Hot sales API 5CT 13-3/8" seamless steel casing pipe at PSL1, PSL2, PSL3 in various of ste
Standard：API SPEC 5CT Standard.
Use:Seamless steel tubes for oil casing and tubing in oil and gas well. Casing pipe is the steel pipe to support the wall of oil and gas wells, divided into surface casing, protective casing and production casing.
Steel grade:J55, K55, N80, L80, C90, T95, P110, Q125
Size:4 1/2”~20” for Seamless Steel Casing Pipe
Length:R1/R2/R3
Dimensional tolerances:
|
Types of steel tubes |
Outer diameter |
Wall thickness |
|
|
Hot rolled tubes |
Tube sizes(mm) |
Tolerances(mm) |
Tolerances(mm) |
|
＜114.3 |
±0.79 |
-12.5% |
|
|
≥114.3 |
-0.5%, +1% |
||
Mechanical properties:
|
Standard |
Models of steel tubes |
Tensile strength (MPa) |
Yield strength (MPa) |
Elongation (%) |
Hardness |
|
API SPEC 5CT |
J55 |
≥517 |
379~552 |
check the table |
≤241HB |
|
K55 |
≥517 |
≥655 |
|||
|
N80 |
≥689 |
552~758 |
|||
|
L80(13Cr) |
≥655 |
552~655 |
|||
|
P110 |
≥862 |
758~965 |
|
Standard |
Models of steel tubes |
Chemical compositions （%） |
||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als |
||
|
API SPEC 5CT |
J55K55 (37Mn5) |
0.34~ 0.39 |
0.2~ 0.35 |
1.25~ 1.5 |
≤0.02 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
≤0.02 |
||
|
N80 (36 Mn2V) |
0.34~ 0.38 |
0.2~ 0.35 |
1.45~ 1.7 |
≤0.02 |
≤0.015 |
≤0.15 |
0.11~ 0.16 |
≤0.02 |
||||
|
L80 (13Cr) |
0.15~ 0.22 |
≤1.0 |
0.25~ 1.0 |
≤0.02 |
≤0.010 |
12.0~ 14.0 |
≤0.20 |
≤0.20 |
≤0.02 |
|||
|
P110 (30CrMo) |
0.26~ 0.35 |
0.17~ 0.37 |
0.40~ 0.7 |
≤0.02 |
≤0.010 |
0.8~1.1 |
≤0.20 |
≤0.20 |
0.15~ 0.25 |
≤0.08 |
≤0.02 |
|
Note: Also we can supply you pup joint and coupling(coupling stock and coupling blank)for tubing and Casing, as well as for weld pipe.
|
API CASING LIST |
|
Size in |
Linear Mass |
Outside Diameter |
Wall Thickness |
Type of end-finish |
|||||||||
|
Grade |
|||||||||||||
|
ln. |
mm |
ln. |
mm |
H-40 |
J-55 |
M-65 |
L-80 |
N-80 Type1,Q |
C-90 |
P-110 |
Q-125 |
||
|
4 1/2” |
9.5 |
4.500 |
114.30 |
0.205 |
5.21 |
PS |
PS |
PS |
-- |
-- |
-- |
-- |
-- |
|
10.50 |
4.500 |
114.30 |
0.224 |
5.69 |
— |
PSB |
PSB |
-- |
-- |
-- |
-- |
-- |
|
|
11.60 |
4.500 |
114.30 |
0.250 |
6.35 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
13.50 |
4.500 |
114.30 |
0.290 |
7.37 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
15.10 |
4.500 |
114.30 |
0.337 |
8.56 |
-- |
-- |
-- |
-- |
-- |
-- |
PLB |
PLB |
|
|
5” |
11.50 |
5.000 |
127.00 |
0.220 |
5.59 |
-- |
PS |
PS |
-- |
-- |
-- |
-- |
-- |
|
13.00 |
5.000 |
127.00 |
0.253 |
6.43 |
-- |
PSLB |
PSLB |
-- |
-- |
-- |
-- |
-- |
|
|
15.00 |
5.000 |
127.00 |
0.296 |
7.52 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
18.00 |
5.000 |
127.00 |
0.362 |
9.19 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
21.40 |
5.000 |
127.00 |
0.437 |
11.10 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
23.20 |
5.000 |
127.00 |
0.478 |
12.14 |
-- |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
24.10 |
5.000 |
127.00 |
0.500 |
12.70 |
-- |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
5 1/2” |
14.00 |
5.500 |
139.70 |
0.244 |
6.20 |
PS |
PS |
PS |
-- |
-- |
-- |
-- |
-- |
|
15.50 |
5.500 |
139.70 |
0.275 |
6.98 |
-- |
PSLB |
PSLB |
-- |
-- |
-- |
-- |
-- |
|
|
17.00 |
5.500 |
139.70 |
0.304 |
