API 5CT L80 Casing And Tubing Pipe in China

Exploring the Benefits of   API 5ct l80 Casing and tubing Pipe in china API 5ct L80 casing and tubing pipes are widely used in China for a variety of applications. these pipes offer a number of benefits that make them an attractive choice for many projects. Chemical composition, mass Fraction (%) grade   C Mn…

Exploring the Benefits of  API 5ct l80 Casing and tubing Pipe in china

API 5ct L80 casing and tubing pipes are widely used in China for a variety of applications. these pipes offer a number of benefits that make them an attractive choice for many projects.

Chemical composition, mass Fraction (%)
grade   C Mn Mo Cr Ni Cu P S Si
  Type min max min max min max min max max max max max max
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
H40 0.03
J55 0.03
k55 0.03
n80 1 0.03 0.03
N80 Q 0.03 0.03
R95 0.45 c 1.9 0.03 0.03 0.45
L80 1 0.43 a 1.9 0.25 0.35 0.03 0.03 0.45
L80 9Cr 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.03 1
L80 13Cr 0.15 0.22 0.25 1 12 14 0.5 0.25 0.02 0.03 1
C90 1 0.35 1.2 0.25 b 0.85 1.5 0.99 0.02 0.03
T95 1 0.35 1.2 0.25 b 0.85 0.4 1.5 0.99 0.02 0.03
C110 0.35 1.2 0.25 1 0.4 1.5 0.99 0.02 0.03
p110 e 0.030 e 0.030 e
Q125 1 0.35   1.35 0.85 1.5 0.99 0.02 0.01
NOTE elements shown shall be reported in product analysis.
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oilquenched or polymer-quenched.
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the Wall thickness is less than 17.78 mm.
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched.
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm.
e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum.

First, API 5CT L80 casing and tubing pipes are highly durable and reliable. They are made from high-grade steel that is designed to withstand the toughest conditions. This makes them ideal for use in a variety of environments, including offshore drilling operations. Additionally, these pipes are designed to resist corrosion, making them a great choice for use in areas with high levels of humidity or saltwater.

Second, API 5CT L80 casing and tubing pipes are cost-effective. They are relatively inexpensive compared to other types of pipes, making them a great choice for projects with tight budgets. Additionally, these pipes are easy to install, which can help to reduce labor costs.

Third, API 5CT L80 casing and tubing pipes are highly versatile. They can be used in a variety of applications, including Oil and gas production, water and wastewater treatment, and industrial processes. This makes them a great choice for a wide range of projects.

Finally, API 5CT L80 casing and tubing pipes are environmentally friendly. They are made from recyclable Materials, which helps to reduce the amount of waste produced during the manufacturing process. Additionally, these pipes are designed to be energy efficient, which can help to reduce energy costs.

Overall, API 5CT L80 casing and tubing pipes offer a number of benefits that make them an attractive choice for many projects in China. They are highly durable and reliable, cost-effective, versatile, and environmentally friendly. For these reasons, they are a great choice for a variety of applications.

understanding the quality standards of API 5CT L80 Casing and Tubing Pipe in China

API 5CT L80 Casing and Tubing Pipe is a commonly used type of steel pipe in the oil and gas industry. In China, it is one of the most popular types of steel pipes used for oil and gas exploration and production. As such, it is important to understand the quality standards of this type of pipe in order to ensure that it meets the necessary requirements for use in the oil and gas industry.

          Calculated Mass c
    Nominal linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End finishing d
Labels a Outside diameter     inside Diameter Drift Diameter Plain- end kg
              round Thread Buttress Thread
            wpe        
  D kg/m t D mm kg/m Short Long RC SCC
  mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
7 17 177.8 25.6 5.87 166.06 162.88 24.89 7.61
7 20 177.8 29.91 6.91 163.98 160.8 29.12 6.74 — 7.94 — 8.28 — 0.58
7 23 177.8 34.67 8.05 161.7 158.75 e 158.52 156.24 153.90 33.7 6.26 7.94 8.28 0.58
7 23 177.8 34.67 8.05 161.7 152.40 e 33.7 6.26 7.37 7.65 –0.54
7 26 177.8 39.14 9.19 159.42 151.6 38.21 5.79 6.79 7.13 –0.69
7 29 177.8 43.6 10.36 157.08 149.32 42.78 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 147.18 47.2 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 142.86 47.2 5.68 5.79 –1.91
7 35 177.8 52.09 12.65 152.5 139.72 51.52 5.18 5.24 –2.47
7 38 177.8 56.1 13.72 150.36 136.52 55.52
7 42.7 177.8 63.84 15.88 146.04 133.38 63.41
7 46.4 177.8 69.35 17.45 142.9 130.18 69.01
7 50.1 177.8 74.85 19.05 139.7   74.58
7 53.6 177.8 80.21 20.62 136.56   79.93
7 57.1 177.8 85.42 22.22 133.36   85.25      
7 5/8 24 193.68 35.72 7.62 178.44 175.26 34.96 7.11 — 8.58 — 9.12 — 2.59
7 5/8 26.4 193.68 39.29 8.33 177.02 173.84 38.08 6.78 7.91 8.38 1.84
7 5/8 29.7 193.68 44.2 9.52 174.64 171.46 43.24 7.13 7.51 0.98
7 5/8 33.7 193.68 50.15 10.92 171.84 168.66 49.22 6.16 6.44 – 0.10
7 5/8 39 193.68 58.04 12.7 168.28 165.1 56.68 5.32 5.5 –1.03
7 5/8 42.8 193.68 63.69 14.27 165.14 161.96 63.14 4.87 5.01 –1.52
7 5/8 45.3 193.68 67.41 15.11 163.46 160.28 66.54 4.48 4.57 –1.96
7 5/8 47.1 193.68 70.09 15.88 161.92 158.74 69.63
7 5/8 51.2 193.68 76.19 17.45 158.78 155.6 75.84
7 5/8 55.3 193.68 82.3 19.05 155.58 152.4 82.04      
7 3/4 46.1 196.85 68.6 15.11 166.63 165.10 e 67.72
7 3/4 46.1 196.85 68.6 15.11 166.63 163.45 67.72

In China, API 5CT L80 Casing and Tubing Pipe is subject to a number of quality standards. These standards are designed to ensure that the pipe is of a high quality and is suitable for use in the oil and gas industry. The standards include requirements for the chemical composition of the pipe, the mechanical properties of the pipe, the dimensional tolerances of the pipe, and the Non-destructive testing of the pipe.

The chemical composition of the pipe must meet certain requirements in order to ensure that it is suitable for use in the oil and gas industry. The chemical composition must include certain elements such as carbon, manganese, phosphorus, sulfur, and silicon. The chemical composition must also meet certain limits for the amount of each element present in the pipe.
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The mechanical properties of the pipe must also meet certain requirements. These requirements include the tensile strength, yield strength, and elongation of the pipe. The tensile strength must be at least 80ksi, the yield strength must be at least 55ksi, and the elongation must be at least 12%.

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The dimensional tolerances of the pipe must also meet certain requirements. These requirements include the outside diameter, wall thickness, and length of the pipe. The outside diameter must be within a certain range, the wall thickness must be within a certain range, and the length must be within a certain range.

Finally, the pipe must also undergo non-destructive testing in order to ensure that it meets the necessary requirements for use in the oil and gas industry. This testing includes visual inspection, ultrasonic testing, and magnetic particle testing.

By understanding the quality standards of API 5CT L80 Casing and Tubing Pipe in China, you can ensure that the pipe you purchase meets the necessary requirements for use in the oil and gas industry. This will help to ensure that your project is successful and that the pipe is of a high quality.

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