The oil and gas sectors are the main users of API 5CT J55 Casing Tubing. The American Petroleum Institute standards have authorised it. There are numerous diameters for the API 5CTQ J-55. Between 4 1/2 and 20 inches are the available outside diameters. Long and short round threaded pipes are also readily accessible. There is also a buttress threading option for API 5CT J55 Tubing. The various varieties are chosen based on the application case. The pipe's wall thickness varies from 5.21mm to 16.13mm. The lengths of the API 5CT J55 OCTG and Linepipe range from R1 to R3, or 4.88 to 14.63 metres. The most popular versions are 2 3/8, 2 7/8, and 4 12 inches. The API 5CT Grade J55 Casing Pipe has been hydrostatically tested, coated, drifted, threaded, heated, externally upset, and upset. The pipes' material composition varies depending on the application. Although there are different grades in the 5CT specification, the API 5CT J55 Oilfield Casing Pipe has a minimum yield strength and tensile strength of 517MPa and 552MPa, respectively. The lengths of the API 5CT J55 OCTG and Linepipe range from R1 to R3, or 4.88 to 14.63 metres. The most popular versions are 2 3/8, 2 7/8, and 4 12 inches. The API 5CT Grade J55 Casing Pipe has been hydrostatically tested, coated, drifted, threaded, heated, externally upset, and upset. The pipes' material composition varies depending on the application. Although there are different grades in the 5CT specification, the API 5CT J55 Oilfield Casing Pipe has a minimum yield strength and tensile strength of 517MPa and 552MPa, respectively.
API 5CT Grade J55 Casing Tubing
Welded 5CT J55 Tubing
API 5CT J55 Casing Pipes
| API Std | API-5CT |
|---|---|
| Length in meter | 6.10 To 7.32 Meter / 8.53 To 9.75 Meter / 11.58 To 12.8 Meter) |
| Sizes in inch | 2 To 3/8 Inch, 2 To 7/8 Inch, 3 To 1/2 Inch, 4 Inch, 4 To 1/2 Inch |
| Steel Grade | J55, N80-Q, K55, L80, N80-1, P110 |
| Pipe Marking | All Pipe are marked as follows: Supplier or Manufacturer’s Name, Standard, Grade, OD, Thickness, Length, Heat Number |
| Thread | LTC, STC, BTC |
| Supplier & Distributors Located in | Mumbai, Courbevoie, Kuwait, Noida, Ranchi, Ludhiana, Ahvaz, Gurgaon, Khobar, Riyadh, New Delhi, Montreal, Gujarat, Chennai, Surat, Janeiro, Abu Dhabi, Jamshedpur, Gimhae si, Vadodara, Hyderabad, Coimbatore, Manama, Tehran, Thiruvananthapuram, Rajkot, London, Karachi, Sydney, Bogota, Kanpur, Baroda, Istanbul, Ludhiana, India, Howrah, Melbourne, Mexico, Lagos, Ahmedabad, Muscat, Bengaluru, Santiago, Bangalore, Nagpur, Indore, Ernakulam, Pimpri Chinchwad, Ankara, Perth, Tau, Calgary, Kolkata, Port of Spain, Caracas, Dammam |
API 5CT J55 Casing Steel Pipe
