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API 5CT J55 OCTG and Linepipe supplier in India


Pipes that belong to grade J55 have a minimum tensile strength that is lower while exhibiting properties similar to grade K55. Similar to most API specifications, the industry to benefit the most by using the API 5CT J55 Casing Tubing is natural gas, oil and petroleum industry. These pipes are used in the transportation of raw materials or products from one end to another.

API 5CT J55 Casing Tubing

 

The tubes under specification API 5CTQ J-55 are outfitted with varied end connections such as non-Upset ends or an External Upset End. the API 5CT Grade J55 Casing Pipe is considered to be a standard or a typical grade for tubes in systems that tend to be relatively shallow, say less than 9,000 ft. Moreover, these pipes are also well suited for applications in low-pressure environments where the pressure is less than 4,000 psi. Some suppliers recommend that the API 5CT J55 OCTG and Linepipe be either normalized across the full-length or the pipe could be treated to a combination of normalizing and tempering, after upsetting. These treatments performed on the Api 5ct J55 Oilfield Casing Pipe operates well, especially when used in applications that involve either carbon dioxide or sour service. Traditionally, pipes exposed to such conditions are prone to ringworm corrosion problems.  Nonetheless, the use of such type of heat treatments could raise the initial costs of the pipe.

API 5ct J55 Oilfield Casing Pipe for sour service



API 5CT J55 Casing Tubing Material Specification Chart

Trusted supplier of API 5CT J55 Casing Tubing for gas-tight connections


Outer diameter 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 13 3/8", 16", 9 5/8", 10 3/4", 18 5/8", 20"
Thread type SC(Short round thread), LC(Long round thread), BC(Buttress thread)
Wall thickness 5.21 mm - 16.13 mm
Length R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)
Standards API SPEC 5CT
Length Range R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m)
Model in Common Use 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"
Steel Grade (Casing Grades, Tubing Grades) J55, K55, N80-1, N80-Q, L80, P110
Specialties
  • Drifting (Full-length, or just ends)
  • Threading
  • Heat treating
  • External upset
  • Hydrostatic Testing
  • Couplings – EUE, AB Modified, turned down, special clearance couplings
  • Coating to customer specifications
  • Full third-party inspection capabilities (EMI, SEA, and Weld Line)
  • Pup Joints

Most popular types of Welded 5CT J55 Tubing

API 5CT j55 p110 seamless steel pipe
API 5CT j55 p110 seamless steel pipe
API-5CT J55 N80 L80 P110 Drilling Tubing
API-5CT J55 N80 L80 P110 Drilling Tubing
API 5CT j55 Seamless Steel 2 Inch tubing
API 5CT j55 Seamless Steel 2 Inch tubing
J55 API 5ct seamless steel casing pipes
J55 API 5ct seamless steel casing pipes
API 5CT J55 ERW Steel Pipe
API 5CT J55 ERW Steel Pipe
9 5/8 Inch API 5CT J55 Tubing
9 5/8 Inch API 5CT J55 Tubing
API 5ct grade j55 steel casing tubing
API 5ct grade j55 steel casing tubing
3 3/8 inch API 5CT J55 tubing
3 3/8" API 5CT J55 tubing
API 5CT J55 steel casing pipe
API 5CT J55 steel casing pipe

