Material 1.2345

Hot work tool steel

The Material 1.2345 is a hot-work tool steel with good heat resistance and has a good wear resistance. 1.2345 can be readily increase the hardness. Frequently, this material is used to manufacture  knives. Usually 1.2345 is supplied in the annealed condition.

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1.2345

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
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Material Category: Hot work tool steel

Chemical Composition

C % Si % Mn % P % S % Cr % Mo % V %
0,48 - 0,53 0,80 - 1,10 0,20 - 0,40 max 0,030 max 0,030 4,80 - 5,20 1,25 - 1,45 0,80 - 1,00

 

Mechanical Properties

DIN EN ISO 4957
Werkzeugstähle. Legierte Werkzeugstähle für Warmarbeit.

gebrauchshärte (HRC)

Wert

~ 58 HRC

geglüht

Härte (HBW)

<= 229 HB 30

gehärtet

Zugfestigkeit (Rm)

 ~ 60 HRC

angelassen bei ~ 400 ° C

Zugfestigkeit (Rm)

~ 2.000 N/mm²

angelassen bei ~ 450 ° C

Zugfestigkeit (Rm)

~ 2.100 N/mm²

angelassen bei ~ 500 ° C

Zugfestigkeit (Rm)

~ 2.170 N/mm²

angelassen bei ~ 550 ° C

Zugfestigkeit (Rm)

~ 2.050 N/mm²

angelassen bei ~ 600 ° C

Zugfestigkeit (Rm)

~ 1.780 N/mm²

angelassen bei ~ 650 ° C

Zugfestigkeit (Rm)

~ 1.450 N/mm²

angelassen bei ~ 700 ° C

Zugfestigkeit (Rm)

~ 1.060 N/mm²

 

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