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20'' J55 ERW Surface Casing Pipe as per API 5CT Latest editon
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20' casing is always used as Surface Casing Pipe in a oil well completion and steel grade generally chosen J55 or K55 , ERW and Seamless both applicable. Surface Casing pipe is installed to : 1 prevent poorly ... Read More

2026-02-09 11:28:03

Newly produced API 5L GR.B / ASTM A106GR.B Seamelss Carbon Pipe
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Cangzhou High Booming Pipe Equipments Co.,Ltd mainly deals with OCTG Pipe ( Casing, Tubing, Drilling Pipe) , API SMLS Line Pipe , Hollow Sections etc. At present we have stocks for 2xSch80 WT GR.B Seamless ... Read More

2026-09-22 11:30:29

N80-1 Grade Seamless Steel Pipes for special applications
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N80-1 Grade Seamless Steel Pipes for special applications Main Sizes include: OD60.3mm x WT10/16mm OD63mm x WT12.5mm OD73mm x 10mm OD76mm x WT14.5mm OD82.5mm x WT14.5mm OD88.9mm x WT9.0mm OD114.3mm x WT9.0mm ... Read More

2026-02-09 11:41:13

Electric Resistance Welded Steel Pipe
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Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. ERW: Electric Resistance Welded pipe HFI:High Frequency Induction weld pipe EFW:Electric ... Read More

2024-04-15 11:57:24

ERW Black Iron Steel Pipes A53
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Usage:Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. ERW: Electric Resistance Welded pipe HFI:High Frequency Induction weld pipe EFW:Electric ... Read More

2024-04-15 11:42:42

API 5CT N80-1 Grade Seamless Casing Pipes from China supplier
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API 5CT N80-1 Grade Seamless Casing Pipes from China Borun Petroleum Pipe Company Main Sizes include: OD60.3mm x WT10/16mm OD63mm x WT12.5mm OD73mm x 10mm OD76mm x WT14.5mm OD82.5mm x WT14.5mm OD88.9mm x WT9... Read More

2026-09-22 11:35:23

Seamless Casing Pipes for Italy Projects
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We have been supplying the plain ended seamless casing pipes for the projects in Italy many times and received the good praise from the user. The main characteristics of these casing pipes are as below: 1 Sizes ... Read More

2024-05-04 15:16:49

K55 casing pipes qualified for API 5CT specs
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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

2024-04-10 14:07:43

API K55 Seamless Steel Casing Pipes from China manufacturer
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API K55 Oil casing pipe is much similar to J55 casing pipe. This casing is very common and mostly used in water wells. Product Description Seamless steel casing pipe with coupling and thread protector Standard: ... Read More

2026-09-22 10:55:05

K55 BTC R3 Seamless Casing Pipes from China manufacturer
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API K55 Seamless casing pipe is much similar to J55 casing pipe. This casing is very common and mostly used in water wells. Product Description Seamless steel casing pipe with coupling and thread protector ... Read More

2026-09-22 10:54:18