OCTG   API OCTG PIPE
OCTG
   

oil steel casing pipe

OCTG :(OIL CASING TUBE ,PETROLEUM TUBING ,CARBON STEEL SEAMLESS PIPE ,BUSHING TUBE PIPE)

Standard:API-5CT ISO ,CE, J55/K55/N80/L80/P110

1.size:1/2"-24"

2.Thickness:Sch10-Sch160,XXS,XS,STD

3.Standard:ASTM. JIS. DIN

Material :

API 5CT : J55/K55/N80/L80/P110

API 5L PLS1:A25\ A \B \ X42 \ X46\ X52 \X56 \ X60 \ X65 \ X70

API 5L PLS2 :B \ X42 \ X46 \ X52 \ X56\ X60 \ X65 \ X70 \ X80

Length: R1,R2 ,R3 3--12M

Application: Oil field,for casing and tubing seamless oil casing tube.

6>Technique: Cold Drawn or Hot Rolled

OCTG

INCH

PPF

OD

mm

Wight

kg/m

WT

mm

GRAD

Type of Eding

4-1/2

9.50--10.50

114.30

14.14--22.47

5.21--8.56

J55/K55/N80/L80/P110

BTC/STC/LTC

5

11.50--24.10

127.00

17.11--35.86

5.59--12.70

J55/K55/N80/L80/P110

BTC/STC/LTC

5-1/2

14.00--23.00

139.70

20.83--34.23

6.20--10.54

J55/K55/N80/L80/P110

BTC/STC/LTC

6-5/8

20.00--32.00

168.28

29.76--47.62

7.32--12.06

J55/K55/N80/L80/P110

BTC/STC/LTC

7

17.00--35.00

177.80

25.30--52.09

5.87--12.65

J55/K55/N80/L80/P110

BTC/STC/LTC

7-5/8

24.00--47.10

193.68

35.72--70.09

7.62--15.88

J55/K55/N80/L80/P110

BTC/STC/LTC

8-5/8

24.00--49.00

219.08

35.72--72.92

6.71--14.15

J55/K55/N80/L80/P110

BTC/STC/LTC

9-5/8

32.30--58.40

244.48

48.07--86.91

7.92--15.11

J55/K55/N80/L80/P110

BTC/STC/LTC

10-3/4

32.75--65.70

273.05

48.74--97.77

7.09--15.11

J55/K55/N80/L80/P110

BTC/STC/LTC

11-3/4

42.00--60.00

298.45

62.50--89.29

8.46--12.42

J55/K55/N80/L80/P110

BTC/STC/LTC

13-3/8

48.00--72.00

339.72

71.43--107.15

8.38--13.06

J55/K55/N80/L80/P110

BTC/STC/LTC

16

65.00--

84.00

406.40

96.73

111.61

125.01

9.53

11.13

12.57

J55/K55/N80/L80/P110

BTC/STC/LTC

18-5/8

87.50

473.08

130.21

11.05

J55/K55/N80/L80/P110

BTC/STC/LTC

20

94.00--

133.00

508.00

139.89

158.49

197.93

11.13

12.70

16.13

J55/K55/N80/L80/P110

BTC/STC/LTC


 


 

Mechanical Property

Standard

Grade

Tensile

yield strength

Hardness

ASTM. JIS. DIN,GB

J55

≥517

379-552

K55

≥517

≥655

N80

≥689

552-758

L80

≥655

552-655

≤241HB

P110

≥862

758-965

Grade

Chemical Composition

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

J55,K55

(37

0.34-0.39

0.20-0.35

1.25-1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

≤0.20

N80

(36Mn2V)

0.34-0.38

0.20-0.35

1.45-1.70

≤0.020

≤0.015

≤0.15

0.11-0.16

≤0.20

L80

(13Cr)

0.15-0.22

≤1.00

0.25-1.00

≤0.020

≤0.010

12.0-14.0

≤0.20

≤0.20

≤0.20

P110

(30CrMo)

0.26-0.35

0.17-0.37

0.40-0.70

≤0.020

≤0.010

0.80-1.10

≤0.20

≤0.20

0.15-0.25

≤0.08

≤0.

 

 


 

OCTG oil fluid tube.jpg

 

API 5CT OCTG,oil OCTG
9 5/8"*8.94mm 36lb/ft
API Certificate No.:5CT-0365
J55,K55,N80,L80,P110,Q125
STC,LTC,BTC,VAM,NUE,EUE

Our product size:.

OD:1.05"-20"/26.67mm-508mm;
WT:2.87mm-22.22mm

API SPEC 5L

PSL 1:A25\A\B\X42\X46\X52\X56\X60\ X65 \X70

PSL 2:B\X42\X46\X52\X56\X60\X65\X70\ X80

API SPEC 5CT

J55\K55\N80\L80\P110\Q125

LTC,STC,BTC,VAM

ASTM A106 GR.A\B\C

ASTM A53 GR.A\B

DIN1629

JIS G3454

ASTM A192\A210\A179

DIN1717

APPLICATION:

API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.

API SPEC 5CTTubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.

ASTM A106For the purpose of the pipeline project of boiler,water&petroleum.

ASTM A53 It is used for conveying water,petrolem,gas and other common fluids.

ASTM A179 For tubed heat exchanger and similar heat conveying equipments

ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.

Chemical Composition

STANDARD

GRADE

CHEMICAL COMPOSITION

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASME SA106

SA106B

0.170.25

≥0.1

0.701.00

≤0.030

≤0.030

≤0.035

ASTM A106

A

≤0.25

≤0.10

0.270.93

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

B

≤0.30

≤0.10

0.291.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

C

≤0.35

≤0.10

0.291.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

ASTM A53

A

0.25

/

0.95

0.05

0.045

0.40

0.15

0.40

0.40

0.08

B

0.3

/

1.2

0.05

0.045

0.40

0.15

0.40

0.40

0.08

ASTM A179

A179

≤0.06-0.18

/

0.27-0.63

≤0.035

≤0.035

ASTM A192

A192

0.060.18

≤0.25

0.270.63

≤0.035

≤0.035

ASTM A210

A-1

≤0.27

≥0.10

≤0.93

≤0.035

≤0.035

C

≤0.35

≥0.10

0.291.06

≤0.035

≤0.035

 

 

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