7.72 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
20.00 |
5.500 |
139.70 |
0.361 |
9.17 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
23.00 |
5.500 |
139.70 |
0.415 |
10.54 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
26.80 |
5.500 |
139.70 |
0.500 |
12.70 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
29.70 |
5.500 |
139.70 |
0.562 |
14.27 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
32.60 |
5.500 |
139.70 |
0.625 |
15.87 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
35.30 |
5.500 |
139.70 |
0.687 |
17.45 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
38.00 |
5.500 |
139.70 |
0.750 |
19.05 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
40.50 |
5.500 |
139.70 |
0.812 |
20.62 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
43.10 |
5.500 |
139.70 |
0.875 |
22.23 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
6 5/8” |
20.00 |
6.625 |
168.28 |
0.288 |
7.32 |
PS |
PSLB |
PSLB |
-- |
-- |
-- |
-- |
-- |
|
24.00 |
6.625 |
168.28 |
0.352 |
8.94 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
28.00 |
6.625 |
168.28 |
0.417 |
10.59 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
32.00 |
6.625 |
168.28 |
0.475 |
12.06 |
-- |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
7” |
17.00 |
7.000 |
177.80 |
0.231 |
5.87 |
PS |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
20.00 |
7.000 |
177.80 |
0.272 |
6.91 |
PS |
PS |
PS |
-- |
-- |
-- |
-- |
-- |
|
|
23.00 |
7.000 |
177.80 |
0.317 |
8.05 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
-- |
-- |
|
|
26.00 |
7.000 |
177.80 |
0.362 |
9.19 |
-- |
PSLB |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
29.00 |
7.000 |
177.80 |
0.408 |
10.36 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
32.00 |
7.000 |
177.80 |
0.453 |
11.51 |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
-- |
|
|
35.00 |
7.000 |
177.80 |
0.498 |
12.65 |
-- |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
38.00 |
7.000 |
177.80 |
0.540 |
13.72 |
-- |
-- |
-- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
42.70 |
7.000 |
177.80 |
0.625 |
15.87 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
46.40 |
7.000 |
177.80 |
0.687 |
17.45 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
50.10 |
7.000 |
177.80 |
0.750 |
19.05 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
53.60 |
7.000 |
177.80 |
0.812 |
20.62 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
57.10 |
7.000 |
177.80 |
0.875 |
22.23 |
-- |
-- |
-- |
-- |
-- |
P |
-- |
-- |
|
|
7 5/8'' |
24.00 |
7.625 |
193.68 |
0.300 |
7.62 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
26.40 |
7.625 |
193.68 |
0.328 |
8.33 |
- |
PSLB |
PSLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
29.70 |
7.625 |
193.68 |
0.375 |
9.53 |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
33.70 |
7.625 |
193.68 |
0.430 |
10.92 |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
39.00 |
7.625 |
193.68 |
0.500 |
12.70 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
42.80 |
7.625 |
193.68 |
0.562 |
14.27 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
45.30 |
7.625 |
193.68 |
0.595 |
15.11 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
47.10 |
7.625 |
193.68 |
0.625 |
15.88 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
51.20 |
7.625 |
193.68 |
