
API 5CT is the standard technical specification for Steel Casing and Tubing for oil wells in the petroleum and natural gas industry. In addition to casing and tubing, it includes pup joints, coupling stock, coupling materials, and accessory materials, and establishes requirements for three product specification levels (PSL-1, PSL-2, and PSL-3).
• Q125
• IJ: Integral Tubing Connection
4 Groups of Grade:
• Group 1: All casing and tubing in Grades H, J, K, N, and R
• Group 2: All casing and tubing in Grades C, L, M, and T
• Group 3: All casing and tubing in Grade P
• Group 4: All casing in Grade Q
Hunan Standard Steel Co., Ltd (HSCO) offers a full range of API Steel Casing and Tubing to meet the various needs of oil exploration and production. Below is a tubing and casing pipe chart, please read on to learn more.
OCTG Tubing Dimensions and Weight Chart:
OCTG Steel Casing Pipe Dimensions and Weight Chart:
Chemical Composition in API 5CT Specification:
Mechanical Properties ——Tensile Properties:
Read more: Oil well casing and tubing knowledge or Casing pipe VS Drill pipe
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