Dimension Standard of API 5CTQ J-55 Tubing

Wide stock of API 5CTQ J-55 Seamless Casing pipes from 4 1/2 to 20 inches

Size Weight Outside Diameter Wall Thickness End Finish
Grade
in mm in mm J55
K55
L80 N80 C90
T95
P110
4 1/2 9.50 4.500 114.3 0.205 5.21 PS
10.50 0.224 5.69 PSB
11.60 0.250 6.35 PSLB PLB PLB PLB PLB
13.50 0.290 7.37 PLB PLB PLB PLB
15.10 0.337 9.56 PLB
5 11.50 5.00 127.00 0.220 5.59 PS
13.00 0.253 6.43 PSLB
15.00 0.296 7.52 PSLB PLB PLB PLBE PLB
18.00 0.362 9.19 PLB PLB PLBE PLB
21.40 0.437 11.10 PLB PLB PLB PLB
23.20 0.478 12.14     PLB  
24.10 0.500 12.70     PLB  
5 1/2 14.00 5.500 139.7 0.244 6.20 PS
15.50 0.275 6.98 PSLB
17.00 0.304 7.72 PSLB PLB PLB PLBE PLB
20.00 0.361 9.17 PLB PLB PLBE PLB
23.00 0.415 10.54 PLB PLB PLBE PLB
6 5/8 20.00 6.625 168.28 0.288 7.32 PSLB
24.00 0.352 8.94 PSLB PLB PLB PLBE PLB
28.00 0.417 10.59 PLB PLB PLBE PLB
32.00 0.475 12.06 PLB PLB PLBE PLB
7 17.00 7.00 177.80 0.231 5.87
20.00 0.272 6.91 PS
23.00 0.317 8.05 PSLB PLB PLB PLBE
26.00 0.362 9.19 PSLB PLB PLB PLBE PLB
29.00 0.408 10.36 PLB PLB PLBE PLB
32.00 0.453 11.51 PLB PLB PLBE PLB
35.00 0.498 12.65 PLB PLB PLBE PLB
38.00 0.540 13.72 PLB PLB PLBE PLB
7 5/8 24.00 7.625 193.68 0.300 7.62
26.40 0.328 8.33 PSLB PLB PLB PLBE PLB
29.70 0.375 9.52 PLB PLB PLBE PLB
33.70 0.430 10.92 PLB PLB PLBE PLB
39.00 0.500 12.70 PLB PLB PLBE PLB
42.80 0.562 14.27 PLB PLB PLB PLB
45.30 0.595 15.11 PLB PLB PLB PLB
47.10 0.625 15.88 PLB PLB PLB PLB
8 5/8 24.00 8.625 219.08 0.264 6.71 PS
28.00 0.304 7.72
32.00 0.352 8.94 PSLB
36.00 0.400 10.16 PSLB PLB PLB PLBE PLB
40.00 0.450 11.43 PLB PLB PLBE PLB
44.00 0.500 12.70 PLB PLB PLBE PLB
49.00 0.557 14.15 PLB PLB PLBE PLB
9 5/8 32.30 9.625 244.48 0.312 7.92
36.00 0.352 8.94 PSLB
40.00 0.395 10.03 PSLB PLB PLB PLBE
43.50 0.435 11.05 PLB PLB PLBE PLB
47.00 0.472 11.99 PLB PLB PLBE PLB
53.50 0.545 13.84 PLB PLB PLBE PLB
58.40 0.595 15.11 PLB PLB PLB PLB
10 3/4 32.75 10.75 273.05 0.279 7.09
40.50 0.350 8.89 PSB
15.50 0.400 10.16 PSB
51.00 0.450 11.43 PSB PSB PSB PSBE PSB
55.50 0.495 12.57 PSB PSB PSBE PSB
60.70 0.545 13.84 PSBE PSB
65.70 0.595 15.11 PSB PSB
13 3/8 48.00 13.375 339.73 0.330 8.38
54.50 0.380 9.65 PSB
61.00 0.430 10.92 PSB
68.00 0.480 12.19 PSB PSB PSB PSB PSB
72.00 0.514 13.06 PSB PSB PSB PSB
16 65.00 16 406.40 0.375 9.53
75.00 0.438 11.13 PSB
84.00 0.495 12.57 PSB
109.00 0.656 16.66 P P P P
18 5/8 87.50 18.625 473.08 0.435 11.05 PSB
20 94.00 20 508.00 0.438 11.13 PSLB
106.50 0.500 12.70 PSLB
133.00 0.635 16.13 PSLB

