productos

Estamos comprometidos a brindar un servicio integral para productos de tubería de acero a clientes de todo el mundo.

Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
espaldaEstás aquí :  Casa  >  PRODUCTOS  >  Tubo de acero soldado  >  Tubería de acero LSAW
CATEGORIA DE PRODUCTO
FáBRICA
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento
  • Tubería de acero sin costura, Tubería de acero inoxidable, Tubería de revestimiento

Tubería de acero LSAW

Categoría : Tubo de acero soldado
Producto: Tubo de acero LSAW/Tubo de acero SAWL
Aplicación: Se utiliza para la transmisión de petróleo/gas/agua, ingeniería/proyectos en alta mar.
Tamaño:
DE: 219mm-1625mm
PESO: 7-50 mm
LONGITUD: 5,8/6/11,8/12m
Estándar de tubería:
API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
ASTM A53/A252/A500/A672/A691/A139
EN10210/EN10219/EN10217/EN10208/EN10297
AS1163/JIS G3457
  • Descripción
  • Especificación
  • Estándar
  • Proceso
  • Embalaje

LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.

Longitudinally Submerged Arc Welding Pipe is subdivided into UOE,RBE,JCOE steel pipe according to its different forming methods.Longitudinal high-requency welded steel pipe has the characteristics of relatively simple process and fast continuous production, andhas wide use in civil construction,petrochemical light industry and other sectors. Mostly used to transport low pressure fluids or madeinto various engineering components and light industrial products.



Features:

● Large diameter steel pipes

● Thick walls

● High-Pressure resistance

● Low-temperature resistance can only use one HS code to declare the pipe fitting. But the straight tubes can not be used with one HS code.


O.D.

W.T.

Length(m)

Inch

mm

Min.Yield Strength(Mpa)

Inch

mm

245(B)

290(X42)

360(X52)

415(X60)

450(X65)

485(X70)

555(X80)

16

406

6.0-14.0

6.0-13.0

6.0-12.0

6.0-11.0

6.0-10.5

6.0-10.0

6.0-9.0

6.0-12.3

18

457

6.0-15.0

6.0-14.0

6.0-13.0

6.0-12.0

6.0-11.5

6.0-11.0

6.0-10.0

6.0-12.3

20

508

6.0-16.0

6.0-15.0

6.0-14.0

6.0-13.0

6.0-12.5

6.0-12.0

6.0-11.0

6.0-12.3

22

559

6.0-17.0

6.0-16.0

6.0-15.0

6.0-14.0

6.0-13.5

6.0-13.0

6.0-12.0

6.0-12.3

24

610

6.0-18.0

6.0-17.0

6.0-16.0

6.0-15.0

6.0-14.5

6.0-14.0

6.0-13.0

6.0-12.3

26

660

6.0-19.0

6.0-18.0

6.0-17.0

6.0-16.0

6.0-15.0

6.0-15.0

6.0-14.0

6.0-12.3

28

711

6.0-20.0

6.0-19.0

6.0-18.0

6.0-17.0

6.0-16.5

6.0-16.0

6.0-15.0

6.0-12.3

30

762

7.0-21.0

7.0-20.0

7.0-19.0

7.0-18.0

7.0-17.5

7.0-17.0

7.0-16.0

6.0-12.3

32

813

7.0-22.0

7.0-21.0

7.0-20.0

7.0-19.0

7.0-18.5

7.0-18.0

7.0-17.0

6.0-12.3

34

864

7.0-23.0

7.0-22.0

7.0-21.0

7.0-20.0

7.0-19.5

7.0-19.0

7.0-18.0

6.0-12.3

36

914

8.0-24.0

8.0-23.0

8.0-22.0

8.0-21.0

8.0-20.5

8.0-20.0

8.0-19.0

6.0-12.3

38

965

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.0

8.0-21.5

8.0-21.0

8.0-20.0

6.0-12.3

40

1016

8.0-26.0

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.5

8.0-22.0

8.0-21.0

6.0-12.3

42

1067

8.0-26.0

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.5

8.0-22.0

8.0-21.0

6.0-12.3

44

1118

9.0-27.0

9.0-26.0

9.0-24.5

9.0-23.5

9.0-22.8

9.0-22.0

9.0-21.0

6.0-12.3

46

1168

9.0-27.0

9.0-26.0

9.0-24.0

9.0-23.5

9.0-22.8

9.0-22.0

9.0-21.0

6.0-12.3

48

1219

9.0-28.0

9.0-27.0

9.0-25.4

9.0-24.0

9.0-23.5

9.0-23.0

9.0-22.0

6.0-12.3

52

1321

9.0-28.0

9.0-27.0

9.0-25.4

9.0-24.2

9.0-23.5

9.0-23.0

9.0-22.0

6.0-12.3

56

1422

10.0-29.0

10.0-28.0

10.0-26.0

10.0-24.5

10.0-23.8

10.0-23.0

10.0-22.0

6.0-12.3

60

1524

10.0-29.0

10.0-28.0

10.0-26.0

10.0-24.5

10.0-23.8

10.0-23.0

10.0-22.0

6.0-12.3

64

1626

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3

68

1727

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3

72

1829

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3


Tolerance of Outside Diameter and Wall Thickness

Types

Standard

SY/T5040-2000

SY/T5037-2000

SY/T9711.1-1977

ASTM A252

AWWA C200-97

API 5L PSL1

Tube end OD deviation

±0.5%D

±0.5%D

-0.79mm~+2.38mm

<±0.1%T

<±0.1%T

±1.6mm

Wall thickness

±10.0%T

D<508mm, ±12.5%T

-8%T~+19.5%T

<-12.5%T

-8%T~+19.5%T

5.0mm

D>508mm, ±10.0%T

T≥15.0mm, ±1.5mm

ASTM A53:Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

API 5L:Specification for Line Pipe(Two levels PSL 1 and PSL 2 of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.)

A252:Standard Specification for Welded and Seamless Steel Pipe Piles

A500:Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

A139:Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)

A672:Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures

A691:Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures


● Plastic caps plugged at the two sides of pipe ends

● Should be avoided by the steel strapping and transport damage

● Bundled signs should be uniform and consistent

● The same bundle(batch) of steel pipe should be came from the same furnace.

● The steel pipe has the same furnace number, the same steel grade, the same specifications.

Productos Recomendados