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API 5CT casing & tubing pipe in J55 L80 N80 P110 R1-R3

Categories API 5CT casing & tubing
Place of Origin: China
Brand Name: Senwell
Model Number: SW-xx
Certification: API
Price: price varies from size to size
Packaging Details: Ploywood case/ each
Delivery Time: if stock, 5 days;
Payment Terms: 30% TT deposit, and 70% balance before loading
Supply Ability: 1000 tons/ month
MOQ: 1 pc
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API 5CT casing & tubing pipe in J55 L80 N80 P110 R1-R3

Products Specification

StandardAPI SPEC 5CT Standard.

Use:Seamless steel tubes for oil casing and tubing in oil and gas well. Casing pipe is the steel pipe to support the wall of oil and gas wells, divided into surface casing, protective casing and production casing.

Steel grade:J55, K55, N80, L80, C90, T95, P110, Q125

Size:4 1/2”~20” for Seamless Casing

1.05”~4 1/2” for Seamless Tubing

Length:R1/R2/R3

Dimensional tolerances:

Types of

steel tubes

Outer diameter

Wall thickness

Cold-rolled tubes

Tube sizes(mm)

Tolerances(mm)

Tolerances(mm)

<114.3

±0.79

-12.5%

≥114.3

-0.5%, +1%

Mechanical properties:

Standard

Models of steel tubes

Tensile strength (MPa)

Yield strength (MPa)

Elongation (%)

Hardness

API SPEC 5CT

J55

≥517

379~552

check the table

≤241HB

K55

≥517

≥655

N80

≥689

552~758

L80(13Cr)

≥655

552~655

P110

≥862

758~965

Chemical Composition:

Standard

Models of steel tubes

Chemical compositions (%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34~ 0.39

0.2~ 0.35

1.25~ 1.5

≤0.02

≤0.015

≤0.15

≤0.20

≤0.20



≤0.02

N80 (36 Mn2V)

0.34~ 0.38

0.2~ 0.35

1.45~ 1.7

≤0.02

≤0.015

≤0.15




0.11~ 0.16

≤0.02

L80 (13Cr)

0.15~ 0.22

≤1.0

0.25~ 1.0

≤0.02

≤0.010

12.0~ 14.0

≤0.20

≤0.20



≤0.02

P110 (30CrMo)

0.26~ 0.35

0.17~ 0.37

0.40~ 0.7

≤0.02

≤0.010

0.8~1.1

≤0.20

≤0.20

0.15~ 0.25

≤0.08

≤0.02

Note: Also we can supply you pup joint and coupling(coupling stock and coupling blank)for tubing and Casing, as well as for weld pipe.

API CASING LIST


Size

in

Linear Mass
lb/ft

Outside

Diameter

Wall

Thickness

Type of end-finish

Grade

ln.

mm

ln.

mm

H-40

J-55
K-55

M-65

L-80
C-95

N-80 Type1,Q

C-90
T-95

P-110

Q-125

4 1/2”

9.5

4.500

114.30

0.205

5.21

PS

PS

PS

--

--

--

--

--

10.50

4.500

114.30

0.224

5.69

PSB

PSB

--

--

--

--

--

11.60

4.500

114.30

0.250

6.35

--

PSLB

PLB

PLB

PLB

PLB

PLB

--

13.50

4.500

114.30

0.290

7.37

--

--

PLB

PLB

PLB

PLB

PLB

--

15.10

4.500

114.30

0.337

8.56

--

--

--

--

--

--

PLB

PLB

5”

11.50

5.000

127.00

0.220

5.59

--

PS

PS

--

--

--

--

--

13.00

5.000

127.00

0.253

6.43

--

PSLB

PSLB

--

--

--

--

--

15.00

5.000

127.00

0.296

7.52

--

PSLB

PLB

PLB

PLB

PLB

PLB

--

18.00

5.000

127.00

0.362

9.19

--

--

PLB

PLB

PLB

PLB

PLB

PLB

21.40

5.000

127.00

0.437

11.10

--

--

PLB

PLB

PLB

PLB

PLB

PLB

23.20

5.000

127.00

0.478

12.14

--

--

--

PLB

PLB

PLB

PLB

PLB

24.10

5.000

127.00

0.500

12.70

--

--

--

PLB

PLB

PLB

PLB

PLB

5 1/2”