Chemical Composition Chart of API 5CT Oil Casing Pipe

Buy online API 5CT Grade J55 Casing Pipe with short / long / buttress threads

API 5CT J55 Group API 5CT J55 Grade API 5CT J55 Type API 5CT J55 C API 5CT J55 Mn API 5CT J55 Mo API 5CT J55 Cr API 5CT J55 Ni max. API 5CT J55 Cu max. API 5CT J55 P max. API 5CT J55 S max. API 5CT J55 Si max.
min. max. min. max. min. max. min. max.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 H40 - - - - - - - - - - - 0.03 0.03 -
J55 - - - - - - - - - - - 0.03 0.03 -
K55 - - - - - - - - - - - 0.03 0.03 -
N80 1 - - - - - - - - - - 0.03 0.03 -
N80 Q - - - - - - - - - - 0.03 0.03 -
R95 - - 0.45 c - 1.9 - - - - - - 0.03 0.03 0.45
2 M65 - - - - - - - - - - - 0.03 0.03 -
  L80 1 - 0.43 a - 1.9 - - - - 0.25 0.35 0.03 0.03 0.45
  L80 9Cr - 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.01 1
  L80 13Cr 0.15 0.22 0.25 1 - - 12 14 0.5 0.25 0.02 0.01 1
  C90 1 - 0.35 - 1.2 0.25 b 0.85 - 1.5 0.99 - 0.02 0.01 -
  T95 1 - 0.35 - 1.2 0.25 d 0.85 0.4 1.5 0.99 - 0.02 0.01 -
  C110 - - 0.35 - 1.2 0.25 1 0.4 1.5 0.99 - 0.02 0.005 -
3 P110 e - - - - - - - - - - 0.030 e 0.030 e -
4 Q125 1 - 0.35 1.35 - 0.85 - 1.5 0.99 - 0.02 0.01 -

API 5CT Gr. J55 Tubing Mechanical Analysis

API 5CT Casing Pipe Standard API 5CT Casing Pipe Type API 5CT Casing Pipe Tensile Strength
MPa
API 5CT Casing Pipe Yield Strength
MPa
API 5CT Casing Pipe Hardness
Max.
API SPEC 5CT J55 ≥517 379 ~ 552 ----
K55 ≥517 ≥655 ---
N80 ≥689 552 ~ 758 ---
L80(13Cr) ≥655 552 ~ 655 ≤241HB
P110 ≥862 758 ~ 965 ----

API 5CT J55 Casing Tubing Tensile & Hardness Requirement

API 5CT Casing Group API 5CT Casing Grade API 5CT Casing Type API 5CT Casing Total elongation under load % API 5CT Casing Yield strength MPa API 5CT Casing Tensile strength min. MPa API 5CT Casing Hardness a max. API 5CT Casing Specified wall thickness mm API 5CT Casing Allowable hardness variation b HRC
min. max .   HRC HBW
1 2 3 4 5 6 7 8 9 10 11
1 H40 - 0.5 276 552 414 - - - -
J55 - 0.5 379 552 517 - - - -
K55 - 0.5 379 552 655 - - - -
N80 1 0.5 552 758 689 - - - -
N80 Q 0.5 552 758 689 - - - -
R95 - 0.5 655 758 724 - - - -
2 M65 - 0.5 448 586 586 22 235 - -
L80 1 0.5 552 655 655 23 241 - -
L80 9Cr 0.5 552 655 655 23 241 - -
L80 13Cr 0.5 552 655 655 23 241 - -
C90 1 0.5 621 724 689 25.4 255 ≤ 12.70 12.71 to 19.04 19.05 to 25.39 ≥ 25.40 3.0 4.0 5.0 6.0
T95 1 0.5 655 758 724 25.4 255 ≤ 12.70 12.71 to 19.04 19.05 to 25.39 ≥ 25.40 3.0 4.0 5.0 6.0
C110 - 0.7 758 828 793 30 286 ≤ 12.70 12.71 to 19.04 19.05 to 25.39. ≥ 25.40 3.0 4.0 5.0 6.0
3 P110 - 0.6 758 965 862 - - - -
4 Q125 1 0.65 862 1034 931 b - ≤ 12.70 12.71 to 19.04 ≥ 19.05 3.0 4.0 5.0

Color Code of API 5CTQ J-55 Casing Tubing

Name J55 K55 N80-1 N80-Q L80-1 P110
Casing a bright green band two bright green bands a bright red band a bright red band + a green band a red band + a brown band a bright white band
Coupling entire green coupling + a white band entire green coupling entire red coupling entire red coupling + a green band entire red coupling + a brown band entire white coupling