API Casing Data Tables for sizes 5.00 - 5.50

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Fluid Power Equipment

API Casing Data Tables sizes 5.00 - 5.50.

Specification 5C3 of the American Petroleum Institute standardizes 14 casing sizes from 4.5 inches (11.43 cm) to 20 inches (50.80 cm) outside diameter ("OD"). This and related API documents also promulgate standards for the threaded end finish, the wall thickness (several are available in each size to satisfy various design parameters, and in fact are indirectly specified by standardized nominal weights per linear foot; thicker pipe obviously being heavier), and the strength and certain chemical characteristics of the steel material. Several material strengths: termed "Grades" and ranging from 40,000 pounds per square inch (276 MPa) to 150,000 pounds per square inch (1,034 MPa) minimum yield strength—are available for most combinations of OD and wall thickness to meet various design needs.

O.D.
(inch)
Nominal Weight
T & C
Grade
Collapse
Pressure (psi)
Internal Yield Pressure
Minimum Yield (psi)
PE
STC
LTC
BTC
5.000
18.00
S-95
12030
12040
12040
11770
5.000
18.00
T-95
12030
12040
12040
11770
5.000
18.00
C-95
12030
12040
12040
11770
5.000
18.00
P-110
13470
13940
13940
13620
5.000
18.00
Q-125
14830
15840
15840
15480
5.000
18.00
LS-140
16080
17740
17740
17340
5.000
18.00
V-150
16860
19010
19010
18580
5.000
21.40
L-80
12760
12240
10810
9910
5.000
21.40
N-80
12760
12240
10810
9910
5.000
21.40
C-90
14360
13770
12170
11150
5.000
21.40
T-95
15160
14530
12840
11770
5.000
21.40
C-95
15160
14530
12840
11770
5.000
21.40
P-110
17550
16820
14870
13620
5.000
21.40
Q-125
19940
19120
16900
15480
5.000
23.20
L-80
13830
13380
10810
9910
5.000
23.20
HCL-80
15820
13380
10810
9910
5.000
23.20
N-80
13830
13380
10810
9910
5.000
23.20
HCN-80
15820
13380
10810
9910
5.000
23.20
C-90
15560
15060
12170
11150
5.000
23.20
S-95
16430
15890
12840
11770
5.000
23.20
T-95
16430
15890
12840
11770
5.000
23.20
C-95
16430
15890
12840
11770
5.000
23.20
P-110
19020
18400
14780
13626
5.000
23.20
Q-125
21620
20910
16900
15480
5.000
24.10
L-80
14400
14000
10810
9910
5.000
24.10
N-80
14400
14000
10810
9910
5.000
24.10
C-90
16200
15750
12170
11150
5.000
24.10
T-95
17100
16630
12840
11770
5.000
24.10
C-95
17100
16630
12840
11770
5.000
24.10
P-110
19800
19250
14870
13620
5.000
24.10
Q-125
22500
21880
16900
15480
5.000
24.10
V-150
27000
26250
20280
18580
5.500
15.50
J-55
4040
4810
4810
4810
4810
5.500
15.50
K-55
4040
4810
4800
4810
4810
5.500
15.50
LS-65
4470
5690
5690
5690
5690
5.500
17.00
J-55
4910
5320
5320
5320
5320
5.500
17.00
K-55
4910
5320
5320
5320
5320
5.500
17.00
LS-65
5510
6290
6290
6290
6290
5.500
17.00
L-80
6390
7740
7740
7740
5.500
17.00
HCL-80
8580
7740
7740
7740
5.500
17.00
N-80
6390
7740
7740
7740
5.500
17.00
HCN-80
8580
7740
7740
7740
5.500
17.00
C-90
6740
8710
8710
8710
5.500
17.00
S-95
8580
9190
9190
9190
5.500
17.00
T-95
6940
9190
9190
9190
5.500
17.00
C-95
6940
9190
9190
9190
5.500
17.00
HCP-110
8580
10640
10640
10640
5.500
17.00
P-110
7480
10640
10640
10640
5.500
17.00
HCQ-125
8580
12090
12090
12090
5.500
17.00
Q-125
7890
12090
12090
12090
5.500
17.00
LS-140
8580
13540
13540
13540
5.500
20.00
LS-65
7540
7470
7470
7470
5.500
20.00
L-80
8830
9190
9190
8990
5.500
20.00
HCL-80
10630
9190
9190
8990
5.500
20.00
N-80
8830
9190
9190
8990
5.500
20.00
HCN-80
10630
9190
9190
8990
5.500
20.00
C-90
9630
10340
10340
10120
5.500
20.00
S-95
10630
10910
10910
10680
5.500
20.00
T-95
10010
10910
10910
10680
5.500
20.00
C-95
10010
10910
10910
10680
5.500
20.00
P-110
11100
12630
12630
12360
5.500
20.00
Q-125
12080
14360
14360
14050
5.500
20.00
LS-140
12950
16080
16080
15740
5.500
20.00
V-150
13460
17230
17230
16860
5.500
23.00
L-80
11160
10560
9880
8990

