Casing and Tubing API 5CT
Product Description
Type: Seamless Origin: China Section Shape: Round HS Code: 7304290000 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.
Contact us if you need more details on China Casing and Tubing API 5CT. We are ready to answer your questions on packaging, logistics, certification or any other aspects about carbon steel pipe China、Tubing China. If these products fail to match your need, please contact us and we would like to provide relevant information.
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.
Item | Outer Diameter | Wall Thickness | Length | Rang 1 | Rang 2 | Rang 3 | ||
D<114.3 | D>=114.3 | Tubing | 6.10~7.32 | 8.53~9.57 | ||||
Tolerance | ±0.79 | -0.5%,+1% | +/-12.50% | Casing | 4.88~7.62 | 7.62~10.36 | 10.36~14.63 |
Grade | Chemical Compositions (%) | ||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Als | |
J55,K55 | 0.34~0.39 | 0.20~0.35 | 1.25~1.5 | ≤0.02 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | ≤0.020 | ||
N80 | 0.34~0.38 | 0.20~0.35 | 1.45~1.7 | ≤0.02 | ≤0.015 | ≤0.15 | 0.11~0.16 | ≤0.020 | |||
L80 | 0.15~0.22 | ≤1.00 | 0.25~1.0 | ≤0.02 | ≤0.010 | 12.0~14.0 | ≤0.20 | ≤0.20 | ≤0.020 | ||
P110 | 0.26~0.35 | 0.17~0.37 | 0.40~0.7 | ≤0.02 | ≤0.010 | 0.80~1.10 | ≤0.20 | ≤0.20 | 0.15~0.25 | ≤0.08 | ≤0.020 |
Mechanical properties | |||||
Standard | Grade | Tensile strength(Mpa) | Yield strength(Mpa) | Elongation (%) | Hardness |
API SPEC 5CT | J55 | ≥517 | 379~552 | Check the table | |
K55 | ≥517 | ≥655 | |||
N80 | ≥689 | 552~758 | |||
L80 | ≥655 | 552~655 | ≤241HB | ||
P110 | ≥862 | 758~965 |
Contact us if you need more details on China Casing and Tubing API 5CT. We are ready to answer your questions on packaging, logistics, certification or any other aspects about carbon steel pipe China、Tubing China. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Seamless Steel Pipe > Tubing and Casing
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