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Oil And Gas Pipe

Short Description:Standards and Technical Conditions for Supply:API Spec 5CT ISO13680
Pipe Type:Alloy Pipe, Alloy Tube, Boiler Pipe, Boiler Tube, Alloy Steel Pipe, Alloy Steel
Tube, Alloy Boiler Pipe, Alloy Boiler Tube
Specification OD:1/8 – 30 inch (10.3-762mm)
WT:0.049” – 2.5” (1.24- 63.5mm)
LENGTH:Length: Random Length, Fixed Length, SRL, DRL...
Standard:a192,a335,st52,s355,A334,q235,g3454.a179,,sa106b,a519,en10210,a56,a790
q275b,q345b,s235jr
Grade:X42,X52,X56,X60,X65,X70,PSL1,PSL2,API5L.GRA,B,C
Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface:Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Dimension:


Label

D Outside diameter mm

Wall thickness t mm 

C  Type of end-finish


1

2


  NU T&C 

EU T&C 

IJ


H40 

J55 

L80 

N80 1?Q? 

C90 

T95 

P110 



1

2

3

4

5

9

10

11

12

13

14

15

16


1.9

2.75

2.9

2.76

48.26

3.68

PNUI 

PNUI 

PNUI 

PNUI 

PNUI 

PNUI 

-


1.9

3.65

3.73

-

48.26

5.08

PU 

PU 

PU 

PU 

PU 

PU 

PU 


1.9

4.42

-

-

48.26

6.35

-

-

-

-


2 3/8

4

-

-

60.32

4.24

PU 

PN 

PN 

PN 

PN 

PN 

-


2 3/8

4.6

4.7

-

60.32

4.83

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 


2 3/8

5.8

5.95

-

60.32

6.45

-

-

PNU 

PNU 

PNU 

PNU 

PNU 


2 3/8

6.6

-

-

60.32

7.49

-

-

-

-


2 3/8

7.35

7.45

-

60.32

8.53

-

-

PU 

-

PU 

PU 

-


2 7/8

6.4

6.5

-

73.02

5.51

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 


2 7/8

7.8

7.9

-

73.02

7.01

-

-

PNU 

PNU 

PNU 

PNU 

PNU 


2 7/8

8.6

8.7

-

73.02

7.82

-

-

PNU 

PNU 

PNU 

PNU 

PNU 


2 7/8

9.35

9.45

-

73.02

8.64

-

-

PU 

-

PU 

PU 

-


2 7/8

10.5

-

-

73.02

9.96

-

-

-

-


3 1/2

7.7

-

-

88.9

5.49

PN 

PN 

PN 

PN 

PN 

PN 

-


3 1/2

9.2

9.3

-

88.9

6.45

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 


3 1/2

10.2

-

-

88.9

7.34

PN 

PN 

PN 

PN 

PN 

PN 

-


3 1/2

12.7

12.95

-

88.9

9.52

-

-

PNU 

PNU 

PNU 

PNU 

PNU 


3 1/2

14.3

-

-

88.9

10.92

-

-

-

-


3 1/2

15.5

-

-

88.9

12.09

-

-

-

-


4

9.5

-

-

101.6

5.74

PN 

PN 

PN 

PN 

PN 

PN 

-


4

10.7

11

-

101.6

6.65

PU 

PU 

PU 

PU 

PU 

PU 

-


4

13.2

-

-

101.6

8.38

-

-

-

-


4

16.1

-

-

101.6

10.54

-

-

-

-


4 1/2

12.6

12.75

-

114.3

6.88

PNU 

PNU 

PNU 

PNU 

PNU 

PNU 

-


4 1/2

15.2

-

-

114.3

8.56

-

-

-

-




Mechanical Properties:



Group

Grade

Type

Total elongation under load    % 

Yield strength   Mpa

Tensile strength  min     MPa 

Hardness  max

min 

max

HRC

HBW

1

2

3

4

5

6

7

8

9

2

 J55 

-

0.5

379

552

517

-

-

K55

-

0.5

379

552

655

-

-

 N80 

1

0.5

552

758

689

-

-

N80 

 Q 

0.5

552

758

689

-

-

3

 L80

1

0.5

552

655

655

23

241

 L80

9Cr

0.5

552

655

655

23

241

 L80

13Cr

0.5

552

655

655

23

241

C90

1?2

0.5

621

724

689

25.4

255

C95

-

0.5

655

758

724

-

-

T95

1?2

0.5

655

758

724

25.4

255

P110 

-

0.6

758

965

862

-

-

4

Q125

All

0.65

862

1034

931

-

-


OD/mmWT/mm
345678910111213141516171819202122232425262728293031323334353637383940
21.3
































26.7































33.4































48.3





























60.3





























73



























88.9


























114.3

























168.3





















219.1



















273.1

















323.3










355.6








406.4





457.2





508





609.6






660.4






711.2







762








 Oil And Gas pipe


Seamless Steel Pipe Chemical Composition and Mechanical Properties 

This data is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.


