Ultra-Met Carbide Technologies
720 North Main Street
Urbana, Ohio 43078

Toll Free: 800.543.9952
Phone: 937.653.7133
Fax: 937.653.4754
Email: customerservice@ultra-met.com, info@ultra-met.com,
Website: www.Ultra-Met.com
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Z4
Unit of Measure
1 2 

part no.

Ultra-Met Grades

ISO Code

Cobalt (CO)

Titanium Carbide (TIC)

Tantalum Carbide (TA)

Tungsten Carbide (WC)

Hardness (HRA)

Density

Transverse Rupture (TRS)

Grain Size

Niobium Carbide (NBC)

C14 N/A ZM12 N/A N/A 12.00% N/A N/A N/A 88.00% N/A 88.3 Ra N/A 14.31 g/cc N/A 390 ksi390000 psi N/A Medium/Coarse N/A
C13 N/A ZC13 N/A N/A 10.50% N/A N/A N/A 89.50% N/A 88.8 Ra N/A 14.50 g/cc N/A 400 ksi400000 psi N/A Coarse N/A
C14 N/A ZM15 N/A N/A 15.00% N/A N/A N/A 85.00% N/A 87.0 Ra N/A 14.02 g/cc N/A 450 ksi450000 psi N/A Medium/Coarse N/A
C14 N/A ZM18 N/A N/A 18.00% N/A N/A N/A 82.00% N/A 85.5 Ra N/A 13.74 g/cc N/A 475 ksi475000 psi N/A Coarse N/A
C2/C3 N/A UF306 N/A K10 N/A 6.00% N/A N/A N/A 94.00% N/A 93.5 Ra N/A 14.82 g/cc N/A 400 ksi400000 psi N/A Ultra Fine N/A
C1/C2 N/A UF108 N/A K20 N/A 8.00% N/A N/A N/A 92.00% N/A 92.6 Ra N/A 14.65 g/cc N/A 475 ksi475000 psi N/A Ultra Fine N/A
C1 N/A UF110 N/A K25 N/A 10.00% N/A N/A N/A 90.00% N/A 92.3 Ra N/A 14.44 g/cc N/A 575 ksi575000 psi N/A Ultra Fine N/A
C1 N/A UF112 N/A K30 N/A 12.00% N/A N/A N/A 88.00% N/A 91.8 Ra N/A 14.20 g/cc N/A 550 ksi550000 psi N/A Ultra Fine N/A
C1 N/A UF115 N/A K35 N/A 15.00% N/A N/A N/A 85.00% N/A 91.2 Ra N/A 13.94 g/cc N/A 600 ksi600000 psi N/A Ultra Fine N/A
Wear N/A Z15 N/A N/A 6.0-10.0% N/A 0-3.0% N/A 0-3.0% N/A Balance N/A 91-92.3 Ra N/A N/A N/A Fine to Coarse N/A 0-3.0%
Unit of Measure
1 2