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1.2344 steel grade

1.2344 steel grade

1.2344 steel grade

(OP)
Dear group,
Is it possible to have impact energy 200J(Kv) for 1.2344 steel grade in quenched and tempered condition?

Best Regards

RE: 1.2344 steel grade

No. According to the references I checked, DIN 1.2344 is equivalent to an H13 tool steel. The highest CVN impact energy values for H13 quenched and double tempered is about 18 ft-lbs (~24 J) for hardness less than 40 HRc. Annealed H13 might get you increased CVN values, but certainly not (200 J).

Source;
http://www.crucibleservice.com/eselector/prodbyapp/hotform/hotformapptitle.html

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