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API 5CT 3-1/2" EUE Tubing Coupling

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API 5CT 3-1/2" EUE Tubing Coupling photo-1
US$ 500 - 1,000 MOQ: 100 Tons
Key Specifications
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Place of Origin:
China
Type:
Other
Machine Type:
Drilling Tool
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Sinotai Petroleum Equipment Co., Ltd.
Silver Verified Supplier
6Yrs
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin Shanghai Guangzhou
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin China
Type Other
Machine Type Drilling Tool
Certification API
Material Carbon Steel
Processing Type Casting
Use Well Drilling

 

API 5CT Couplings for Casing and Tubing

Detailed introduction :

1. Technical standard:API SPEC 5CT,API SPEC 5B,ISO 11960:2004

 

2. Product grade:H40,J55,N80-1,N80Q,L80,C90,T95,P110

 

3.Specification range:
OD55.88~141.3mm(1.9"~4 1/2") for Tubing Couplings
OD127~365.12mm(4-1/2"to 20") for Casing Couplings
 
4.Thread types:
Tubing Couplings:  External upset(EU),Non-upset(NU)
Note: We also supply permium thread products by customer's request
 

5.Surface treatment: Whole phosphating, or inside phosphating and outside coating

 

6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers

 

7.Quality Control:

1. 100% quality test before delivery.

2. Test report will show to users.


8.Technical Parameter:

API Non-upset tubing coupling---Dimensions, tolerances and masses
Label 1
Size a
Outside
diameter
Minimum
length
Diameter of
recess
Width of bearing face
Max bearing face diameter special bevel
Mass
kg
 
Outside
Diameter
 D  mm
 
Wb mm
NL mm
Q mm
b mm
Bf mm
 
1
2
3
4
5
6
7
8
 
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
48.26
60.32
73.02
88.90
101.60
114.30
55.88
73.02
88.90
107.95
120.65
132.08
95.25
107.95
130.18
142.88
146.05
155.58
49.86
61.93
74.63
90.50
103.20
115.90
1.59
4.76
4.76
4.76
4.76
4.76
52.07
66.68
80.98
98.42
111.12
123.19
0.56
1.28
2.34
3.71
4.35
4.89
 
a  The size designation for the coupling is the same size designation for the pipe on which the coupling is used.
b  Tolerance on outside diameter W,±1%
 
 
API External-upset tubing coupling---Dimensions, tolerances and masses
Label1
Size a
Outside diameter
Min length
Diameter of recess
Width of bearing face
Max bearing face diameter Bf
Mass
kg
Outside
diameter
Regular&
Special bevel
Special clearance
Special bevel
Special clearance
D mm
Wb mm
WCc mm
NL mm
Q mm
b mm
mm
mm
Regular
Special
clearance
1
2
3
4
5
6
7
8
9
10
11
1.900
2-3/8
2-7/8
3-1/2
4
4-1/2
48.26
60.32
73.02
88.90
101.60
114.30
63.50
77.80
93.17
114.30
127.00
141.30
-
73.91
87.88
106.17
-
-
98.42
123.82
133.35
146.05
152.40
158.75
54.76
67.46
80.16
96.85
109.55
122.25
3.18
3.97
5.56
6.35
6.35
6.35
58.34
71.83
85.88
104.78
117.48
130.96
-
69.90
83.24
100.71
-
-
0.84
1.55
2.40
4.10
4.82
6.05
-
1.07
1.55
2.38
-
-
a The size designation for the coupling is the same size designation for the pipe on which the coupling is used.
b Tolerance on outside diameter W,±1%
CTolerance on outside diameter Wc,±0.38mm

 

 

 API 5CT 3-1/2" EUE Tubing CouplingAPI 5CT 3-1/2" EUE Tubing CouplingAPI 5CT 3-1/2" EUE Tubing CouplingAPI 5CT 3-1/2" EUE Tubing Coupling

 

 

 

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API 5CT 3-1/2" EUE Tubing Coupling

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Sinotai Petroleum Equipment Co., Ltd.
Silver Verified Supplier
6Yrs
Business Type
Trading Company
Year Established
2008
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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