Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

Seamless steel casing pipe with coupling and thread protecto


Seamless steel casing pipe with coupling and thread protector 

Standard: API 5CT 
OD: 4-1/2''-----20'' 
Material: H40, J55, K55, N80, L80, P110 C90, C95, T95, Q125. 
Thread Type: LC, STC, BTC 
Length Range: R1, R2, R3 
Surface: External coating for antirust 
Our main material supplier: TPCO, TSPP,LUXING, BAOSTEEL etc. 
Loading: 
Pipe length less than 5.8m (20 feet container) 
Pipe length less than 11.8m (40 feet container) 
Pipe length more than 11.8m (Bulk shipment) 
Seamless steel casing pipe with coupling and thread protector

CASING PIPES

 STANDARD: API SPEC 5CT


Outside Diameter
Specified(mm)

Nominal Weight
Threads & Coupling

Steel Grade

Wall Thickness 
(mm) 

Type of Thread 

 

Ib/ft

 

 

Short

  Long

Buttress

 TG-QMI

114.30(4 1/2")

9.50

H,J,K

5.21

YES

 

 

 

10.50

J,K

5.69

YES

 

YES

 

11.60

J,K,C,L,N,P

6.35

YES

YES

YES

 

13.50

C,L,N,P

7.37

 

YES

YES

 

15.10

P,Q

8.56

 

YES

YES

 

127.00(5")

11.50

J,K

5.59

YES

 

 

 

13.00

J,K

6.43

YES

YES

YES

 

15.00

J,K,C,L,N,P

7.52

YES

YES

YES

 

18.00

C,L,N,P,Q

9.19

 

YES

YES

 

21.40

C,L,N,P,Q

11.10

 

YES

YES

 

23.20

C,L,N,P,Q

12.14

 

YES

YES

 

24.10

C,L,N,P,Q

12.70

 

YES

YES

 

139.70(5 1/2")

14.00

H,J,K

6.20

YES

 

 

 

15.50

J,K

6.98

YES

YES

YES

YES

17.00

J,K,C,L,N,P

7.72

YES

YES

YES

YES

20.00

C,L,N,P

9.17

 

YES

YES

YES

23.00

C,L,N,P,Q

10.54

 

YES

YES

YES

168.28(6 5/8")

20.00

H,J,K

7.32

YES

YES

YES

 

24.00

J,K,C,L,N,P

8.94

YES

YES

YES

 

28.00

C,L,N,P

10.59

 

YES

YES

 

32.00

C,L,N,P,Q

12.06

 

YES

YES

 

177.80(7")

20.00

H,J,K

6.91

YES

 

 

 

23.00

J,K,C,L,N

8.05

YES

YES

YES

YES

26.00

J,K,C,L,N,P

9.19

YES

YES

YES

YES

29.00

C,L,N,P

10.36

 

YES

YES

YES

32.00

C,L,N,P

11.51

 

YES

YES

YES

35.00

C,L,N,P,Q

12.65

 

YES

YES

YES

38.00

C,L,N,P,Q

13.72

 

YES

YES

YES

193.68(7 5/8")

24.00

H

7.62

YES

 

 

 

26.40

J,K,C,L,N

8.33

YES

YES

YES

 

29.70

C,L,N,P

9.52

 

YES

YES

 

33.70

C,L,N,P

10.92

 

YES

YES

 

39.00

C,L,N,P,Q

12.70

 

YES

YES

 

42.80

C,L,N,P,Q

14.27

 

YES

YES

 

45.30

C,L,N,P,Q

15.11

 

YES

YES

 

47.10

C,L,N,P,Q

15.88

 

YES

YES

 

196.85(7 3/4")

46.10

C,L,N,P,Q

15.11

 

 

 

 

219.08(8 5/8")

24.00

J,K

6.71

YES

 

 

 

28.00

H

7.72

YES

 

 

 

32.00

H,J,K

8.94

YES

YES

YES

 

36.00

J,K,C,L,N

10.16

YES

YES

YES

 

40.00

C,L,N,P

11.43

 

YES

YES

 

44.00

C,L,N,P

12.70

 

YES

YES

 

49.00

C,L,N,P,Q

14.15

 

YES

YES

 

244.48(9 5/8")

32.30

H

7.92

YES

 

 

 

36.00

H,J,K

8.94

YES

YES

YES

YES

40.00

J,K,C,L,N

10.03

 

YES

YES

YES

43.50

C,L,N,P

11.05

 

YES

YES

YES

47.00

C,L,N,P,Q

11.99

 

YES

YES

YES

53.50

C,L,N,P,Q

13.84

 

YES

YES

YES

273.05(10 3/4")

32.75

H

7.09

YES

 

 

 

40.50

H,J,K

8.89

YES

 

YES

 

45.50

J,K

10.16

YES

 

YES

 

51.00

J,K,C,L,N,P

11.43

YES

 

YES

 

55.50

C,L,N,P

12.57

YES

 

YES

 

60.70

P,Q

13.84

YES

 

YES

 

65.70

P,Q

15.11

YES

 

YES

 

298.45(11 3/4")

42.00

H

8.46

YES

 

 

 

47.00

J,K,M

9.53

YES

 

YES

 

54.00

J,K,M

11.05

YES

 

YES

 

60.00

J,K,M,L,N,C,P,Q

12.42

YES

 

YES

 

339.7(13 3/8")

48.00

H

8.38

YES

 

 

 

54.50

J,K

9.65

YES

 

YES

 

61.00

J,K

10.92

YES

 

YES

 

68.00

J,K,C,L,N,P

12.19

YES

 

YES

 

72.00

C,L,N,P,Q

13.06

YES

 

YES

 

406.40(16")

65.00

H

9.53

YES

 

 

 

75.00

J,K,M

11.13

YES

 

YES

 

84.00

J,K,M

12.57

YES

 

YES

 

473.08(18 5/8")

87.50

H,J,K,M

11.05

YES

YES

YES

 

508.00(20")

94.00

H,J,K

11.13

YES

YES

YES

 

106.50

J,K

12.70

YES

YES

YES

 

133.00

J,K

16.13

YES

YES

YES

 

 

 

 

 

 

 

 

 

CONTACT:

Melody

 

 

 

 

 

 


OTHER PETROLEUM CASING PRODUCTS: Seamless casing, seamless tubing, seamless oil pipe, natural gas pipe, seamless steel pipe, casing accessories, Seamless drill pipe, premium connector, couping, thread protector, casing and tubing pup-joint and casing liner pipe. 
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