 

O.D.
(inch)
Joint Strength
1000 lbs
Body Yield
1000 lbs
Wall
(inch)
I.D.
(inch)
Drift Diameter
(inch)
STC
LTC
BTC
API
LSS
5.000
436
532
501
0.362
4.276
4.151
5.000
416
512
501
0.362
4.276
4.151
5.000
416
512
501
0.362
4.276
4.151
5.000
495
606
580
0.362
4.276
4.151
5.000
535
661
659
0.362
4.276
4.151
5.000
594
735
738
0.362
4.276
4.151
5.000
634
785
791
0.362
4.276
4.151
5.000
466
510
501
0.437
4.126
4.001
5.000
490
537
501
0.437
4.126
4.001
5.000
490
537
564
0.437
4.126
4.001
5.000
515
563
595
0.437
4.126
4.001
5.000
515
563
595
0.437
4.126
4.001
5.000
613
671
689
0.437
4.126
4.001
5.000
662
724
783
0.437
4.126
4.001
5.000
513
510
543
0.478
4.044
3.919
5.000
540
516
543
0.478
4.044
3.919
5.000
540
537
543
0.478
4.044
3.919
5.000
540
537
543
0.478
4.044
3.919
5.000
540
537
611
0.478
4.044
3.919
5.000
594
590
645
0.478
4.044
3.919
5.000
567
563
645
0.478
4.044
3.919
5.000
567
563
645
0.478
4.044
3.919
5.000
675
671
747
0.478
4.044
3.919
5.000
729
724
849
0.478
4.044
3.919
5.000
538
510
566
0.500
4.000
3.875
5.000
558
537
566
0.500
4.000
3.875
5.000
567
537
636
0.500
4.000
3.875
5.000
595
563
672
0.500
4.000
3.875
5.000
595
563
672
0.500
4.000
3.875
5.000
708
671
778
0.500
4.000
3.875
5.000
765
724
884
0.500
4.000
3.875
5.000
907
858
1060
0.500
4.000
3.875
5.500
202
217
300
248
0.275
4.950
4.825
5.500
222
239
366
248
0.275
4.950
4.825
5.500
235
253
342
293
0.275
4.950
4.825
5.500
229
247
329
273
0.304
4.892
4.767
5.500
252
272
402
273
0.304
4.892
4.767
5.500
267
287
376
323
0.304
4.892
4.767
5.500
338
428
397
0.304
4.892
4.767
5.500
356
462
397
0.304
4.892
4.767
5.500
348
446
397
0.304
4.892
4.767
5.500
356
462
397
0.304
4.892
4.767
5.500
356
456
447
0.304
4.892
4.767
5.500
392
498
471
0.304
4.892
4.767
5.500
374
480
471
0.304
4.892
4.767
5.500
374
480
471
0.304
4.892
4.767
5.500
445
568
546
0.304
4.892
4.767
5.500
445
568
546
0.304
4.892
4.767
5.500
481
620
620
0.304
4.892
4.767
5.500
481
620
620
0.304
4.892
4.767
5.500
534
690
695
0.304
4.892
4.767
5.500
353
442
379
0.361
4.778
4.653
5.500
416
503
466
0.361
4.778
4.653
5.500
438
542
466
0.361
4.778
4.653
5.500
428
524
466
0.361
4.778
4.653
5.500
438
542
466
0.361
4.778
4.653
5.500
438
436
525
0.361
4.778
4.653
5.500
482
585
554
0.361
4.778
4.653
5.500
460
563
554
0.361
4.778
4.653
5.500
460
563
554
0.361
4.778
4.653
5.500
548
667
641
0.361
4.778
4.653
5.500
592
728
729
0.361
4.778
4.653
5.500
657
810
816
0.361
4.778
4.653
5.500
701
865
874
0.361
4.778
4.653
5.500
489
550
530
0.415
4.670
4.545

 

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