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High-Performance API 5CT T95 Seamless Pipe – For Oil & Gas Wells and Industrial Applications
| API 5CT T95 Seamless Steel Pipe Product Detail | |
| Grades | T95 |
| Specification Level | PSL1 / PSL2 |
| Outer Diameter Range | 4 1/2" – 20" (114.3mm – 508mm) |
| Wall Thickness (Schedule) | SCH 40, SCH 80, SCH 160, XXH, API standard custom thickness |
| Manufacturing Types | Seamless |
| Ends Type | Plain End (PE), Threaded & Coupled (TC), Threaded (pin & box) |
| Length Range | 5.8m – 12.2m (customizable) |
| Protection Caps | Plastic / Rubber / Wooden Caps |
| Surface Treatment | Natural, Varnished, Black Painted, Anti-Rust Oil Coating, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad or Lined |
| Property | T95 Grade |
| Chemical Composition (wt%) | |
| Carbon (C) | 0.35 – 0.45 |
| Manganese (Mn) | 0.30 – 1.20 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.030 |
| Nickel (Ni) | ≤ 0.40 |
| Chromium (Cr) | ≤ 0.35 |
| Molybdenum (Mo) | ≤ 0.15 |
| Copper (Cu) | ≤ 0.40 |
| Mechanical Properties | |
| Yield Strength (min) | 655 MPa (95 ksi) |
| Tensile Strength | 758 – 931 MPa (110 – 135 ksi) |
| Elongation (min, % in 2" or 50mm) | 20% |
API 5CT T95 Seamless Steel Tube Size Chart
| Outer Diameter (in / mm) | Wall Thickness (in / mm) | Schedule / Range | Remarks |
| 4 1/2" (114.3 mm) | 0.337" – 0.500" (8.56 – 12.7 mm) | SCH 40, SCH 80, XXH | Standard |
| 5" (127.0 mm) | 0.362" – 0.500" (9.19 – 12.7 mm) | SCH 40, SCH 80, XXH | Standard |
| 5 1/2" (139.7 mm) | 0.375" – 0.531" (9.53 – 13.49 mm) | SCH 40, SCH 80, XXH | Standard |
| 6 5/8" (168.3 mm) | 0.432" – 0.625" (10.97 – 15.88 mm) | SCH 40, SCH 80, XXH | Standard |
| 7" (177.8 mm) | 0.500" – 0.625" (12.7 – 15.88 mm) | SCH 40, SCH 80, XXH | Standard |
| 8 5/8" (219.1 mm) | 0.500" – 0.750" (12.7 – 19.05 mm) | SCH 40, SCH 80, XXH | Standard |
| 9 5/8" (244.5 mm) | 0.531" – 0.875" (13.49 – 22.22 mm) | SCH 40, SCH 80, XXH | Standard |
| 10 3/4" (273.1 mm) | 0.594" – 0.937" (15.08 – 23.8 mm) | SCH 40, SCH 80, XXH | Standard |
| 13 3/8" (339.7 mm) | 0.750" – 1.125" (19.05 – 28.58 mm) | SCH 40, SCH 80, XXH | Standard |
| 16" (406.4 mm) | 0.844" – 1.250" (21.44 – 31.75 mm) | SCH 40, SCH 80, XXH | Standard |
| 20" (508 mm) | 1.000" – 1.500" (25.4 – 38.1 mm) | SCH 40, SCH 80, XXH | Standard |
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PSL1 = Basic level, suitable for ordinary oil wells, with less stringent testing and control requirements and lower cost.
PSL2 = High level, used for oil wells under extreme conditions, with more stringent requirements for chemical composition, mechanical properties, and quality control.
| Feature | PSL1 | PSL2 |
| Chemical Composition | Basic control | Tight control |
| Mechanical Properties | Standard yield & tensile | Stricter consistency & strength |
| Testing | Routine tests | Additional tests & NDE |
| Quality Assurance | Basic QA | Full traceability & strict QA |
| Cost | Lower | Higher |
| Typical Application | Standard wells | High-pressure, high-temp, deep wells |
Summary:
API 5CT T95 seamless steel tubing is primarily used in demanding oil and gas well operations where high strength, toughness, and reliability are critical.
| Application Area | Description |
| Oil & Gas Well Casing | Used as high-strength casing for deep and ultra-deep wells to support wellbore integrity under high pressure and temperature. |
| Oil & Gas Tubing | Serves as production tubing for oil and gas extraction, ensuring safe and efficient fluid transport. |
| Drilling Operations | Supports drilling in harsh environments, including high-pressure, high-temperature (HPHT) wells. |
| Deepwater & Offshore Wells | Ideal for deepwater and offshore applications due to high tensile strength and corrosion resistance. |
| High-Pressure & High-Temperature Wells | Suitable for extreme conditions where standard tubing cannot withstand mechanical stress and temperature. |
RAW MATERIAL PREPARATION
Selection of high-quality carbon steel billets.
