered to handle extreme conditions, ensuring reliable performance in demanding drilling operations.
P110 couplings provide secure and reliable connections, reducing the risk of leaks and ensuring wellbore integrity. They adhere to API 5CT standards, ensuring they meet industry safety and performance requirements.
P110 couplings are suitable for various drilling applications, including deeper wells and high-pressure environments. They are compatible with other P110 grade tubing components, ensuring seamless integration into existing systems.
P110 couplings offer a good balance between cost and performance, making them cost-effective for many drilling operations. Their durability reduces the need for frequent maintenance and replacements, lowering overall operational costs.
API 5CT P110 tubing couplings provide a robust, reliable, and cost-effective solution for connecting P110 grade tubing in various oil and gas applications.