API 5CT J55 Casing And Tubing
API 5CT J55 Seamless Oil Casing Pipe
API 5CT J55 Seamless Casing Steel Pipe
API 5CT J55 Grade 7 Inch Btc Thread Seamless Steel Tubing
API 5CT Gr J55 Steel Pipe Casing
| Size in Inch | (WT) Weight in MM | OD in Inch | WT In MM | Surface Finish | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Element | ||||||||||
| Inch | MM | Inch | MM | J 55 K 55 | L 80 | N 80 | C 90 T 95 | P 110 | ||
| 5 | 11.50 | 5 | 127 | 0.220 | 5.59 | PS | ||||
| 13 | 0.253 | 6.43 | pslb | |||||||
| 18 | 0.362 | 9.19 | ||||||||
| 15 | 0.296 | 7.52 | pslb | |||||||
| 21.40 | 0.437 | 11.10 | ||||||||
| 24.10 | 0.500 | 12.70 | ||||||||
| 23.20 | 0.478 | 12.14 | ||||||||
| 4 1/2 | 9.50 | 4.500 | 114.3 | 0.205 | 5.21 | PS | ||||
| 10.50 | 0.224 | 5.69 | PSB | |||||||
| 13.50 | 0.290 | 7.37 | ||||||||
| 11.60 | 0.250 | 6.35 | pslb | |||||||
| 15.10 | 0.337 | 9.56 | ||||||||
| 5 1/2 | 14 | 5.500 | 139.7 | 0.244 | 6.20 | PS | ||||
| 17 | 0.304 | 7.72 | pslb | |||||||
| 15.50 | 0.275 | 6.98 | pslb | |||||||
| 23 | 0.415 | 10.54 | ||||||||
| 20 | 0.361 | 9.17 | ||||||||
| 7 | 17 | 7 | 177.80 | 0.231 | 5.87 | |||||
| 23 | 0.317 | 8.05 | pslb | |||||||
| 20 | 0.272 | 6.91 | PS | |||||||
| 26 | 0.362 | 9.19 | pslb | |||||||
| 32 | 0.453 | 11.51 | ||||||||
| 29 | 0.408 | 10.36 | ||||||||
| 38 | 0.540 | 13.72 | ||||||||
| 35 | 0.498 | 12.65 | ||||||||
| 6 5/8 | 20 | 6.625 | 168.28 | 0.288 | 7.32 | pslb | ||||
| 24 | 0.352 | 8.94 | pslb | |||||||
| 32 | 0.475 | 12.06 | ||||||||
| 28 | 0.417 | 10.59 | ||||||||
| 7 5/8 | 24 | 7.625 | 193.68 | 0.300 | 7.62 | |||||
| 29.70 | 0.375 | 9.52 | ||||||||
| 26.40 | 0.328 | 8.33 | pslb | |||||||
| 33.70 | 0.430 | 10.92 | ||||||||
| 47.10 | 0.625 | 15.88 | ||||||||
| 42.80 | 0.562 | 14.27 | ||||||||
| 39 | 0.500 | 12.70 | ||||||||
| 45.30 | 0.595 | 15.11 | ||||||||
| 9 5/8 | 32.30 | 9.625 | 244.48 | 0.312 | 7.92 | |||||
| 40 | 0.395 | 10.03 | pslb | |||||||
| 36 | 0.352 | 8.94 | pslb | |||||||
| 43.50 | 0.435 | 11.05 | ||||||||
| 53.50 | 0.545 | 13.84 | ||||||||
| 47 | 0.472 | 11.99 | ||||||||
| 58.40 | 0.595 | 15.11 | ||||||||
| 8 5/8 | 24 | 8.625 | 219.08 | 0.264 | 6.71 | PS | ||||
| 32 | 0.352 | 8.94 | pslb | |||||||
| 28 | 0.304 | 7.72 | ||||||||
| 49 | 0.557 | 14.15 | ||||||||
| 36 | 0.400 | 10.16 | pslb | |||||||
| 44 | 0.500 | 12.70 | ||||||||
| 40 | 0.450 | 11.43 | ||||||||
| 10 3/4 | 32.75 | 10.75 | 273.05 | 0.279 | 7.09 | |||||
| 65.70 | 0.595 | 15.11 | PSB | PSB | ||||||
| 40.50 | 0.350 | 8.89 | PSB | |||||||
| 51 | 0.450 | 11.43 | PSB | PSB | PSB | PSBE | PSB | |||
| 15.50 | 0.400 | 10.16 | PSB | |||||||
| 60.70 | 0.545 | 13.84 | PSBE | PSB | ||||||
| 55.50 | 0.495 | 12.57 | PSB | PSB | PSBE | PSB | ||||