StandardGradeChemical Composition (%)
Mechanical Properties
ASTM A53C
Si
Mn
P
S
Tensile STrength(Mpa)
Yield STrength(Mpa)

A≤0.25
-≤0.95
≤0.05
≤0.06
≥330
≥205

B≤0.30
-≤1.2
≤0.05
≤0.06
≥415
≥240

ASTM A106A
≤0.30
≥0.10
0.29-1.06
≤0.035
≤0.035
≥415
≥240

B
≤0.35
≥0.10
0.29-1.06
≤0.035
≤0.035
≥485
≥275

ASTM A179A1790.06-0.18
-0.27-0.63
≤0.035
≤0.035
≥325≥180

ASTM A192A1920.06-0.18
≤0.25
0.27-0.63
≤0.035
≤0.035
≥325
≥180

API 5L PSL1A0.22
-0.90
0.030
0.030
≥331
≥207

B
0.28
-1.200.030
0.030
≥414
≥241

X42
0.28
-1.300.030
0.030
≥414
≥290

X46
0.28
-1.400.030
0.030
≥434
≥317

X52
0.28
-1.40
0.030
0.030
≥455
≥359

X56
0.28
-1.40
0.030
0.030
≥490
≥386
X60
0.28
-1.40
0.030
0.030
≥517
≥448
X65
0.28
-1.40
0.030
0.030
≥531
≥448
X70
0.28
-1.40
0.030
0.030
≥565
≥483

API 5L PSL2B
0.24
-1.20
0.025
0.015
≥414
≥241

X42
0.24
-1.30
0.025
0.015
≥414
≥290

X46
0.24
-1.40
0.025
0.015
≥434
≥317

X52
0.24
-1.40
0.025
0.015
≥455
≥359

X56
0.24
-1.40
0.025
0.015
≥490
≥386

X60
0.24
-1.40
0.025
0.015
≥517
≥414

X65
0.24
-1.40
0.025
0.015
≥531
≥448

X70
0.24
-1.40
0.025
0.015
≥565
≥483

X80
0.24
-1.40
0.025
0.015
≥621
≥552



 Carbon Steel Seamless Pipe Chemical Composition and Mechanical Properties 

Standard
Grade
Chemical Composition
Mechanical Properties
C
Si
Mn
PSCr
Ni
Cu
Tensile Strength(Mpa)
Yield Strength(Mpa)
Elongation(%)
GB/T8163
10
0.07-0.14
0.17-0.37
0.35-0.65
≤0.035
≤0.035
≤0.15
≤0.25
≤0.25
335-457
≥205
≥24
200.17-0.24
0.17-0.37
0.35-0.65
≤0.035
≤0.035
≤0.25
≤0.25
≤0.25
410-550
≥245
≥20
Q345
0.12-0.20
0.20-0.55
1.20-1.60
≤0.045
≤0.045
---490-665
≥325
≥21


 Carbon Steel Seamless Pipe Tolerance 

Pipe types
Pipe Szie(mm)
Tolerances
Hot rolled
OD
All
±1% (min ±0.50mm)
WT
All
+15%, -12.5%
Cold drawn
OD6~10
±0.20mm
10~30
±0.40mm
30~50
±0.45mm
>50
±1%
WT≤1
±0.15mm
>1~3
+15% -10%
>3
+12.5% -10%


 Seamless Steel Pipe End 

Plain EndWall Thickness less than 0.5 inch, including SCH STD & SCH XS
Plain End (Square Cut)Wall Thickness over 0.5 inch, including SCH XXS
Beveled EndWall Thickness less than 0.5 inch, including SCH STD & SCH XS 
CouplingsOutside Diameter equal or less than 2''
Thread ProtectionOutside Diameter over 4 inch



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