0.687 |
17.45 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
55.30 |
7.750 |
193.68 |
0.750 |
19.05 |
- |
-- |
- |
- |
P |
- |
- |
||
|
7 3/4” |
46.10 |
8.625 |
219.08 |
0.595 |
15.11 |
- |
- |
- |
P |
P |
P |
P |
P |
|
8 5/8” |
24.00 |
8.625 |
219.08 |
0.264 |
6.71 |
- |
PS |
PS |
- |
- |
- |
- |
- |
|
28.00 |
8.625 |
219.08 |
0.304 |
7.72 |
PS |
- |
PS |
- |
- |
- |
- |
- |
|
|
32.00 |
8.625 |
219.08 |
0.352 |
8.94 |
PS |
PSLB |
PSLB |
- |
- |
- |
- |
- |
|
|
36.00 |
8.625 |
219.08 |
0.400 |
10.16 |
- |
PSLB |
PSLB |
PLB |
PLB |
PLB |
PSLB |
- |
|
|
40.00 |
8.625 |
219.08 |
0.450 |
11.43 |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
44.00 |
8.625 |
219.08 |
0.500 |
12.70 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
- |
|
|
49.00 |
9.625 |
244.28 |
0.557 |
14.15 |
- |
- |
- |
PLB |
PLB |
PLB |
- |
PLB |
|
|
9 5/8” |
32.30 |
9.625 |
244.48 |
0.312 |
7.92 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
36.00 |
9.625 |
244.48 |
0.352 |
8.94 |
PS |
PSLB |
PSLB |
- |
- |
- |
- |
- |
|
|
40.00 |
9.625 |
244.48 |
0.395 |
10.03 |
- |
PSLB |
PSLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
43.50 |
9.625 |
244.48 |
0.435 |
11.05 |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
- |
|
|
47.00 |
9.625 |
244.48 |
0.472 |
11.99 |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
53.50 |
9.625 |
244.48 |
0.545 |
13.84 |
- |
- |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
|
|
58.40 |
9.625 |
244.48 |
0.595 |
15.11 |
- |
- |
- |
PLB |
PLB |
PLB |
- |
PLB |
|
|
59.40 |
9.625 |
244.48 |
0.609 |
15.57 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
64.90 |
9.625 |
244.48 |
0.672 |
17.07 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
70.30 |
9.625 |
244.48 |
0.734 |
18.64 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
75.60 |
9.625 |
244.48 |
0.797 |
20.24 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
10 3/4” |
32.75 |
10.75 |
273.05 |
0.279 |
7.09 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
40.50 |
10.75 |
273.05 |
0.350 |
8.89 |
PS |
PSB |
PSB |
- |
- |
- |
- |
- |
|
|
45.50 |
1075 |
273.05 |
0.400 |
10.16 |
- |
PSB |
PSB |
- |
- |
- |
- |
- |
|
|
51.00 |
10.75 |
273.05 |
0.450 |
11.43 |
- |
PSB |
PSB |
PSB |
PSB |
PSB |
PSB |
- |
|
|
55.50 |
10.75 |
273.05 |
0.468 |
12.57 |
- |
- |
PSB |
PSB |
PSB |
PSB |
PSB |
- |
|
|
60.70 |
10.75 |
273.05 |
0.545 |
13.84 |
- |
- |
- |
- |
- |
PSB |
PSB |
PSB |
|
|
65.70 |
10.75 |
273.05 |
0.595 |
15.11 |
- |
- |
- |
- |
- |
PSB |
PSB |
PSB |
|
|
73.20 |
10.75 |
273.05 |
0.672 |
17.07 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
79.20 |
10.75 |
27305 |
0.734 |
18.64 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
85.30 |
10.75 |
273.05 |
0.797 |
20.24 |
- |
- |
- |
- |
- |
P |
- |
- |
|
|
11 3/4” |
42.00 |
11.75 |
298.45 |
0.333 |
8.46 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
47.00 |
11.75 |
298.45 |
0.375 |
9.53 |
- |
PSB |
PSB |
- |
- |
- |
- |
- |
|
|
54.00 |
11.75 |
298.45 |
0.435 |
11.05 |
- |
PSB |
PSB |
- |
- |
- |
- |
- |
|
|
65.00 |
11.75 |
298.45 |
0.534 |
13.56 |
- |
- |
- |
P |
P |
P |
P |
P |
|
|
71.00 |
11.75 |
298.45 |
0.582 |
14.78 |
- |
- |
- |
P |
P |
P |
P |
P |
|
|
13 3/8” |
48.00 |
13.375 |
339.73 |
0.330 |
8.38 |
||||||||
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