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EN10208-1

Date:2022-11-23View:375Tags:Hollow section,OCTG pipe,LSAW steel pipe

EN10208 Standard Specification for Steel pipes for pipelines for combustible fluids. It includes two different technical delivery conditions  of EN 10208-1 with Class A,and EN10208-2 with Class B.

 

EN10208-1 specifies the technical delivery conditions for seamless and welded steel pipes for the on land transport of combustible fluids primarily in gas supply systems but excluding pipeline applications in the petroleum and natural gas industries. It includes less stringent quality and testing requirements than those in EN 1 0208-2.


Chemical Composition of the cast analysis

Grade

C

Si

Mn

P

S

Steel name

Steel number

max

max

max

max

max

L210GA

1.0319

0.21

0.40

1.40

0.03

0.03

L235GA

1.0458

0.16

0.40

0.90

0.03

0.03

L245GA

1.0459

0.20

0.40

1.20

0.03

0.03

L290GA

1.0483

0.20

0.40

1.15

0.03

0.03

L360GA

1.0499

0.22

0.55

1.40

0.03

0.03


Mechanical Properties

Grade

pipe body

Minimum yield
strength,Mpa

Minimum tensile
 strength,Mpa

Elongation
min %

Steel name

Steel number

L210GA

1.0319

210

335-475

25

L235GA

1.0458

235

370-510

23

L245GA

1.0459

245

415-555

22

L290GA

1.0483

290

415-555

21

L360GA

1.0499

360

460-620

20

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