API Pipe Casing Data Tables sizes 6.625 - 7.000

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API Casing Data Tables Sizes 6.625 - 7.000 .

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)
Joint Strength
1000 lbs
PE
STC
LTC
BTC
STC
LTC
BTC
6.625
24.00
N-80
5760
7440
7440
7440
481
615
6.625
24.00
C-90
6140
8370
8370
8370
520
633
6.625
24.00
C-95
6310
8830
8830
8830
546
665
6.625
24.00
P-110
6730
10230
10230
10230
641
786
6.625
28.00
LS-65
7010
7160
7160
7160
483
607
6.625
28.00
L-80
8170
8810
8810
8810
576
693
6.625
28.00
N-80
8170
8810
8810
8810
586
721
6.625
28.00
C-90
8880
9910
9910
9910
633
742
6.625
28.00
C-95
9220
10460
10460
10460
665
780
6.625
28.00
P-110
10160
12120
12120
12120
781
922
6.625
32.00
L-80
10320
10040
10040
9820
666
783
6.625
32.00
N-80
10320
10040
10040
9820
677
814
6.625
32.00
C-90
11330
11290
11290
11050
732
837
6.625
32.00
C-95
11810
11920
11920
11660
769
880
6.625
32.00
P-110
13220
13800
13800
13500
904
1040
6.625
32.00
Q-125
14530
15680
15680
15340
989
1138
7.000
20.00
H-40
1970
2720
2720
176
7.000
20.00
J-55
2270
3740
3740
3740
3740
234
257
373
7.000
20.00
K-55
2270
3740
3740
3740
3740
254
281
451
7.000
20.00
LS-65
2480
4420
4420
4420
4420
272
300
427
7.000
23.00
J-55
3270
4360
4360
4360
4360
284
313
432
7.000
23.00
K-55
3270
4360
4360
4360
4360
309
341
522
7.000
23.00
LS-65
3540
5150
5150
5150
5150
331
364
494
7.000
23.00
L-80
3830
6340
6340
6340
435
565
7.000
23.00
HCL-80
5650
6340
6340
6340
485
614
7.000
23.00
N-80
3830
6340
6340
6340
442
588
7.000
23.00
HCN-80
5650
6340
6340
6340
485
614
7.000
23.00
C-90
4030
7130
7130
7130
479
605
7.000
23.00
H2S-90
5650
7130
7130
7130
485
614
7.000
23.00
S-95
5650
7530
7530
7530
512
659
7.000
23.00
T-95
4140
7530
7530
7530
505
636
7.000
23.00
H2S-95
5650
7530
7530
7530
505
636
7.000
23.00
C-95
4140
7530
7530
7530
505
636
7.000
26.00
J-55
4320
4980
4980
4980
4980
334
367
490
7.000
26.00
K-55
4320
4980
4980
4980
4980
364
401
592
7.000
26.00
LS-65
4800
5880
5880
5880
5880
389
428
561
7.000
26.00
L-80
5410
7240
7240
7240
511
641
7.000
26.00
HCL-80
7800
7240
7240
7240
570
696
7.000
26.00
N-80
5410
7240
7240
7240
519
667
7.000
26.00
HCN-80
7800
7240
7240
7240
570
696
7.000
26.00
C-90
5740
8140
8140
8140
563
687
7.000
26.00
H2S-90
7800
8150
8150
8150
570
696
7.000
26.00
S-95
7800
8600
8600
8600
602
747
7.000
26.00
T-95
5880
8600
8600
8600
593
722
7.000
26.00
H2S-95
7800
8600
8600
8600
593
722
7.000
26.00
C-95
5880
8600
8600
8600
593
722
7.000
26.00
HCP-110
7800
9950
9950
9950
693
853
7.000
26.00
P-110
6230
9950
9950
9950
639
853
7.000
29.00
LS-65
6090
6630
6630
6630
492
628
7.000
29.00
L-80
7020
8160
8160
8160
587
718
7.000
29.00
HCL-80
9200
8160
8160
8160
655
780
7.000
29.00
N-80
7020
8160
8160
8160
597
746
7.000
29.00
HCN-80
9200
8160
8160
8160
655
780
7.000
29.00
C-90
7580
9180
9180
9180
648
768
7.000
29.00
H2S-90
9200
9180
9180
9180
655
780
7.000
29.00
S-95
9200
9690
9690
9690
692
836
7.000
29.00
T-95
7830
9690
9690
9690
683
808
7.000
29.00
H2S-95
9200
9690
9690
9690
683
8080
7.000
29.00
C-95
7830
9690
9690
9690
683
808
7.000
29.00
HCP-110
9200
11220
11220
11220
797
955
7.000
29.00
P-110
8530
11220
11220
11220
797
955
7.000
29.00
HCQ-125
9200
12750
12750
12750
885
1045
7.000
29.00
Q-125
9100
12750
12750
12750
885
1045
7.000
29.00
V-150
9790
15300
15300
15300
1049
1243
7.000
32.00
L-80
8610
9060
9060
8460
661
791

