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EN 10305-1

Date:2022-11-23View:233Tags:Boier tube,Alloy steel pipe,ASTM A106 steel pipe

EN 10305, Steel tubes for precision applications — Technical delivery conditions, consists of the following

parts:

—  Part 1: Seamless cold drawn tubes

—  Part 2: Welded cold drawn tubes

—  Part 3: Welded cold sized tubes

—  Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems

—  Part 5: Welded cold sized square and rectangular tubes

—  Part 6: Welded cold drawn tubes for hydraulic and pneumatic power systems


EN 10305-1 Standard Specification for Seamless cold drawn tubes for precision applications


Chemical Composition

Grade

C

Si

Mn

P

S

Al

Steel name

Steel number

max

max

max

max

max

min

E215

1.0212

0.10

0.05

0.70

0.025

0.025

0.025

E235

1.0308

0.17

0.35

1.20

0.025

0.025

0.015

E355

1.0580

0.22

0.55

1.60

0.025

0.025

0.020


Mechanical Properties

Grade

Minumum values for the delivery condition

+C

+LC

+SR

+A

+N

Steel name

Steel number

Rm

A

Rm

A

Rm

ReH

A

Rm

A

Rm

ReH

A



MPa

%

MPa

%

MPa

MPa

%

MPa

%

MPa

MPa

%

E215

1.0212

430

8

380

12

380

280

16

280

30

290-430

215

30

E235

1.0308

480

6

420

10

420

350

16

315

25

340-480

235

25

E355

1.0580

640

4

580

7

580

450

10

450

22

490-630

355

22

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