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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

2024-04-11 13:53:57

API L80 Seamless Casing Pipes with Premium Connection
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API L80 Seamless Casing Pipes 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 ... Read More

2024-04-11 13:54:17

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

API 5CT Pup Joint (Pin-pin Pin-box) OCTG
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Catalog:API 5CT Tubing/casing Pup Joint Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Pup Joint, OCTG 1) Size: 2-3/8 inch to 4-1/2 inch 2) End Type: NU & EU 3) Steel Grade: J55, K55, ... Read More

2024-04-11 13:52:52

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 5CT Pup Joint (Pin-pin Pin-box) OCTG
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Catalog:API 5CT Tubing/casing Pup Joint Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Pup Joint, OCTG 1) Size: 2-3/8 inch to 4-1/2 inch 2) End Type: NU & EU 3) Steel Grade: J55, K55, ... Read More

2024-04-12 16:39:29

API 5CT/5B P110 OCTG Pup Joints With Threads LTC, BTC, STC,
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Product Description: API 5CT Tubing/casing Pup Joints A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement. 1) Size: 2-3/8 inch to 20 inch 2) End ... Read More

2025-04-06 15:38:42

L80 9-5/8 68ppf BTC seamless casings used in geothermal well drilling project
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The L80 API oilfield casing pipe can be made of three materials, including L80-1, L80 9Cr and L80 13Cr. These three materials enjoy the consistent mechanical properties, but different heat treatment method and ... Read More

2024-04-10 13:44:19

13-3/8 L80 68ppf Seamless Casing Pipes for Oil well drilling project
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The L80 API oilfield casing pipe can be made of three materials, including L80-1, L80 9Cr and L80 13Cr. These three materials enjoy the consistent mechanical properties, but different heat treatment method and ... Read More

2025-10-14 14:04:54

N80 Seamless Oil Casing Pipes with BTC thread API 5CT PSL1
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N80 Seamless Oil Casing Pipes This API 5CT grade N80 steel casing tube has basically the same parameters as the N80 tubing. However, the thread of our product can be divided into buttress type, long round type, ... Read More

2025-04-06 15:40:06