Carbon Steel API 5L Line Pipe
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Carbon Steel API 5L Line Pipe, Carbon Steel PSL 2 Line Pipes, API 5L Gr X70 Carbon ERW Line Pipes, CS PSL 1 Line Pipes Supplier, Carbon Steel API 5L Grade X56 Welded Pipes, Carbon Steel API 5L Line Pipes Exporter in India.

Carbon Steel API 5L Line Pipe, Carbon Steel Line Pipe Exporter, CS API 5L Line Pipe, CS Line Pipe Manufacturer, Carbon Steel API 5L Line Pipes, CS API 5L Gr. X70 Line Pipe Supplier in India.

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Lakshya International is a well-known manufacturer of Carbon Steel API 5L Line Pipe and commercial products. Due to their high resistance characteristics, the Carbon Steel API 5L Line Pipe-we manufactured are well known in the industry. We are considered to have the best quality of Carbon Steel API 5L Line Seamless Pipe at Lakshya International, which is why we use the best quality of materials used. Sensitive Carbon Steel API 5L Line Pipe offers exceptional corrosion and oxidation, opening its doors with a wide range of applications.

API 5L Seamless Line Pipe is made up of a carbon steel material that is corrosion crack resistant and wear-resistant. The material has carbon, manganese, chromium, nickel and other elements in trace quantities. 

The pipes range in diameter from ½ inches to 48 inches. Depending on the application needs, the different diameters of the pipes are used. There are long pipeline applications that transport oil and gas, water and other liquids and gases that use the API 5L Seamless Pipe products. These pipes also come in different lengths namely single random, double random and in cut to length sizes. The wall thicknesses range according to the pressure ratings and the schedules. The schedules in the API 5L Line Pipe products range from 5s to XXS and the pressure ratings vary accordingly.

What is the difference between 90/10 and 70/30 copper-nickel?

CuNi 90/10 is more economical and offers good corrosion resistance and thermal conductivity, ideal for standard marine piping and heat exchangers. CuNi 70/30 provides higher strength and better performance in aggressive or high-velocity seawater, commonly used in offshore and desalination systems.

Carbon Steel API 5L Line Pipe Specification :

Size (Seamless): 1/2” NB – 60” NB

Size (ERW): 1/2” NB – 24” NB

Size (SAW): 16” NB – 100” NB

Specifications: ASTM A53, A106, API 5L, ASME B36.10M-1996, DIN1626, DIN1629, DIN17175, DIN 2448, JIS G3452, JIS G3454, JIS G3455, JIS G3456, JIS G3457, JIS G3461

Length : Fixed: 5.8, 6.0, 11.8, 12.0m, Random length: 5-12m

Wall Thickness : SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120, SCH140,SCH160,XXS DIN, JIS standard thickness

End : Plain End, Beveled End, Treaded

Grades : API 5L Gr. X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 PSL-1 / PSL-2

Chemical Composition of API 5L Pipes Grade B, X-42, X-46, X-52, X-56, X-60, X-65, X-70, X-80 in PSL1 Line Pipe :

PSL 1

GRADE

Chemical Composition

Mechanical Property

C (Max)

Mn (Max)

P (Max)

S (Max)

TENSILE ( Min )

YIELD ( Min )

Psi X 1000

Mpa

Psi X 1000

Mpa

A25

CL   I

0.21

0.60

0.030

0.030

45

310

25

172

CL  II

0.21

0.60

0.030

0.030

A

0.22

0.90

0.030

0.030

48

331

30

207

B

0.26

1.20

0.030

0.030

60

414

35

241

X42

0.26

1.30

0.030

0.030

60

414

42

290

X46

0.26

1.40

0.030

0.030

63

434

46

317

X52

0.26

1.40

0.030

0.030

66

455

52

359

X56

0.26

1.40

0.030

0.030

71

490

56

386

X60

0.26

1.40

0.030

0.030

75

517

60

414

X65

0.26

1.45

0.030

0.030

77

531

65

448

X70

0.26

1.65

0.030

0.030

82

565

70

483

Mechanical Composition API 5L Pipes Grade B, X-42, X-46, X-52, X-56, X-60, X-65, X-70, X-80 in PSL2 Line Pipe :

PSL 2
GRADE Chemical Composition Mechanical Property

C 

(Max)

Mn 

(Max)

P 

(Max)

S 

(Max)

 Tensile Yield C. E.  IMPACT ENERGY
Psi x 1000 Mpa Psi x 1000 Mpa PCM IIW J FT/LB
B 0.22 1.20 0.025 0.015 60 – 110 414 – 758 35 – 65 241 – 448 0.25 0.43 T/L 27/41 T/L 20/30
X42 0.22 1.30 0.025 0.015 60 – 110 414 – 758 42 – 72 290 – 496 0.25 0.43 T/L 27/41 T/L 20/30
X46 0.22 1.40 0.025 0.015 63 – 110 434 – 758 46 – 76 317 – 524 0.25 0.43 T/L 27/41 T/L 20/30
X52 0.22 1.40 0.025 0.015 66 – 110 455 – 758 52 – 77 359 – 531 0.25 0.43 T/L 27/41 T/L 20/30
X56 0.22 1.40 0.025 0.015 71 – 110 490 – 758 56 – 79 386 – 544 0.25 0.43 T/L 27/41 T/L 20/30
X60 0.22 1.40 0.025 0.015 75 – 110 517 – 758 60 – 82 414 – 565 0.25 0.43 T/L 27/41 T/L 20/30
X65 0.22 1.45 0.025 0.015 77 – 110 531 – 758 65 – 82 448 – 565 0.25 0.43 T/L 27/41 T/L 20/30
X70 0.22 1.65 0.025 0.015 82 – 110 565 – 758 70 – 82 483 – 565 0.25 0.43 T/L 27/41 T/L 20/30
X80 0.22 1.90 0.025 0.015 90 – 120 621 – 827 80 – 102 552 – 705 0.25 0.43 T/L 27/41 T/L 20/30

API 5L Grade B Line Pipe Physical Properties :

API 5L Grade

Yield Strength

min.

(ksi)

Tensile Strength

min.

(ksi)

Yield to Tensile Ratio

(max.)

Elongation

min.

%1

A

30

48

0.93

28

B

35

60

0.93

23

X42

42

60

0.93

23

X46

46

63

0.93

22

X52

52

66

0.93

21

X56

56

71

0.93

19

X60

60

75

0.93

19

X65

65

77

0.93

18

X70

70

82

0.93

17

X80

80

90

0.93

16
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