14.00

5.500

139.70

0.244

6.20

PS

PS

PS

--

--

--

--

--

15.50

5.500

139.70

0.275

6.98

--

PSLB

PSLB

--

--

--

--

--

17.00

5.500

139.70

0.304

7.72

--

PSLB

PLB

PLB

PLB

PLB

PLB

--

20.00

5.500

139.70

0.361

9.17

--

--

PLB

PLB

PLB

PLB

PLB

--

23.00

5.500

139.70

0.415

10.54

--

--

PLB

PLB

PLB

PLB

PLB

PLB

26.80

5.500

139.70

0.500

12.70

--

--

--

--

--

P

--

--

29.70

5.500

139.70

0.562

14.27

--

--

--

--

--

P

--

--

32.60

5.500

139.70

0.625

15.87

--

--

--

--

--

P

--

--

35.30

5.500

139.70

0.687

17.45

--

--

--

--

--

P

--

--

38.00

5.500

139.70

0.750

19.05

--

--

--

--

--

P

--

--

40.50

5.500

139.70

0.812

20.62

--

--

--

--

--

P

--

--

43.10

5.500

139.70

0.875

22.23

--

--

--

--

--

P

--

--

6 5/8”

20.00

6.625

168.28

0.288

7.32

PS

PSLB

PSLB

--

--

--

--

--

24.00

6.625

168.28

0.352

8.94

--

PSLB

PLB

PLB

PLB

PLB

PLB

--

28.00

6.625

168.28

0.417

10.59

--

--

PLB

PLB

PLB

PLB

PLB

--

32.00

6.625

168.28

0.475

12.06

--

--

--

PLB

PLB

PLB

PLB

PLB

7”

17.00

7.000

177.80

0.231

5.87

PS

--

--

--

--

--

--

--

20.00

7.000

177.80

0.272

6.91

PS

PS

PS

--

--

--

--

--

23.00

7.000

177.80

0.317

8.05

--

PSLB

PLB

PLB

PLB

PLB

--

--

26.00

7.000

177.80

0.362

9.19

--

PSLB

PLB

PLB

PLB

PLB

PLB

--

29.00

7.000

177.80

0.408

10.36

--

--

PLB

PLB

PLB

PLB

PLB

--

32.00

7.000

177.80

0.453

11.51

--

--

PLB

PLB

PLB

PLB

PLB

--

35.00

7.000

177.80

0.498

12.65

--

--

--

PLB

PLB

PLB

PLB

PLB

38.00

7.000

177.80

0.540

13.72

--

--

--

PLB

PLB

PLB

PLB

PLB

42.70

7.000

177.80

0.625

15.87

--

--

--

--

--

P

--

--

46.40

7.000

177.80

0.687

17.45

--

--

--

--

--

P

--

--

50.10

7.000

177.80

0.750

19.05

--

--

--

--

--

P

--

--

53.60

7.000

177.80

0.812

20.62

--

--

--

--

--

P

--

--

57.10

7.000

177.80

0.875

22.23

--

--

--

--

--

P

--

--

7 5/8''

24.00

7.625

193.68

0.300

7.62

PS

-

-

-

-

-

-

-

26.40

7.625

193.68

0.328

8.33

-

PSLB

PSLB

PLB

PLB

PLB

PLB

-

29.70

7.625

193.68

0.375

9.53

-

-

PLB

PLB

PLB

PLB

PLB

-

33.70

7.625

193.68

0.430

10.92

-

-

PLB

PLB

PLB

PLB

PLB

-

39.00

7.625

193.68

0.500

12.70

-

-

-

PLB

PLB

PLB

PLB

PLB

42.80

7.625

193.68

0.562

14.27

-

-

-

PLB

PLB

PLB

PLB

PLB

45.30

7.625

193.68

0.595

15.11

-

-

-

PLB

PLB

PLB

PLB

PLB

47.10

7.625

193.68

0.625

15.88

-

-

-

PLB

PLB

PLB

PLB

PLB

51.20

7.625

193.68

0.687

17.45

-

-

-

-

-

P

-

-

55.30

7.750

193.68

0.750

19.05

-

--

-


-

P

-

-

7 3/4”

