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Dongying Oilman Machinery Equipment Co., Ltd.

China Manufacturer with main products: Drilling Rig & Components, Mud Pump and Spare Parts, Top Drive and Spare Parts, Wellhead & Pressure Control Equipment, Solid Control & Mud...

Home  >Products Catalog > API 5CT Oilfield Seamless Tubing & Casing Pipes In K55 J55 N80 L80 P110

API 5CT Oilfield Seamless Tubing & Casing Pipes In K55 J55 N80 L80 P110

FOB Price: 700.00 - 1500.00 USD/Ton
Supply Ability: 10,000 Ton(s) per Month
Shipping: FOB Tianjin Port
Payment Terms: L/C, T/T, Western Union, MoneyGram
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China
Packaging Details: In bundles

Quick Details

  • Section Shape: Round
  • Outer Diameter: 60.3-508 mm
  • Thickness: 4.24-16.13 mm
  • Grade: API J55-API P110
  • Grade: API J55,API K55,API L80,API N80,API P110
  • Standard: API
  • Standard: API 5CT,API 5DP,API 5L
  • Outer Diameter: 2 3/8" - 20"
  • Alloy Or Not: Non-alloy
  • Special Pipe: API Pipe
  • Certification: API
  • Technique: Hot Rolled
  • Application: Oil Pipe
  • Secondary Or Not: Non-secondary
  • Product Name: API 5CT Oilfield Seamless Tubing And Casing Pipes In K55 J55 N80 L80 P110
  • Keywords: Casing pipe, tubing pipe
  • Length: R1, R2, R3
  • Warranty: One year


API 5CT Oilfield Seamless Tubing and Casing Pipes In K55 J55 N80 L80 P110

API 5CT Tubing Pipe

We can supply steel grade as following:H-40,J-55/K-55, L-80, N-80, P-110,C-95,Q-125

Size Range

Weight Designation lb/ft Outside
Non-upset Ex-Upset ln. mm ln. mm
2 3/8" 4.00~7.35 4.70--7.45 2.375 60.33 0.167~0.336 4.24~8.53
2 7/8" 6.40~11.50 6.50~9.45 2.875 73.03 0.217~0.440 5.51~11.18
3 1/2" 7.70 ~17.00 9.30~12.95 3.5 88.9 0.216~0.530 5.49~13.46
4" 9.50~22.20 11 4 101.6 0.226~0.610 5.74`15.49
4 1/2" 12.60~26.10 12.75 4.5 114.3 0.271~0.630 6.88~16.00

API 5CT Casing Pipe

the casing we provided that their grade are K55,J55,N80,L80,P110,H-40,M-65,C-95,C-90,T-95,Q-125 and so on..

the size designation are 41/2 " 7", 7 5/8", 7 3/4", 8 5/8", 9 5/8", 10 3/4", 11 3/4", 13 3/8".20"

API 5CT Oil Casing Pipe
Outer Diameter Wall Thickness Grade Thread Length
in mm kg/m lb/ft
4 1/2" 114.3 14.14-22.47 9.50-15.10 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5" 127 17.11-35.86 11.50-24.10 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5 1/2" 139.7 20.83-34.23 14.00-23.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
6 5/8" 168.28 29.76-35.72 20.00-24.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
7" 177.8 25.30-56.55 17.00-38.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
7 5/8" 193.68 35.72-63.69 24.00-42.80 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
8 5/8" 219.08 35.72-72.92 24.00-49.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
9 5/8" 244.48 48.07-86.91 32.30-58.40 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
10 3/4" 273.05 48.73-97.77 32.75-65.70 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
11 3/4" 298.45 62.50-89.29 42.00-60.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
13 3/8" 339.72 71.43-107.15 48.00-72.00 J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
API 5CT Oilfield Seamless Tubing and Casing Pipes In K55 J55 N80 L80 P110
Products Show:
API 5CT Oilfield Seamless Tubing And Casing Pipes In K55 J55 N80 L80 P110
API 5CT Oilfield Seamless Tubing And Casing Pipes In K55 J55 N80 L80 P110
Package & Shipping:
API 5CT Oilfield Seamless Tubing And Casing Pipes In K55 J55 N80 L80 P110

API 5CT Oilfield Seamless Tubing And Casing Pipes In K55 J55 N80 L80 P110
Company Information:

about us

Dongying OilMan Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, Including drilling Rig accessories, well control system, solid control equipment, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with First-class products, first-class service and reasonable prices.


API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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