| 16 | 65 | 16 | 406.40 | 0.375 | 9.53 | |||||
| 84 | 0.495 | 12.57 | PSB | |||||||
| 75 | 0.438 | 11.13 | PSB | |||||||
| 18 5/8 | 87.50 | 18.625 | 473.08 | 0.435 | 11.05 | PSB | ||||
| 109 | 0.656 | 16.66 | P | P | P | P | ||||
| 13 3/8 | 48 | 13.375 | 339.73 | 0.330 | 8.38 | |||||
| 61 | 0.430 | 10.92 | PSB | |||||||
| 54.50 | 0.380 | 9.65 | PSB | |||||||
| 72 | 0.514 | 13.06 | PSB | PSB | PSB | PSB | ||||
| 68 | 0.480 | 12.19 | PSB | PSB | PSB | PSB | PSB | |||
| 20 | 94 | 20 | 508 | 0.438 | 11.13 | pslb | ||||
| 133 | 0.635 | 16.13 | pslb | |||||||
| 106.50 | 0.500 | 12.70 | pslb | |||||||
| api 5ct j55 oil casing pipe | Philippines, Chile, Iran, Canada |
| API 5CT J55 Oil Tubing | United Arab Emirates (UAE), Norway, Romania, Europe |
| API 5CT Qualified J55 OCTG Casing Pipe Used For Oil And Water Wall | Russia, Malaysia, Netherlands, Sweden |
| API 5CT J55 SEAMLESS OIL CASING PIPE | Egypt, Los Alamos -Mexico, Mexico, Malaysia |
| J55 API Oilfield Casing JIS Pipe | Malaysia, NY 12203 (USA), United Kingdom -UK, Singapore |
| Gr J55 OCTG Steel plumbing pipe | UK, Philippines, Poland, Dammam -KSA |
| API 5CT J55 API 5ct Oil Casing Polished Tube | Singapore, Europe, Malaysia, Qatar |
| API 5CT J55 Casing pipes and tubes | Thailand, Czechia, Malaysia, Japan |
| API 5CT J55 Oilfield Casing Pitot Tube | China, Bangladesh, Colombia, Malaysia |
| Stainless Steel J55 xxs pipe | Taiwan, Kuwait, Philippines, South Africa |
| API 5CT Grade J55 Casing Threaded Tube | South Korea, Singapore, Malaysia, Bahrain |
| Seamless API 5CT Petroleum Casing Round Tube | Indonesia, Belgium, UK, Philippines |
| API 5CT Oil Casing Thin Wall Tube | Thailand, Oman, France, Hong Kong |
| J55 API-5CT Casing U Shaped Tube | Malaysia, Germany, Turkey |
| API 5CT J55 Casing Spiral Tube | Malaysia, Dubai, Finland, USA |
| Grade J55 Oil Well Drilling Casing Welded Tube | Brazil, UK, Saudi Arabia (KSA), Spain |
| API 5CT Gr. J55 Structural Tube | Singapore, Europe, South Africa, UAE |
| J55 Api Steel Casing Seamless Round Tubing | Nigeria, Ellington -United States, Australia, Canada |
| API-5CT J55 Casing Welded Tubing | Malaysia, Singapore, UAE, Italy |
| Element | Type | Carbon | Manganese | Molybdenum | Chromium | Nickel maximum | Copper maximum | Phosphorous maximum | Sulfur maximum | Silicon maximum | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum | maximum | Minimum | maximum | Minimum | maximum | Minimum | maximum | |||||||
| J 55 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| H 40 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| K 55 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| N 80 | Q | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| N 80 | 1 | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| R 95 | - | - | 45% c | - | 0.019 | - | - | - | - | - | - | 3/100 | 3/100 | 45% |
