API 5CT J55 K55 N80 L80 P110 Seamless Steel Oil Casing and Tubing Well Casing Pipe BTC LTC STC Connection for Oilfield

Product Description

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High-Quality Material: 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG: Durable and resistant.
Standard Compliance: GB/T18984-2003, ASTM A333, GB5310-1995, ASTM SA106, ASTM SA210: Ensures safety and reliability.
Temperature Range: -45℃ to 195℃: Suitable for various low-temperature applications.
Oil Casing Applications: J55, K55, N80, L80: Ideal for oil well casing.
Hot Rolled Finish: Enhances surface finish and durability.
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Technical Specifications
Product name Material Standard Size(mm) Application
Low temperature tube 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG, ASTM A333 GB/T18984-2003, ASTM A333 OD: 8-1240, WT: 1-200 Apply to -45℃ ~ 195℃ low temperature pressure vessel and low temperature heat exchanger pipe
High-pressure boiler tube 20G, ASTMA106B, ASTMA210A, ST45.8-III GB5310-1995, ASTM SA106, ASTM SA210, DIN17175-79 OD: 8-1240, WT: 1-200 Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
General structure of the tube 10#, 20#, 45#, 27SiMn, ASTM A53A,B, 16Mn, Q345 GB/T8162-2008, GB/T17396-1998, ASTM A53 OD: 8-1240, WT: 1-200 Apply to the general structure, engineering support, mechanical processing, etc
Oil casing J55, K55, N80, L80, C90, C95, P110 API SPEC 5CT, ISO11960 OD: 60-508, WT: 4.24-16.13 Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall
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Frequently Asked Questions
Who are we?
We are a professional steel enterprise established in 2005, serving a global market including North America, Europe, Southeast Asia, and more.
How can we guarantee quality?
We strictly follow quality control protocols, providing pre-production samples before mass manufacturing and conducting a final inspection before every shipment.
What products can you buy from us?
Our core product range includes Stainless Steel, Galvanized Steel, PPGI, Roofing Sheets, and Aluminum Plates.
Why should you choose us over other suppliers?
We are a professional company dedicated to the research, development, and production of high-grade steel. With multiple specialized branches and warehouses, we ensure consistent supply and reliable service.
What delivery and payment terms do we provide?
We accept various delivery terms including FOB, CFR, CIF, EXW, DDP, and DDU. Payment can be made via T/T, L/C, or D/P D/A in major global currencies such as USD, EUR, GBP, and CNY.
What applications are your pipes suitable for?
Our pipes are ideal for low-temperature pressure vessels, high-pressure boilers, general engineering structures, and oil well casing.

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