Printed on: 08/10/2023
TenarisHydril Blue®
Dopeless®
Coupling
Pipe Body
Grade: TN 140HC
Grade: TN 140HC
Body: White
1st Band: Brown
1st Band: Brown
2nd Band: White
2nd Band: -
3rd Band: -
3rd Band: -
4th Band: 5th Band: 6th Band: -
Outside Diameter
7.000 in.
Wall Thickness
0.498 in.
Min. Wall Thickness
87.50 %
Pipe Body Drift
API Standard
Connection OD Option
Grade
Type
TN 140HC
Casing
REGUL AR
Pipe Body Data
Geometry
Nominal OD
Nominal Weight
Performance
7.000 in.
Wall Thickness
0.498 in.
35.00 lb/ft
Plain End Weight
34.61 lb/ft
Drift
5.879 in.
Nominal ID
6.004 in.
OD Tolerance
API
Body Yield Strength
Min. Internal Yield Pressure
SMYS
Collapse Pressure
1424 x1000 lb
17,430 psi
140,000 psi
17,380 psi
Connection Data
Geometry
Make-Up Torques [1]
Performance
Connection OD
7.807 in.
Tension Efficiency
Coupling Length
10.551 in.
Joint Yield Strength
Connection ID
6.012 in.
Internal Pressure Capacity
Make-up Loss
4.480 in.
Compression Efficiency
100 %
Minimum
17,870 ft-lb
1424 x1000 lb
Optimum
19,850 ft-lb
17,430 psi
Maximum
21,840 ft-lb
100 %
Shoulder Torques
Threads per inch
Connection OD Option
4
Regular
Compression Strength
1424 x1000 lb
Max. Allowable Bending
92 °/100 ft
External Pressure Capacity
17,380 psi
Coupling Face Load
770,000 lb
Minimum
2980 ft-lb
Maximum
16,870 ft-lb
Operation Limit Torques
Operating Torque
27,370 ft-lb
Yield Torque
42,100 ft-lb
Notes
This connection is fully interchangeable with:
Blue® Dopeless® - 7 in. - 0.317 (23.00) / 0.343 (24.75) / 0.362 (26.00) / 0.408 (29.00) / 0.453 (32.00) / 0.54 (38.00) / 0.59 (41.00) / 0.64 (44.00) in. (lb/ft)
Connections with Dopeless® Technology are fully compatible with the same connection in its Standard version
[1] Specified Torque values may be affected by field and/or operational conditions.
Datasheet is also valid for Special Bevel option when applicable - except for Coupling Face Load, which will be reduced. Please contact a local Tenaris technical sales representative.
For the lastest performance data, always visit our website: www.tenaris.com
For further information on concepts indicated in this datasheet, download the Datasheet Manual from www.tenaris.com
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