Ulei API 5CT J55 fără sudură, carcasa si tuburi,OTCG carcasa R3, 13-3/8 inch

API 5CT, tuburi si carcasa pup comune, 4 1/2″,SCH 40
decembrie 5, 2016
astm combinate a53 GrB oţel ţevi
Tevi de ERW combinate ASTM A53, GR. B, Tubulatura de linie OD 660mm STD
decembrie 12, 2016

Ulei API 5CT J55 fără sudură, carcasa si tuburi,OTCG carcasa R3, 13-3/8 inch

API 5ct j55 carcasa şi tubulatură

API 5ct j55 carcasa şi tubulatură

API 5CT carcasa şi tubulatură

1)Dimensiuni (OCSY. x W.T): la 2 3/8″-4 1/2″ X 0.167″-0.63″

2)Standard: SPEC. API 5CT.

3)Calitatea oțelului: J55, K55, N80, L80-1, P110

Casing and Coupling
API 5CT GRADE: J55/K55/N80-1/N80-Q/L80/P110/P110 HC

Diametru exterior(mm)

grosimea peretelui(mm)

Φ114.3

5.69

6.35

7.37

8.56

Φ127

7.52

9.19

11.1

12.14

12.7

Φ139.7

6.98

7.72

9.17

10.54

12.7

14.27

15.87

Φ168.28

7.32

8.94

10.59

12.06

Φ177.8

8.05

9.19

10.36

11.51

12.65

13.72

Φ219

Above 8

Φ244.5

Above 8

Φ273

Above 8
B. Tubing and Coupling
API 5CT GRADE: J55/K55/N80-1/N80-Q/L80/P110/P110 HC

Diametru exterior(mm)

grosimea peretelui(mm)

Φ60.33

4.24

4.83

6.45

7.49

8.53

Φ73.03

5.51

7.01

7.82

8.64

9.96

Φ88.9

5.49

6.45

7.34

9.52

10.92

Φ101.6*

6.65

8.38

10.54

12.7

Φ114.3

6.88

8.56

9.65

10.92

12.70

J55

General purpose manufactured to API specification 5CT. Similar to K55, except that the minimum tensile strength is lower.

Available in casing dimensions of 114.3 mm (4.5″) pentru a 508 mm (20″)

Available in tubing dimensions of 26.7 mm (1.05″) pentru a 114.3 mm (4.5″)

Mechanical Properties of API 5CT casing and tubing

Coduri standardModels of steel tuburiTensite strength(MPa)Randament strength(MPa)Elongation(%)Duritate
SPEC. API 5CTJ55≥517379~ 552verifica tabelul
K55≥517≥655
N80≥689552~ 758
L80(13CR)≥655552~ 655≤241HB
P110≥862758~ 965

 

applications of API 5CT carcasa şi tubulatură:

Structura, transmiterea energiei electrice turn proiecte, santuri, apă, ulei & inginerie de conducte de gaz, industria mecanică, proiecte municipale, drumurile şi facilităţile auxiliare, etc.

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