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Product Name: Pup Joints, Casing Pup Joints, Tubing Pup Joints
Outside Diameter: 2-3/8''（60.3mm）- 4-1/2(114.60mm)
Tubing Coupling: 33.35mm * 80.96mm ~ 141.30mm * 158.75mm
Casing Coupling: 127mm * 158.75mm ~ 553.4mm * 269.88mm
Standard: API 5CT / 5B
Grade: J55, K55, N80-1,L-80, N80Q, C90, C95, T95, P110,
Thread: NUE, EUE, VAM, STC, LTC, BTC, Special Clearance, XC, VAM TOP, NEW VAM
Pup Joint Options: Pin x Pin Pin x Pin with Couplings Loose Coupling Box x Pin with Couplings Hand Tight Coupling Box x Pin with Couplings Bucked-On
Usage: Used for Connecting two joints of Oil Tubing / Casing
Product Name:Pup Joints, Casing Pup Joints, Tubing Pup Joints, NUE/EUE Tubing Pipe, Perforated Pup Joints
Outside Diameter:2-3/8''（60.3mm）- 4-1/2(114.60mm)
Standard:API 5CT / 5B
Grade:J55, K55, N80-1,L-80, N80Q, C90, C95, T95, P110,
Thread: NUE, EUE, VAM, STC, LTC, BTC, Special Clearance, XC, VAM TOP, NEW VAM
Pup Joint Options:Pin x Pin Pin x Pin with Couplings Loose Coupling Box x Pin with Couplings Hand Tight Coupling Box x Pin with Couplings Bucked-On
Usage:Used for Connecting two joints of Oil Tubing / Casing
Tubing Pup Joints:
•Sizes: 2 ⅜" - 4 ½"
•Weight: Standard or Requested Weights
•Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12' (other lengths available upon request)
•Grades: J-55, N-80, L-80, P-110
•Connections EU (external-upset) and NU (non-upset)
•Options: Custom Sizes, Markings, Paint, Plating, and Inspection available on request
Casing Pup Joints:
•Outside Diameter: 4 ½" - 13 3/8"
•All weights available
•Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12' (other lengths available upon request)
•Grades: H40, J55, K55, N80, L80 T95, C110, P110, Q125
•Connections: SC, LC, BC, Semi Premium, and Premium
•Options: Custom Sizes, Markings, Paint, Plating, and Inspection available on reques
If you have any Inquiry, please don't hesitate to contact us immediately,Email:sales@union-steels.com
|
SPECIFICATIONS |
||||
|
TUBING PUP JOINT |
OD |
GRADE |
END TYPE |
LENGTH(FT) |
|
2 3/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
2 7/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
3 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
4 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
|
||||
|
CASING PUP JOINT |
OD |
GRADE |
END TYPE |
|
|
4 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
6 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 3/4" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
8 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
9 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
10 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
11 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
13 3/8" |
J/K/L/N/P |
STC/BTC |
||
|
grade |
Yield Strength |
Tensile Strength |
||||
|
Min |
Max |
Min |
||||
|
Psi |
MPA |
Psi |
MPA |
Psi |
MPA |
|
|
J55 |
55000 |
379 |
80000 |
552 |
75000 |
517 |
|
K55 |
55000 |
379 |
80000 |
552 |
95000 |
655 |
|
N80 |
80000 |
552 |
110000 |
758 |
100000 |
689 |
|
L80 |
80000 |
552 |
95000 |
655 |
95000 |
655 |
|
P110 |
110000 |
758 |
140000 |
965 |
125000 |
862 |
Chemical Composition
|
Standard |
Grade |
Chemical compositions（％） |
|||||||||
|
API SPEC 5CT |