Verification of chemical composition to meet T95 grade requirements.
HEATING
Billets are heated in a furnace to the proper forging temperature (typically 1150–1250°C).
PIERCING & ROLLING
Hot billets are pierced to form a hollow shell.
Shells are then rolled using a seamless tube mill to achieve the desired outer diameter (OD) and wall thickness.
SIZING &STRETCH REDUCING
Tubes are passed through stretch-reducing mills to meet precise OD and wall thickness tolerances.
HEAT TREATMENT
Quenching and tempering to achieve required mechanical properties (tensile strength, yield strength, hardness, and toughness).
STRAIGHTENING & CUTTING
Tubes are straightened and cut to standard lengths (6–12m) or customer-specified lengths. Premium connections (NC, LTC, or custom threads) are machined if required.
NON-DESTRUCTIVE TESTING (NDT)
Methods such as ultrasonic testing (UT) and magnetic particle inspection (MPI) ensure structural integrity and defect-free tubing.
PACKAGING & SHIPPING
Tubes are bundled, protected with anti-corrosion coating, and packed for transport (suitable for container or bulk shipment).
Spain-Language Option Local Support: Our local office in Madrid delivers expert services in the Spanish language providing a seamless import process and a fantastic customer experience for customers throughout Central and South America.
Available Inventory: Reliable We keep a large quantity on hand of steel pipe so we can fill your order quickly to help enable you a timely project completion.
Safe Packaging: Every pipe is individually wrapped and sealed with layers of bubble wrap, which is also packed with plastic bag, the pipe can not get any deformation or damage during transportation, this will make sure the product safety.
Fast & Efficient Delivery: We offer international delivery aligned to your project schedule with dependable on-time delivery on robust logistics support.SEO Keywords Optimized: Spanish-speaking support, local service, steel pipe inventory, ensures packaging, international delivery, central america, transportation for safety, project logistics
Premium Steel Tubing Packaging & Shipping to Central America
Robust Packaging: Our steel tubes are well packed in IPPC-fumigated wooden pallets which conform to the export standards of Central America. Each package has a three-layer waterproof membrane to resist the humid tropical climate, while the plastic end caps prevent dust and foreign matter reach inside the tubes. Unit loads are 2 to 3 tons that fit smaller cranes like those are widely utilized on construction jobsites in the area.
Custom Length Options: The standard length is 12 meters, which can be easily transported by container. You can also find the shorter lengths of 10 meters or 8 meters due to tropical land transport limitations in countries such as Guatemala and Honduras.
Complete documentation & Service: We will provide all the documentation required for easy import such as Spanish Certificate of Origin (form B), MTC Material Certificate, SGS Report, Packing List and Commercial Invoice. Wrong documentation will be corrected and re-sent within 24 hours to ensureajana smooth custom clearance.
Dependable Shipping & Logistics: Upon production, good are handed to a neutral shipper who carries them by land and sea. Usual transit times are:
China → Panama (Colon Port): 30 days
China →Mexico( Manzanillo Port): 28 days
China → Costa RicaCosta Rica (Limon Port): 35 days
We also offer short-haul delivery from port to oil field or construction site, working with local logistics partners such as TMM in Panama to best handle last-mile transport.
1. Are Your API 5CT T95 Seamless Steel Tubes Compliant With The Latest Standards Required in The Americas Market?
Absolutely. Our API 5CT T95 seamless steel tubes fully comply with the latest API 5CT (10th Edition), which is the recognized and enforced standard across the Americas, including the United States, Canada, and Latin America.
They are also manufactured in accordance with:
- ISO 11960 – International specification for casing and tubing
- API Q1 / ISO 9001 – Quality management system
- NACE MR0175 / ISO 15156 – Optional sour service compliance for H₂S resistance
- Local regulations such as NOM (Mexico) and free-trade zone requirements in Panama
All certificates (API 5CT Monogram License, ISO 9001, NACE compliance, MTRs) are traceable and verifiable through official certification databases.
2. How to Select The Proper API 5CT Grade for My Oil/Gas Well (e.g., J55/K55 vs N80 vs T95)?
Selecting the right grade depends mainly on your well depth, temperature, pressure, and corrosive environment:
J55 / K55
Ideal for shallow wells with lower pressure and no H₂S exposure; economical option.
N80 (Type N / Type Q)
Suitable for medium-depth wells with moderate pressure and better toughness.
T95
Recommended for deep wells, high-pressure, high-temperature (HPHT) conditions, or areas where CO₂ / H₂S corrosion is a concern.
T95 delivers high yield strength (~655 MPa), excellent hardness, and stable performance under extreme stress.
L80 / C90 / P110
For special applications requiring higher strength or specific corrosion resistance.
Our engineering team can provide a free grade selection recommendation based on your well parameters (depth, temperature, pressure, corrosive medium, and casing design).
Contact Details
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service
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