Gold Member Since 2009
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Shanghai Vastar International Co., Ltd.

Carbon Steel Pipe China, Tubing China, Threaded Pipe China manufacturer / supplier in China, offering Casing and Tubing API 5CT, Heat exchanger and condenser with seamless cold-drawn carbon steel tube, Heat exchanger and condenser with seamless cold-drawn carbon steel pipe and so on.

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Casing and Tubing API 5CT

FOB Price: US $600-1,000 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $600-1,000/ Ton
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Port: Shanghai, China
Production Capacity: 200, 000 Mt/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Casing and Tubing
  • Technique: Black Painted
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Transport Package: by Bundle.
  • Origin: China
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Oil/Gas Drilling
  • Trademark: VASTAR
  • Specification: 1.9"-13 7/8"
  • HS Code: 7304290000
Product Description
Standard: API 5CT, API 5B
Steel Grade: J55, K55, L80, N80, C90, C95, T95, P110.
Tubing size: 1.9"-4 1/2"
Casing size: 4 1/2"-13 7/8"
End finish: Plain end; Non-upset threaded and coupled; External upset threaded and coupled.
Thread: Short round thread; Long round tread; Buttress thread
Application: Tubing is used to extracting petroleum and natural gas from a well. Casing serves as walls of a well.
ItemOuter DiameterWall Thickness LengthRang 1Rang 2Rang 3
D<114.3D>=114.3 Tubing6.10~7.328.53~9.57 
Tolerance±0.79-0.5%,+1%+/-12.50%    Casing4.88~7.627.62~10.3610.36~14.63
GradeChemical Compositions (%)
J55,K550.34~0.390.20~0.351.25~1.5≤0.02≤0.015≤0.15≤0.20≤0.20  ≤0.020
N800.34~0.380.20~0.351.45~1.7≤0.02≤0.015≤0.15   0.11~0.16≤0.020
L800.15~0.22≤1.000.25~1.0≤0.02≤0.01012.0~14.0≤0.20≤0.20  ≤0.020
Mechanical properties
StandardGradeTensile strength(Mpa)Yield strength(Mpa)Elongation (%)Hardness
API SPEC 5CTJ55≥517379~552Check the table 

Casing and Tubing API 5CT
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