| L 80 | 1 | - | 0.0043 a | - | 0.019 | - | - | - | - | 0.0025 | 35% | 3/100 | 3/100 | 45% |
| M 65 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| L 80 | 9 Cr | - | 0.0015 | 0.003 | 0.006 | 0.009 | 11/10 | 7 | 9 | 1/2 | 0.0025 | 0.0002 | 0.0001 | 0.1 |
| C 90 | 1 | - | 35% | - | 0.012 | 0.0025 b | 0.756 | - | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - |
| L 80 | 13 Cr | 0.0015 | 0.0022 | 0.0025 | 1 | - | - | 12 | 14 | 1/2 | 0.0025 | 0.0002 | 0.01 | 1 |
| T 95 | 1 | - | 35% | - | 0.012 | 0.0025 d | 0.756 | 0.004 | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - |
| P 110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
| C 110 | - | - | 35% | - | 0.012 | 0.0025 | 1 | 0.004 | 1/2 | 0.0099 | - | 0.0002 | 0.005 | - |
| Q 125 | 1 | - | 35% | 0.0135 | - | 0.756 | - | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - | |
| Standard | Type | Tensile Strength | Hardness | Yield Strength |
|---|---|---|---|---|
| API 5CT | J 55 | ≥517 | ---- | 379 ~ 552 |
| L 80 | ≥655 | ≤241HB | 552 to 655 | |
| K 55 | ≥517 | --- | ≥655 | |
| P 110 | ≥862 | ---- | 758 to 965 | |
| N 80 | ≥689 | --- | 552 to 758 |
| 1/8 Inch IPS(.405 Inch Outer Diameter) | 3.5 Inch IPS( 4 Inch Outer Diameter) |
| 1-1/2 Inch IPS(1.900 Inch Outer Diameter) | 14 Inch IPS(14.000 Inch Outer Diameter) |
| Schedule 10, 80, 40 | Schedule XXH, 80, 40, 160, 10 |
| 3/8 Inch IPS(.675 Inch Outer Diameter) | 5 Inch IPS( 5.563 Inch Outer Diameter) |
| Schedule 40, 80 | Schedule 10, 80, 40, 160, XXH |
| 1/4 Inch IPS(.540 Inch Outer Diameter) | 4 Inch IPS(4.500 Inch Outer Diameter) |
| Schedule 40, 10, 160, 80, XXH | Schedule-40 (.375) |
| Schedule 80, 40, 10 | Schedule 160, 10, 80, 40, XXH |
| 0.5 Inch IPS(.840 Inch Outer Diameter) | 6 Inch IPS(6.625 Inch Outer Diameter) |
| Schedule 5, 10, 40, 80, 160, XXH | Schedule 5, 10, 40, 80, 120, 160, XXH |
| 3/4 Inch IPS(1.050 Inch Outer Diameter) | 8 Inch IPS(8.625 Inch Outer Diameter) |
| Schedule XXH, 80, 40, 160, 10 | Schedule 80, 40, 5, XXH, 120, 10, 160 |
| 1 Inch IPS:(1.315 inch Outer Diameter) | 10 Inch IPS(10.750 Inch Outer Diameter) |
| Schedule 80, 40, 5, XXH, 120, 10, 160/td> | Schedule 80, 20, 10, 80 (.500), TRUE 80(.500) |
| 2 Inch IPS(2.375 Inch Outer Diameter) | 16 Inch IPS(16.000 Inch Outer Diameter) |
| 1-1/4 Inch IPS(1.660 Inch Outer Diameter) | 12 Inch IPS(12.750 Inch Outer Diameter) |
| Schedule XXH, 10, 80, 160, 40 | Schedule10 (.188), Schedule40 (.375) |
| 2 1/2 Inch IPS(2.875 Inch Outer Diameter) | 18 Inch IPS (18.000 Inch Outer Diameter) |
