Nace MR0175 LINE PIPE

  • Nace MR0175 LINE PIPE
  • Nace MR0175 LINE PIPE
Nace MR0175 LINE PIPE
  • BEILAI
  • CHINA

Nace MR0175 LINE PIPE
H2S-containing environments usage pipe

NACE MR0175 is an international standard that gives requirements and recommendations for the selection and qualification of metallic materials for service in equipment used in oil and gas production and in natural-gas sweetening plants in H2S-containing environments. Beilai produce Nace MR0175 pipes for H2S-containing environment uasge.

 

Standards and technical terms of products

API SPEC 5L  Specification for line pipe

ISO 3183  Petroleum and natural gas industries-steel pipe for pipeline transportation system.

GB/T9711  Pipe line used for transport system in oil and gas industry

ASME B36.10 Welded and seamless wrought steel pipe

ANSI/NACE MR0175 Metals for sulfide stress cracking and stress corrosion cracking resistance in sour oilfield

ANSI/NACE TM0177 Laboratory testing of metal for resistance to sulfide stress cracking and stress Corrosion cracking  in H2S environment

ISO15156  Petroleum and natural gas industries -materials for use in H2S containing environment in oil and gas production

 


Size

OD: Ø21.3mm- Ø219.1mm, wall thickness:2.77mm-22.23mm

DN(mm)

NPS(in)

OD(mm)

10

20

30

STD/40

60

XS/80

100

120

140

160

XXS

15

1/2

21.3




2.77


3.73




4.78

7.47

20

3/4

26.7




2.87


3.91




5.56

7.82

25

1

33.4




3.38


4.55




6.35

9.09

32

1 1/4

42.2




3.58


4.85




6.35

9.70

40

1 1/2

48.3




3.68


5.08




7.14

1.015

50

2

60.3




3.91


5.54




8.74

11.07

65

2 1/2

73.0




5.16


7.01




9.53

14.02

80

3

88.9




5.49


7.62




11.13

15.24

90

3 1/2

101.6




5.74


8.08






100

4

114.3




6.02


8.56


11.13


13.49

17.12

125

5

141.3




6.55


9.53


12.70


15.88

19.05

150

6

168.3




7.11


10.97


14.27


18.26

21.95

200

8

219.1


6.35

7.04

8.18

10.31

12.70

15.08

18.26

20.62

23.01

22.23

 

Chemical composition

Grade

Chemical composition/% Max

C

Si

Mn

P

S

V

Nb

Ti

L245/B

0.28

-

1.20

0.030

0.030

-

-

-

L290/X42

0.28

-

1.30

0.030

0.030

-

-

-

L320/X46

0.28

-

1.40

0.030

0.030

-

-

-

L360/X52

0.28

-

1.40

0.030

0.030

-

-

-

L390/X56

0.28

-

1.40

0.030

0.030

-

-

-

L415/X60

0.28

-

1.40

0.030

0.030

-

-

-

L450/X65

0.28

-

1.40

0.030

0.030

-

-

-

L485/X70

0.28

-

1.40

0.030

0.030

-

-

-

Note: Date in the composition of PSL1:PSL2 The composition can be negotiated by both parties


Mechanical property requirements

Grade

Yield strength/Mpa

Yield strength/Mpa

Yield ratio

CVN/J

PSL1(Min)

PSL2

PSL1(Min)

PSL2

PSL1(Min)

PSL2

-N,Q

-NS,QS

-N,Q

-NS,QS

-N,Q

-NS,QS

L245/B

245

245~450

245~450

415

415~655

415~655

-

 ≤0.93

 ≤0.93

≥27

L290/X42

2900

290~495

290~495

415

415~655

415~655

-

L320/X46

320

320~525

320~525

435

435~655

435~655

-

L360/X52

360

360~530

360~530

460

460~760

460~760

-

L390/X56

390

390~545

390~545

490

490~760

490~760

-

L415/X60

415

415~565

415~565

520

520~760

520~760

-

L450/X65

450

450~600

450~600

535

535~760

535~760

-

L485/X70

485

485~635

485~635

570

570~760

570~760

-

L555/X80


555~705



625~825




≥40

Note:Line pipe for other special service environment will be manufactured based on the negotiation resule of both sides.

Nace MR0175 LINE PIPE

 

 

 


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