46.10

8.625

219.08

0.595

15.11

-

-

-

P

P

P

P

P

8 5/8”

24.00

8.625

219.08

0.264

6.71

-

PS

PS

-

-

-

-

-

28.00

8.625

219.08

0.304

7.72

PS

-

PS

-

-

-

-

-

32.00

8.625

219.08

0.352

8.94

PS

PSLB

PSLB

-

-

-

-

-

36.00

8.625

219.08

0.400

10.16

-

PSLB

PSLB

PLB

PLB

PLB

PSLB

-

40.00

8.625

219.08

0.450

11.43

-

-

PLB

PLB

PLB

PLB

PLB

-

44.00

8.625

219.08

0.500

12.70

-

-

-

PLB

PLB

PLB

PLB

-

49.00

9.625

244.28

0.557

14.15

-

-

-

PLB

PLB

PLB

-

PLB

9 5/8”

32.30

9.625

244.48

0.312

7.92

PS

-

-

-

-

-

-

-

36.00

9.625

244.48

0.352

8.94

PS

PSLB

PSLB

-

-

-

-

-

40.00

9.625

244.48

0.395

10.03

-

PSLB

PSLB

PLB

PLB

PLB

PLB

-

43.50

9.625

244.48

0.435

11.05

-

-

PLB

PLB

PLB

PLB

PLB

-

47.00

9.625

244.48

0.472

11.99

-

-

PLB

PLB

PLB

PLB

PLB

PLB

53.50

9.625

244.48

0.545

13.84

-

-

-

PLB

PLB

PLB

PLB

PLB

58.40

9.625

244.48

0.595

15.11

-

-

-

PLB

PLB

PLB

-

PLB

59.40

9.625

244.48

0.609

15.57

-

-

-

-

-

P

-

-

64.90

9.625

244.48

0.672

17.07

-

-

-

-

-

P

-

-

70.30

9.625

244.48

0.734

18.64

-

-

-

-

-

P

-

-

75.60

9.625

244.48

0.797

20.24

-

-

-

-

-

P

-

-

10 3/4”

32.75

10.75

273.05

0.279

7.09

PS

-

-

-

-

-

-

-

40.50

10.75

273.05

0.350

8.89

PS

PSB

PSB

-

-

-

-

-

45.50

1075

273.05

0.400

10.16

-

PSB

PSB

-

-

-

-

-

51.00

10.75

273.05

0.450

11.43

-

PSB

PSB

PSB

PSB

PSB

PSB

-

55.50

10.75

273.05

0.468

12.57

-

-

PSB

PSB

PSB

PSB

PSB

-

60.70

10.75

273.05

0.545

13.84

-

-

-

-

-

PSB

PSB

PSB

65.70

10.75

273.05

0.595

15.11

-

-

-

-

-

PSB

PSB

PSB

73.20

10.75

273.05

0.672

17.07

-

-

-

-

-

P

-

-

79.20

10.75

27305

0.734

18.64

-

-

-

-

-

P

-

-

85.30

10.75

273.05

0.797

20.24

-

-

-

-

-

P

-

-

11 3/4”

42.00

11.75

298.45

0.333

8.46

PS

-

-

-

-

-

-

-

47.00

11.75

298.45

0.375

9.53

-

PSB

PSB

-

-

-

-

-

54.00

11.75

298.45

0.435

11.05

-

PSB

PSB

-

-

-

-

-

65.00

11.75

298.45

0.534

13.56

-

-

-

P

P

P

P

P

71.00

11.75

298.45

0.582

14.78

-

-

-

P

P

P

P

P

13 3/8”

48.00

13.375

339.73

Quality API 5CT casing & tubing pipe in J55 L80 N80 P110 R1-R3 for sale
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