J55 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
|
K55 |
0.34～0.39 |
0.20～0.35 |
1.25～1.50 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
/ |
/ |
|
|
N80 |
0.34～0.38 |
0.20～0.35 |
1.45～1.70 |
≤0.020 |
≤0.015 |
≤0.15 |
/ |
/ |
/ |
0.11～0.16 |
|
|
L80 |
0.15～0.22 |
≤1.00 |
0.25～1.00 |
≤0.020 |
≤0.010 |
12.0～14.0 |
≤0.20 |
≤0.20 |
/ |
/ |
|
|
P110 |
0.26～0.395 |
0.17～0.37 |
0.40～0.70 |
≤0.020 |
≤0.010 |
0.80～1.10 |
≤0.20 |
≤0.20 |
0.15～0.25 |
≤0.08 |
|
Mechanical Properties
|
Grade |
Type |
Total elongation under load (%) |
Yield strength (min) |
Yield strength (max) |
Tensile strength min Mpa |
Hardness Max (HRC) |
Hardness Max (HBW) |
|
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 |
- |
- |
|
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 |
- |
0.5 |
621 |
724 |
689 |
25.4 |
255 |
|
C95 |
- |
0.5 |
655 |
758 |
724 |
- |
- |
|
T95 |
- |
0.5 |
655 |
758 |
724 |
25.4 |
255 |
|
P110 |
- |
0.6 |
758 |
965 |
862 |
- |
- |
|
Q125 |
All |
0.65 |
862 |
1034 |
931 |
- |
- |
|
SPECIFICATIONS |
||||
|
TUBING PUP JOINT |
OD |
GRADE |
END TYPE |
LENGTH(FT) |
|
2 3/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
2 7/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
3 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
4 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
|
||||
|
CASING PUP JOINT |
OD |
GRADE |
END TYPE |
|
|
4 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
6 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 3/4" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
8 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
9 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
10 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
11 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
13 3/8" |
J/K/L/N/P |
STC/BTC |
||
|
grade |
Yield Strength |
Tensile Strength |
||||
|
Min |
Max |
Min |
||||
|
Psi |
MPA |
Psi |
MPA |
Psi |
MPA |
|
|
J55 |
55000 |
379 |
80000 |
552 |
75000 |
517 |
|
K55 |
55000 |
379 |
80000 |
552 |
95000 |
655 |
|
N80 |
80000 |
552 |
110000 |
758 |
100000 |
689 |
|
L80 |
80000 |
552 |
95000 |
655 |
95000 |
655 |
|
P110 |
110000 |
758 |
140000 |
965 |
125000 |
862 |
Chemical Composition
|
Standard |
Grade |
Chemical compositions（％） |
|||||||||
|
API SPEC 5CT |
J55 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
|
K55 |
0.34～0.39 |
0.20～0.35 |
1.25～1.50 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
/ |
/ |
|
|
N80 |
0.34～0.38 |
0.20～0.35 |
1.45～1.70 |
≤0.020 |
≤0.015 |
≤0.15 |
/ |
/ |
/ |
0.11～0.16 |
|
|
L80 |
0.15～0.22 |
≤1.00 |
0.25～1.00 |
≤0.020 |
≤0.010 |
12.0～14.0 |
≤0.20 |
≤0.20 |
/ |
/ |
|
|
P110 |
0.26～0.395 |
0.17～0.37 |
0.40～0.70 |
≤0.020 |
≤0.010 |
0.80～1.10 |
≤0.20 |
≤0.20 |
0.15～0.25 |
≤0.08 |
|
Mechanical Properties
|
Grade |
Type |
Total elongation under load (%) |
Yield strength (min) |
Yield strength (max) |
Tensile strength min Mpa |
Hardness Max (HRC) |
Hardness Max (HBW) |
|
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 |
- |
- |
|
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 |
- |
0.5 |
621 |
724 |
689 |
25.4 |
255 |
|
C95 |
- |
0.5 |
655 |
758 |
724 |
- |
- |
|
T95 |
- |
0.5 |
655 |
758 |
724 |
25.4 |
255 |
|
P110 |
- |
0.6 |
758 |
965 |
862 |
- |
- |
|
Q125 |
All |
0.65 |
862 |
1034 |
931 |
- |
- |
