API 5CT L80 casing and Tubing Pipes are widely used in the Oil and Gas industry in China. These Pipes are made from high–gradeSteel and are designed to withstand extreme pressure and temperature. The L80 grade of steel is a low-alloy steel that is highly resistant to corrosion and abrasion. It is also highly resistant to cracking and has excellent tensile strength.
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The use of API 5CT L80 casing and tubing pipes in China offers a number of benefits. Firstly, these pipes are highly durable and can withstand extreme pressure and temperature. This makes them ideal for use in oil and gas wells, as they can withstand the high pressures and temperatures associated with these wells. Secondly, the L80 grade of steel is highly resistant to corrosion and abrasion, making it ideal for use in corrosive environments. Finally, the pipes are highly resistant to cracking, making them suitable for use in areas where there is a risk of cracking due to high pressure or temperature.
Overall, the use of API 5CT L80 casing and tubing pipes in China offers a number of benefits. These pipes are highly durable and can withstand extreme pressure and temperature, making them ideal for use in oil and gas wells. Additionally, the L80 grade of steel is highly resistant to corrosion and abrasion, making it suitable for use in corrosive environments. Finally, the pipes are highly resistant to cracking, making them suitable for use in areas where there is a risk of cracking due to high pressure or temperature.
Understanding the Quality Standards of API 5CT L80 Casing and Tubing Pipe in China
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method.
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9.
c For through-wall hardness tests of Grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number.