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manufacturer of OCTG casing pipes in China
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manufacturer of OCTG casing pipes in China Cangzhou High Booming Pipe Equipment Co.,Ltd IS A PROFESSIONAL MANUFACTURER & EXPORTER OF STEEL PIPES, CASING PIPE, API LINE PIPES IN CHINA. Standard: API 5CT OD: 4-1... Read More

2024-04-11 16:44:23

API 5CT L80 13Cr LNR Seamless Casing Pipes
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L80 API seamless casing pipe or tubing can be divided into 3 categories: L80-1, L80 9Cr and L80 13Cr. These 3 steel grades have no difference in mechanical properties, but different in heat treatment method and ... Read More

2024-04-10 14:32:33

N80 Battress Threaded Seamless Casing Pipes from China Borun
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N80 Battress Threaded Seamless Casing Pipes can be used in oil wells, petroleum industry, water wells etc, N80 is a higher steel grade compared to J55, K55. And price is higher. N80 Seamless Casing Pipe ... Read More

2024-04-11 16:38:44

API 5CT Seamless Steel Casing Pipe without couplings
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We, Cangzhou High Booming Pipe Equipment company, are specialized in producing API 5CT seamless steel casing and tubing. At the same time, we also widely deal with Seamless Pipe, Welded pipe and Hollow sections... Read More

2024-04-10 14:06:05

J55/ K55 Seamless Steel Casing Pipe for Petroleum Drilling
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Seamless Steel Casing Pipe is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both ... Read More

2025-04-06 15:42:23

K55 Seamless Casing Pipes for water wells with BTC threads
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Seamless Casing Pipe is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both ... Read More

2025-10-14 14:04:32

API K55 Seamless Casing Pipe Used In Water Wells
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K55 API seamless casing pipe or tubing pipe is similar to J55 . They stay the same in chemical composition and yield strength; however, the tensile strength of K55 is higher than J55 grade. They are almost the ... Read More

2024-04-12 16:46:22

API P110 Seamless Oil Casing Pipes with Premium Thread
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API P110 Seamless Oil Casing Pipes P110 is the higher grade among other steel grades such as J55, K55, N80, L80. As API 5CT standard requires, a white-colored belt should be painted on the finished casing pipes ... Read More

2024-04-11 16:28:55

K55 Plain End Casing Pipes
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K55 API seamless casing pipe or tubing pipe is similar to J55 . They stay the same in chemical composition and yield strength; however, the tensile strength of K55 is higher than J55 grade. They are almost the ... Read More

2024-04-12 16:39:12

N80 Oil Casing Pipe With premium thread
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N80 Seamless Casing Pipe or Tubing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. ... Read More

2024-06-06 15:42:37