20 Coupling

20 Coupling

20inch coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details

Product Technical:

20inch coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.

 

4 1/2" ~20" API long round thread casing coupling BTC LTC STC Vam TOP

Size: 4-1/2” to 20”
Grade: J55, K55, N80, L80, C90, C95, P110, Q125, V150
Connection: BTC, STC, LTC and Premium connection, such like: VAM, TPCQ, Hydrill connections, etc…

Descriptions and Size

Type of Thread

O.D*   L

Weight



(mm)

(kg)

Casing Coupling

4-1/2"

STC

127.00*158.75

5.23

4-1/2"

LTC

127.00*177.80

4.15

4-1/2"

BTC

127.00*225.42

4.55

5"

STC

141.30*165.10

4.66

5"

LTC

141.30*196.85

5.75

5"

BTC

141.30*231.78

5.85

5-1/2"

STC

153.67*171.45

5.23

5-1/2"

LTC

153.67*203.20

6.42

5-1/2"

BTC

153.67*234.95

6.36

6-5/8"

STC

187.71*184.15

9.12

6-5/8"

LTC

187.71*222.25

11.34

6-5/8"

BTC

187.71*244.48

11.01

7"

STC

194.46*184.15

8.39

7"

LTC

194.46*228.60

10.83

7"

BTC

194.46*254.00

10.54

7-5/8"

STC

215.90*190.50

12.3

7-5/8"

LTC

215.90*234.95

15.63

7-5/8"

BTC

215.90*263.52

15.82

8-5/8"

STC

244.48*196.85

16.23

8-5/8"

LTC

244.48*254.00

21.67

8-5/8"

BTC

244.48*269.88

20.86

9-5/8"

STC

269.88*196.85

18.03

9-5/8"

LTC

269.88*266.70

25.45

9-5/8"

BTC

269.88*269.88

23.16

10-3/4"

STC

298.45*203.20

20.78

10-3/4"

BTC

298.45*269.88

25.74

11-3/4"

STC

323.85*203.20

22.64

11-3/4"

BTC

323.85*269.88

28.03

13-3/8"

STC

365.12*203.20

25.66

13-3/8"

BTC

365.12*269.88

31.77

 

Package&Delivery

Package

Standard Steel Frame

Delivery

Within 15 working days

Shipment

EXW,CFR,CIF By air, By sea


Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.Lower price

2.ONE year warranty and life time maintenance

3.In time delivery.

4.High Quality assurance.. 

 

FAQ

Q: How many days of your delivery?

A: According to your quantity.

Q: What is your main payment itme?

A: 30% down payment,70% paid before delivery.

Q: Surface coating?

A: Phosphating, painting, and marking, as per customers' request.

Q: Packing?

A: In Fumigation-free wooden cases,Wooden pallet packaging, or as per customers' request.

Q: Shipment terms?

A: Container vessel, bulk cargo ship, train, land transportation.

 

 


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