 

O.D. (inch)
Nominal
Weight
T & C
Grade
Body Yield
1000 lbs
Wall
(inch)
I.D.
(inch)
Drift Diameter
(inch)
API
LCC
6.625
24.00
N-80
555
0.352
5.921
5.796
6.625
24.00
C-90
624
0.352
5.921
5.796
6.625
24.00
C-95
659
0.352
5.921
5.796
6.625
24.00
P-110
763
0.352
5.921
5.796
6.625
28.00
LS-65
529
0.417
5.791
5.666
6.625
28.00
L-80
651
0.417
5.791
5.666
6.625
28.00
N-80
651
0.417
5.791
5.666
6.625
28.00
C-90
732
0.417
5.791
5.666
6.625
28.00
C-95
773
0.417
5.791
5.666
6.625
28.00
P-110
895
0.417
5.791
5.666
6.625
32.00
L-80
734
0.475
5.675
5.550
6.625
32.00
N-80
734
0.475
5.675
5.550
6.625
32.00
C-90
826
0.475
5.675
5.550
6.625
32.00
C-95
872
0.475
5.675
5.550
6.625
32.00
P-110
1009
0.475
5.675
5.550
6.625
32.00
Q-125
1147
0.475
5.675
5.550
7.000
20.00
H-40
230
0.272
6.456
6.331
7.000
20.00
J-55
316
0.272
6.456
6.331
7.000
20.00
K-55
316
0.272
6.456
6.331
7.000
20.00
LS-65
374
0.272
6.456
6.331
7.000
23.00
J-55
366
0.317
6.366
6.241
6.250
7.000
23.00
K-55
366
0.317
6.366
6.241
6.250
7.000
23.00
LS-65
433
0.317
6.366
6.241
6.250
7.000
23.00
L-80
532
0.317
6.366
6.241
6.250
7.000
23.00
HCL-80
532
0.317
6.366
6.241
6.250
7.000
23.00
N-80
532
0.317
6.366
6.241
6.250
7.000
23.00
HCN-80
532
0.317
6.366
6.241
6.250
7.000
23.00
C-90
599
0.317
6.366
6.241
6.250
7.000
23.00
H2S-90
599
0.317
6.366
6.241
6.250
7.000
23.00
S-95
632
0.317
6.366
6.241
6.250
7.000
23.00
T-95
632
0.317
6.366
6.241
6.250
7.000
23.00
H2S-95
632
0.317
6.366
6.241
6.250
7.000
23.00
C-95
632
0.317
6.366
6.241
6.250
7.000
26.00
J-55
415
0.362
6.276
6.151
7.000
26.00
K-55
415
0.362
6.276
6.151
7.000
26.00
LS-65
491
0.362
6.276
6.151
7.000
26.00
L-80
604
0.362
6.276
6.151
7.000
26.00
HCL-80
604
0.362
6.276
6.151
7.000
26.00
N-80
604
0.362
6.276
6.151
7.000
26.00
HCN-80
604
0.362
6.276
6.151
7.000
26.00
C-90
679
0.362
6.276
6.151
7.000
26.00
H2S-90
679
0.362
6.276
6.151
7.000
26.00
S-95
717
0.362
6.276
6.151
7.000
26.00
T-95
717
0.362
6.276
6.151
7.000
26.00
H2S-95
717
0.362
6.276
6.151
7.000
26.00
C-95
717
0.362
6.276
6.151
7.000
26.00
HCP-110
830
0.362
6.276
6.151
7.000
26.00
P-110
830
0.362
6.276
6.151
7.000
29.00
LS-65
549
0.408
6.184
6.059
7.000
29.00
L-80
676
0.408
6.184
6.059
7.000
29.00
HCL-80
676
0.408
6.184
6.059
7.000
29.00
N-80
676
0.408
6.184
6.059
7.000
29.00
HCN-80
676
0.408
6.184
6.059
7.000
29.00
C-90
760
0.408
6.184
6.059
7.000
29.00
H2S-90
760
0.408
6.184
6.059
7.000
29.00
S-95
803
0.408
6.184
6.059
7.000
29.00
T-95
803
0.408
6.184
6.059
7.000
29.00
H2S-95
803
0.408
6.184
6.059
7.000
29.00
C-95
803
0.408
6.184
6.059
7.000
29.00
HCP-110
929
0.408
6.184
6.059
7.000
29.00
P-110
929
0.408
6.184
6.059
7.000
29.00
HCQ-125
1056
0.408
6.184
6.059
7.000
29.00
Q-125
1056
0.408
6.184
6.059
7.000
29.00
V-150
1267
0.408
6.184
6.059
7.000
32.00
L-80
745
0.453
6.094
5.969
6.000

 

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