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seoulres
Active Contributor

Join Date: Sep 2010
Posts: 11

Material Standard

07/13/2011 10:14 PM

Dear all,

Please help me issue on identification of material standard. In my drawing, there are some following identifications that I do not know which standard they follow:

13MnNiMo5

DIWA353

DH-E24-C

Please give an advice.

Thanks!
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Milo
Guru

Join Date: Jul 2006
Location: "Dancing over the abyss."
Posts: 4884
Good Answers: 243
#1

Re: Material standard

07/13/2011 10:27 PM

Grade 13MnNiMo5-4

WNr. 1.8807

Standard SEW 028

Country Germany

Heat Analysis

Element Symbol Min. Max.

Aluminum Al 0.015 min

Carbon C 0.15 max

Chromium Cr 0.2 0.4

(niobium) Nb 0.004 0.015

Manganese Mn 1.0 1.6

Molybdenum Mo 0.2 0.4

Nickel Ni 0.6 1.0

Phosphorus P 0.025 max

Silicon Si 0.1 0.5

Sulfur S 0.025 max

Weldable. Pressure vessel.

Sorry about the spacing. Macbook-safari don't play nice with CR4.

Milo

__________________
 People say between two opposed opinions the truth lies in the middle. Not at all! Between them lies the problem, what is unseeable,eternally active life, contemplated in repose. Goethe
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