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API 5CT T95 Seamless Carbon Steel Tube Corrosion-resistant Oil Pipes for The Americas
| 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 = Standard quality level, mainly used for conventional oil and gas wells. It has general requirements for chemical composition, mechanical properties, testing, and inspection, offering a cost-effective solution for normal operating conditions.
PSL2 = Enhanced quality level, designed for more demanding oilfield environments. It requires stricter control of material properties, manufacturing processes, and quality inspections to ensure higher performance and reliability under extreme conditions.
| 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).
Reliable Steel Supply Capability
Royal Steel Group cooperates with trusted steel mills and manufacturing partners to provide stable supply of high-quality steel products for construction, energy, infrastructure, and industrial projects across the Americas.
Complete Steel Product Solutions
We supply a wide range of steel products, including API pipes, seamless tubes, steel coils, plates, beams, channels, sheet piles, and customized steel materials, helping customers source multiple products from one reliable supplier.
Strong Export Experience
With years of international steel export experience, Royal Steel Group understands ASTM, API, EN, and JIS standards, as well as shipping procedures and import requirements for North, Central, and South American markets.
Strict Quality Assurance
All products are manufactured according to international standards and supported by quality documents such as Mill Test Certificates (MTC), inspection reports, and third-party certificates to ensure reliable project performance.
Customized Project Support
We provide flexible solutions including customized sizes, surface treatments, threading, packaging methods, and project-based supply plans to meet different application requirements.
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.
Q1: What steel products can Royal Steel Group supply?
Royal Steel Group provides a wide range of steel products, including API pipes, seamless steel tubes, steel plates, coils, H beams, I beams, channels, sheet piles, and customized steel products for construction, oil & gas, infrastructure, and industrial applications.
Q2: Which international standards do your products meet?
Our products are available according to major international standards such as ASTM, API, EN, and JIS, depending on customer requirements and project specifications.
Q3: Do you provide quality certificates and inspection reports?
Yes. We provide complete quality documentation, including Mill Test Certificates (MTC), chemical composition reports, mechanical test results, and third-party inspection reports such as SGS when required.
Q4: Can you provide customized steel solutions?
Yes. We support customized requirements including dimensions, thickness, length, surface treatment, end finishing, coating, packaging, and other project-specific specifications.
Q5: What are your advantages for Americas customers?
We have extensive export experience, stable supply resources, competitive pricing, professional logistics support, and knowledge of import requirements for North, Central, and South American markets.
Contact Details
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service
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