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Tungsten Carbide With Grade M20 - M30



This grade has very good hot hardness, and with good strength and toughness,It is especially suitable for high speed machining.

Areas of application:

It is suitable for the machining of heat treated steel ,stainless steel, titanium alloy, nickel based high temperature alloys,aluminum alloys, etc. 

Grade properties

Grade

KT30

ISO-Classification

M20-M30

Co

[%]

11.5

WC and others

[%]

88.5

Density

[g/cm³]

14.05

HC

[kA/m]

27

HRA


92.3

TRS

[MPa]

 4000

Porosity

A

≤ 02

B

00

C

00

WC grain size

[μm]

0.5

η phase

NO


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