Mirando hacia adelante a su investigación favorable!

×

DIN 10217

Fecha:2018-07-13    Vista:2122  Tag:DIN 10217

EN 10217 tubería de acero soldado para propósitos de presión.
Tolerancias:


Characteristic

Tolerance

Outside diameter: D≤114,3

±1% or +/-0,5

Off-roundness

For tubes of outside diameter D ≤ 114,3 mm, out-of-roundness shall be included in the limits of the diameter tolerances.

Wall thickness (T): ≤5

+/-10% or +/-0,3 mm Whichever is the greater.

Wall thickness (T): >5

+/-8% or +/-2 mm, Whichever is the smaller.

Height of the internal weld seam

The maximum height of the internal weld seam, after trimming shall be 1,5 mm

Outside

Trimmed

Straightness

The deviation from straightness, of any tube length L, shall not exceed 0,0015L. Deviations from straightness over any one metre length shall not exceed 3mm

Weight (M)

For the mass per unit length the provisions of ENV 10220 apply

Standard length

≥ 6000 mm: 0/+50 mm


Mechanical properties

Steel Grade

Yield strength (Mpa) min

Tensile strength (Mpa)

Elongation (%) min

P195TR1

195

320-440

27

P195TR2

195

320-440

27

P235TR1

235

360-500

25

P235TR2

235

360-500

25

P265TR1

265

410-570

21

P265TR2

265

410-570

21


Chemical composition

Steel

C

Si

Mn

P

S

Cr

Mo

Ni

Cu

Nb

Ti

V

Grade

Number

max

max

max

max

max

max

max

max

max

max

max

max

P195TR1

1.0107

0.13

0.35

0.7

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

P195TR2

1.0108

0.13

0.35

0.7

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

P235TR1

1.0254

0.16

0.35

1.2

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

P235TR2

1.0255

0.16

0.35

1.2

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

P265TR1

1.0258

0.2

0.4

1.4

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

P265TR2

1.0259

0.2

0.4

1.4

0.025

0.02

0.3

0.08

0.3

0.3

0.01

0.04

0.02

COPYRIGHT © 2016 ~ 2022 UNITED STEEL INDUSTRY CO., LTD Todos los derechos reservados. www.united-steel.com