K490

Product Description

BÖHLER’s cold work tool steel K490 MICROCLEAN closes the gap in the material demands between wear resistance and the desired high toughness.

High hardness (up to 64 HRC)
Very good toughness
High abrasive and adhesive wear resistance
Excellent hard machinability
High compressive strength
Heat treatment together with common cold work tool steels (1.2379, D2) at hardening temperatures from 1030 to 1080 °C (1885 – 1980 °F) possible
Stable mechanical properties

Compressive strength	Stability heat	Toughness	Wear resistance abrasive	Wear resistance adhesive


	C	Cr	Mo	V	W
	1,40	6,40	1,50	3,70	3,50

Chemical composition (average %)

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