Name: China High Strength API 5CT P110 Oil Casing Pipe Seamless Carbon Steel Casing Tube Manufacturers Suppliers Factory - Shenzhoutong Steel Pipe
Brand: Shenzhoutong
SKU: 310979996

Products Description

Our API 5CT P110 Seamless Carbon Steel Oil Casing Pipe is a high-performance tubular product strictly manufactured in accordance with API 5CT international petroleum industry standards. Made of high-quality carbon steel raw materials, the seamless casing tube features uniform wall thickness, smooth inner and outer walls, excellent mechanical properties and ultra-high structural strength. It is specially engineered to withstand extreme underground environments including high pressure, high temperature and complex geological conditions in oil and gas wells. This P110 grade oil casing is the core protective pipeline for oil well drilling, well completion and oilfield exploitation, effectively supporting well walls, preventing collapse, and ensuring safe and stable operation of petroleum engineering projects.

Standard & Grade

Executive Standard: API 5CT (International Petroleum Casing Standard).

Steel Grade: P110.

Material: High-quality Carbon Steel.

Process: Hot Rolled Seamless Process.

Core Product Specifications

Outer Diameter: 114.3mm - 508mm (4.5" - 20").

Wall Thickness: 6.5mm - 22mm.

Length: R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m).

End Type: BTC, LTC, VAM Threaded / Plain End.

Tolerance: Strict API 5CT standard tolerance.

Surface Treatment: Black Varnish, Anti-rust Oil, Custom Coating.

Key Performance Advantages

Advantage No.	Advantage Item	Detailed Description
1	High Structural Strength	P110 high-grade carbon steel material delivers excellent tensile strength and compression resistance, perfectly meeting the extreme load requirements of deep well and ultra-deep well drilling operations.
2	Seamless Integral Molding	Adopts hot-rolled seamless process with no welding seam on the pipe body, ensuring uniform stress distribution, outstanding high pressure resistance and impact resistance for stable performance in complex underground conditions.
3	Excellent Durability	Features good corrosion resistance, wear resistance and low-temperature toughness, fully adapting to harsh oilfield environments including high temperature, high pressure and corrosive media, extending the service life of the casing pipe.
4	Standard Compliance	100% manufactured and inspected in accordance with API 5CT international petroleum industry standards, with complete qualification certificates, fully qualified for global petroleum engineering projects and oilfield exploitation.
5	Customizable Service	Supports customized outer diameter, wall thickness, length, thread type (BTC/LTC/VAM) and surface treatment, to meet the personalized needs of different oilfield projects and engineering scenarios.
6	Factory Direct Supply	Comes with stable inventory support, low minimum order quantity, competitive ex-factory price, and complete pre-sales and after-sales service, providing one-stop procurement solution for global customers.

Application Scope

Widely used in onshore and offshore oil well drilling, gas well exploitation, petroleum well completion engineering, geothermal well projects, mine deep well protection, and other industrial deep well engineering fields. It is an essential tubular product for oilfield exploration and development worldwide.

Production & Quality Control

We adopt advanced hot rolling seamless production technology and full-process quality inspection.

All P110 oil casing pipes have passed mechanical performance test, pressure resistance test, ultrasonic flaw detection and dimensional inspection.

Each batch of products is equipped with official qualification certificates to ensure full compliance with international export standards and customer project requirements.