API Series Casing

Product Details

API Series: casing

Size

Grade and Connection

OD mm(in)

PPF

WT mm

H40

J55
K55

M65

L80-1R95

N80-1
N80Q

C90
T95

C110

P110

Q125

114.3

(4-1/2'')

9.50

5.21

S

S

S

10.50

5.69

S/B

S/B

11.60

6.35

S/L/B

L/B

L/B

L/B

L/B

L/B

13.50

7.37

L/B

L/B

L/B

L/B

L/B

15.10

8.56

L/B

L/B

127.00
(5'')

11.50

5.59

S

S

13.00

6.43

S/L/B

S/L/B

15.00

7.52

S/L/B

L/B

L/B

L/B

L/B

L/B

18.00

9.19

L/B

L/B

L/B

L/B

/L/B

L/B

21.40

11.10

L/B

L/B

L/B

L/B

L/B

L/B

23.20

12.14

L/B

L/B

L/B

L/B

L/B

24.10

12.70

L/B

L/B

L/B

L/B

L/B

139.70

(5-1/2'')

14.00

6.20

S

S

S

15.50

6.98

S/L/B

S/L/B

17.00

7.72

S/L/B

L/B

L/B

L/B

L/B

L/B

20.00

9.17

L/B

L/B

L/B

L/B

L/B

23.00

10.54

L/B

L/B

L/B

L/B

L/B

L/B

168.28

(6-5/8'')

20.00

7.32

S

S/L/B

S/L/B

24.00

8.94

S/L/B

L/B

L/B

L/B

L/B

L/B

28.00

10.59

L/B

L/B

L/B

L/B

L/B

32.00

12.06

L/B

L/B

L/B

L/B

L/B

177.8
(7'')

20.00

6.91

S

S

S

23.00

8.05

S/L/B

L/B

L/B

L/B

L/B

26.00

9.19

S/L/B

L/B

L/B

L/B

L/B

L/B

29.00

10.36

L/B

L/B

L/B

L/B

L/B

32.00

11.51

L/B

L/B

L/B

L/B

L/B

35.00

12.65

L/B

L/B

L/B

L/B

L/B

38.00

13.72

L/B

L/B

L/B

L/B

L/B

193.68

(7-5/8'')

26.40

8.33

S/L/B

S/L/B

L/B

L/B

L/B

29.70

9.52

L/B

L/B

L/B

L/B

L/B

33.70

10.92

L/B

L/B

L/B

L/B

L/B

39.00

12.70

L/B

L/B

L/B

L/B

L/B

42.80

14.27

L/B

L/B

L/B

L/B

L/B

45.30

15.11

L/B

L/B

L/B

L/B

L/B

47.10

15.88

L/B

L/B

L/B

L/B

L/B

219.08

(8-8/5'')

24.00

6.71

S

S

28.00

7.72

S

S

32.00

8.94

S

S/L/B

S/L/B

36.00

10.16

S/L/B

S/L/B

L/B

L/B

L/B

40.00

11.43

L/B

L/B

L/B

L/B

L/B

44.00

12.70

L/B

L/B

L/B

L/B

49.00

14.15

L/B

L/B

L/B

L/B

L/B

244.48

(9-8/5'')

36.00

8.94

S

S/L/B

S/L/B

40.00

10.03

S/L/B

S/L/B

L/B

L/B

L/B

43.50

11.05

L/B

L/B

L/B

L/B

L/B

47.00

11.99

L/B

L/B

L/B

L/B

L/B

L/B

53.50

13.84

L/B

L/B

L/B

L/B

L/B

58.40

15.11

L/B

L/B

L/B

L/B

L/B

273.05

(10-3/4'')

40.50

8.89

S

S/B

S/B

45.50

10.16

S/B

S/B

51.00

11.43

S/B

S/B

S/B

S/B

S/B

S/B

55.50

12.57

S/B

S/B

S/B

S/B

S/B

60.70

13.84

S/B

S/B

S/B

65.70

15.11

S/B

S/B

S/B

298.45

(11-3/4'')

47.00

9.53

S/B

S/B

54.00

11.05

S/B

S/B

60.00

12.42

S/B

S/B

S/B

S/B

S/B

S/B

S/B

65.00

13.56

339.72

(13-3/8'')

48.00

8.38

S

54.50

9.65

S/B

S/B

61.00

10.92

S/B

S/B

68.00

12.19

S/B

S/B

S/B

S/B

S/B

S/B

72.00

13.06

S/B

S/B

S/B

S/B

S/B

406
(16'')

109.00

16.66

508.00
(20'')

94.00

11.13

S/L

S/L/B

S/L/B

106.50

12.70

S/L/B

S/L/B

133.00

16.13

S/L/B

note:S-SC;L-LC;B-BC?

Third Party inspection that is preferred by new customers is proved to be convincing. Through years’ of operation, M/S Ruicheng Steel has established stable contact with world famous third party inspection authorities, like Lloyd’s, BV, SGS, ABS, Intertek, ect. More than 10,000Mtons of steel pipes, tubes, fittings and flanges have been inspected by them.

Any questions or inquiries will be highly appreciated.

Kindly please contact us freely at gracewang@ruichengsteel.cn

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