Exploring the Benefits of  API 5CT L80 casing and Tubing Pipe in China

 API 5CT L80 casing and Tubing Pipes are widely used in the Oil and gas industry in China. These Pipes are made from high-grade steel 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. Oil tube Chinese high-grade wholesaler,casing Pipe China good company,
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. alt-943 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

Tensile and Hardness Requirements
Grade  Yield Strength MPaTensile StrengthHardness a,cSpecified Wall ThicknessAllowable Hardness Variation b
 TypeTotal Elongation Under Load min MPamax  
   minmax HRCHBWmmHRC
12345678910
H400.5276552414
J550.5379552517
K550.5379552655
N8010.5552758689
N80Q0.5552758689
R950.5655758724
L80 L8010.555265565523241
L809Cr 13Cr0.555265565523241
  0.555265565523241
C9010.562172468925.4255£12.703
        12.71 to 19.044
        19.05 to 25.395
        ³ 25.406
T9510.565575872425.4255£12.703
        12.71 to 19.044
        19.05 to 25.395
        ³ 25.406
C1100.775882879330286£12.703
        12.71 to 19.044
        19.05 to 25.395
        ³ 25.406
P1100.6758965862
Q12510.658621034931b£12.703
        12.71 to 19.04 19.054
         5
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.

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