PRODUCTGRADEEQUIVALENT STANDARDCHEMICAL COMPOSITION (%)SUPPLY CONDITIONAPPLICATIONTYPE OF APPLICATION
AISIDINJISCSiMnCrMoNiVWOth.
Hot Work Steel
1.2344

H13

40CrMoV5-1

SKD61, DHA1

0.35-0.42

0.80-1.20

0.25-0.5

4.80-5.50

1.20-1.50

0.85-0.15

P/0.025, S/0.025

max 229 HBGeneral purpose, low Cr alloyed composed of Cr-Mo-V mixture, resistant to high temperatures-abrasion-corrosion suitable for plastic molds and hot work components
1.2367

H21

38CrMoV5-3

SKD5

0.35-0.42

0.30-0.50

0.30-0.50

4.70-5.20

2.70-3.30

0.40-0.70

P/0.035, S/0.035

max 229 HBCr alloyed composed of Cr-Mo-V mixture, good toughness, resistant to abrasion. good structure suitable for plastic molds, steel cutters, hot stamping tools
1.2714

6F3

56NiCrMoV7

SKT4

0.50-0.60

0.10-0.40

0.65-0.95

1.00-1.20

0.45-0.55

1.50-1.80

0.07-0.12

Pre-Hardened 355-410 HBNi alloyed compoded of Cr-Ni-Mo mixture, good toughness, resistance to friction-high temperature-impact applications such as plastic molds, hot work parts
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