Casing 7"-Tenaris- Seamless Steel – API 5CT PSL 3 – Grade T95 / TN95 HS – 0.453" Wall Thickness – TSH WEDGE 523 Premium Connection – High Strength Casing String
:Product Description⚙️
The Tenaris 7-inch seamless steel casing string is manufactured in full compliance with the API 5CT PSL-3 standard, ensuring exceptional quality, dimensional precision, and full material traceability-
Produced from T95 / TN95 HS high-strength steel, this casing offers superior resistance to collapse, burst, and tension, making it ideal for high-pressure, high-temperature (HPHT) oil and gas wells-
The Tenaris TSH WEDGE 523 premium connection provides reliable gas-tight sealing performance, high torque capability, and exceptional fatigue resistance, ensuring long-term well integrity even under extreme drilling conditions-
Its seamless construction eliminates weld defects and ensures uniform mechanical properties along the entire pipe body, extending service life and enhancing safety-
Each joint is produced and tested in accordance with API 5CT PSL-3 requirements, including hydrostatic, non-destructive (UT/MT), mechanical, and chemical testing-
Every product is supplied with a complete Mill Test Certificate (MTC) and unique heat number for full traceability.
:Key Features & Benefits
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Manufactured by Tenaris: Global leader in seamless casing and premium connections✅
API 5CT PSL-3 Certified: Highest quality level ensuring material integrity and traceability✅
High-Strength T95 / TN95 HS Steel: Superior mechanical performance for HPHT wells✅
TSH WEDGE 523 Premium Connection: Gas-tight seal and high torque for extreme conditions✅
Seamless Construction: No weld seams – consistent wall thickness and long service life✅
Comprehensive Testing: 100% hydrostatic and non-destructive testing under PSL-3 scope✅
:Available Documentation
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Mill Test Certificate (MTC)
Hydrostatic Pressure Test Report
Non-Destructive Test (UT/MT) Reports
Mechanical and Chemical Property Reports
Thread Gauge & Inspection Certificate
Heat Treatment Report (if applicable)
:Applications
Oil & Gas Well Casing
Deep Onshore and Offshore Wells
HPHT (High Pressure High Temperature) Operations
Geothermal and CO₂ Injection Wells
Completion and Production Casing Strings