| Schedule XXH, 10, 80, 160, 40, | Schedule 40, 20, 10(.375), TRUE40(.406), Schedule80(.500) |
| Schedule 40, 160, 80, XXH, 10, | Schedule10(.188), Schedule40(.375) |
| 3 Inch IPS( 3.500 Inch Outer Diameter) | Schedule 160, 10, 80, 5, XXH, 40 |
| Wall Thickness | Outer Diameter Sizes in Inch |
|---|---|
| .120 | 1/2, 5/8, 3/4, 7/8, 1, 1 1/4, 1 1/2, 2, 2 1/4, 2 1/2, 3 |
| .250 | 3 |
| .010 | 1/16, 1/8, 3/16 |
| .020 | 1/16, 1/8, 3/16, 1/4, 5/16, 3/8 |
| .083 | 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1 1/4, 1 1/2, 1 5/8, 1 7/8, 2, 2 1/2,3 |
| .016 | 1/8, 3/16 |
| .028 | 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 3/4, 1, 1 1/2, 2 |
| .035 | 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 16, 5/8, 3/4, 7/8, 1, 1 1/4, 1 1/2, 1 5/8, 2, 2 1/4 |
| .134 | 1 |
| .012 | 1/8 |
| .049 | 1 5/8, 5/8, 3/16, 2, 16, 1/2, 1 1/4, 1 1/2, 5/16, 1 1/8, 1, 3/8, 3/4, 7/8, 1/4, 2 1/4 |
| .095 | 1/2, 5/8, 1, 1 1/4, 1 1/2, 2 |
| .065 | 2 1/2, 1/4, 1 1/2, 5/16, 3/8, 7/8, 1/2, 16, 5/8, 3/4, 1, 1 1/4, 1 5/8, 1 3/4, 2, 3 |
| .109 | 1 1/4, 1/2, 3/4, 1, 1 1/2, 2 |
| .125 | 1 1/2, 3/4, 1, 1 1/4, 2, 3, 3 1/4 |
| .375 | 3 1/2 |
| Grade | Type | Elongation | Yield strength | Tensile strength minimum | Hardness Maximum | wall thickness in Mm | hardness | ||
|---|---|---|---|---|---|---|---|---|---|
| Minimum | maximum | Hardness Rockwell C | Brinell Hardness | ||||||
| M 65 | - | 1/2 | 548 | 687 | 687 | 23 | 337 | - | - |
| Q 125 | 1 | 13/20 | 862 | 1034 | 931 | b | - | 12.70 to 19.05 | 4, 3, 5, 6 |
| L 80 | 1 | 1/2 | 548 | 687 | 687 | 23 | 337 | - | - |
| T 95 | 1 | 1/2 | 655 | 758 | 724 | 26 | 332 | 12.70 to 25.40 | 5, 3, 4, 6 |
| L 80 | 9 Cr | 1/2 | 552 | 655 | 655 | 23 | 241 | - | - |
| C 110 | - | 7/10 | 758 | 828 | 793 | 30 | 286 | 12.70 to 25.40 | 4, 3, 5, 6 |
| N 80 | Q | 1/2 | 552 | 758 | 689 | - | - | - | - |
| C 90 | 1 | 1/2 | 621 | 724 | 689 | 25.4 | 255 | 12.70 to 25.40 | 4, 3, 5, 6 |
| L 80 | 13 Cr | 1/2 | 552 | 655 | 655 | 23 | 241 | - | - |
| P 110 | - | 3/5 | 639 | 923 | 826 | - | - | - | - |
| H 40 | - | 1/2 | 276 | 552 | 414 | - | - | - | - |
| K 55 | - | 1/2 | 379 | 552 | 655 | - | - | - | - |
| J 55 | - | 1/2 | 379 | 552 | 517 | - | - | - | - |
| R 95 | - | 1/2 | 655 | 758 | 724 | - | - | - | - |
| N 80 | 1 | 1/2 | 552 | 758 | 689 | - | - | - | - |
| Name | P 110 | K 55 | J 55 | N 80 1 | N 80 Q | L 80 1 |
|---|---|---|---|---|---|---|
| Coupling | white coupling | green coupling | green coupling/ white band | red coupling | red coupling/ green band | red coupling/ brown band |
| Casing | white band | Two bright green bands | bright green band | Bright red band | Bright red band/ green band | red band/ brown band |