1. Dimension range (OD inch): 1-1/2”—-4 1/2”,
2. Dimension range (OD mm): 26.67—-114.3
3. Type of upset: NUE, EUE, Plain end.
4. Standard: API SPEC 5CT
5. Main Steel Grade: H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc.
6. Type of Tubing: Non-upset tubing (NU), External-upset tubing (EUE), Integrated Joint (IJ).
7,Length
length |
|||
Project |
R1 |
R2 |
R3 |
Tubing |
6.10-7.32m |
8.53-9.75m |
11.58-12.80m |
Casing |
4.88-7.62m |
7.62-10.36m |
10.36-14.63m |
Standard |
Grade |
Composition(%) |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
AIs |
||
API SPEC 5CT |
J55K55 |
0.34~0.39 |
0.20~ |
1.25~1.50 |
≤0.020 |
≤0.03 |
≤0.15 |
≤0.20 |
≤0.20 |
|
|
≤0.020 |
(37Mn5) |
||||||||||||
N80 |
0.34~0.38 |
0.20~ |
1.45~1.70 |
≤0.020 |
≤0.03 |
≤0.15 |
|
|
|
0.11 |
≤0.020 |
|
(36 Mn2V) |
||||||||||||
L80(1) |
≤0.43 |
≤0.45 |
≤1.9 |
≤0.03 |
≤0.03 |
|
≤0.25 |
≤0.35 |
|
|
|
|
L80(9Cr) |
≤0.15 |
≤1.00 |
0.3~0.60 |
≤0.020 |
≤0.030 |
8~ |
≤0.50 |
≤0.25 |
0.9 ~1.1 |
|
≤0.020 |
|
L80(13Cr) |
0.15~0.22 |
≤1.00 |
0.25~1.00 |
≤0.020 |
≤0.030 |
12.0~ |
≤0.50 |
≤0.25 |
|
|
≤0.020 |
|
P110 |
0.26~0.35 |
0.17~ |
0.40~0.70 |
≤0.020 |
≤0.030 |
0.80~ |
≤0.20 |
≤0.20 |
0.15 |
≤0.08 |
≤0.020 |
|
(30CrMo) |
Standard |
Grade |
Tensile Strength(MPa) |
Yield Strength(MPa) |
Elongation(%) |
Hardness |
API SPEC 5CT |
J55 |
≥517 |
379~552 |
0.5% |
≤241HB |
K55 |
≥655 |
379~552 |
0.5% |
||
N80 |
≥689 |
552~758 |
0.5% |
||
L80(13Cr) |
≥655 |
552~655 |
0.5% |
||
P110 |
≥862 |
758~965 |
0.6% |
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 |
Outside Diameter |
Wall Thickness |
Weight |
Grade and Upset Type* |
|||||||||
Non-Upset T&C |
External Upset T&C |
|||||||||||
(In.) |
(mm) |
(In.) |
(mm) |
(lb/ft) |
(kg/m) |
(lb/ft) |
(kg/m) |
J55 |
L80 |
N80 |
C90 |
P110 |
2-3/8 |
60.32 |
0.167 |
4.24 |
4.00 |
5.95 |
- |
- |
PN |
PN |
PN |
PN |
- |
0.190 |
4.83 |
4.60 |
6.85 |
4.70 |
6.99 |
PNU |
PNU |
PNU |
PNU |
PNU |
||
0.254 |
6.45 |
5.80 |
8.63 |
5.95 |
8.85 |
- |
PNU |
PNU |
PNU |
PNU |
||
0.336 |
8.53 |
7.35 |
10.94 |
7.45 |
11.09 |
PU |
- |
PU |
PU |
- |
||
2-7/8 |
73.02 |
0.217 |
5.51 |
6.40 |
9.52 |
6.50 |
9.67 |
PNU |
PNU |
PNU |
PNU |
PNU |
0.276 |
7.01 |
7.80 |
11.61 |
7.90 |
11.76 |
- |
PNU |
PNU |
PNU |
PNU |
||
0.308 |
7.82 |
8.60 |
12.80 |
8.70 |
12.95 |
- |
PNU |
PNU |
PNU |
PNU |
||
0.340 |
8.64 |
9.35 |
13.91 |
9.45 |
14.06 |
- |
PU |
- |
PU |
- |
||
0.440 |
11.18 |
11.50 |
17.11 |
- |
- |
N |
PN |
- |
PN |
- |
||
3-1/2 |
88.90 |
0.216 |
5.49 |
7.70 |
11.46 |
- |
- |
PN |
PN |
PN |
PN |
- |
0.254 |
6.45 |
9.20 |
13.69 |
9.30 |
13.84 |
- |
PNU |
PNU |
PNU |
PNU |
||
0.289 |
7.34 |
10.20 |
15.19 |
- |
- |
PN |
PN |
PN |
PN |
- |
||
0.375 |
9.52 |
12.70 |
18.91 |
12.95 |
19.27 |
- |
PNU |
PNU |
PNU |
PNU |
||
4 |
101.60 |
0.226 |
5.74 |
9.50 |
14.14 |
- |
- |
PN |
PN |
PN |
PN |
- |
0.262 |
6.65 |
- |
- |
11.00 |
16.37 |
PU |
PU |
PU |
PU |
- |
||
4-1/2 |
114.30 |
0.271 |
6.88 |
12.60 |
18.75 |
12.75 |
18.97 |
PNU |
PNU |
PNU |
PNU |
- |
* P – plain end, N – non-upset, U – external upset.