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Catalog

Unit of Measure

Classifications

Grades

Tungsten Carbide

Ultra-Met Grades

Z20

ISO Code

K20

Grain Size

Fine

Applications

General Purpose (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)

nominal composition

Cobalt (CO)

6.25%

Tantalum Carbide (TA)

4.25%

Tungsten Carbide (WC)

89.50%

Niobium Carbide (NBC)

4.25%

physical properties

Hardness (HRA)

92.0 Ra

Density

14.73 g/cc

Transverse Rupture (TRS)

340 ksi340000 psi