Ultra-Met - Ultra-Met Grade Designations - Tungsten Carbide

Unit of Measure

Items	Z1 Ultra-Met Grade Designations - Tungsten Carbide	Z4 Ultra-Met Grade Designations - Tungsten Carbide	Z9 Ultra-Met Grade Designations - Tungsten Carbide	Z13 Ultra-Met Grade Designations - Tungsten Carbide	Z14 Ultra-Met Grade Designations - Tungsten Carbide
Grades	N/A Tungsten Carbide
A.N.S.I. Code	N/A C1	N/A C3/C4	N/A C1	N/A C1	N/A C1
ISO Code	N/A K25	N/A K01	N/A K30	N/A K40	N/A K40
Cobalt (CO)	N/A 8.00%	N/A 3.75%	N/A 10.00%	N/A 11.00%	N/A 12.00%
Titanium Carbide (TIC)	N/A	N/A	N/A	N/A	N/A 0.50%
Tantalum Carbide (TA)	N/A	N/A	N/A	N/A 0.50%	N/A 2.50%
Tungsten Carbide (WC)	N/A 92.00%	N/A 96.25%	N/A 90.00%	N/A 88.50%	N/A 85.00%
Hardness (HRA)	N/A 91.7 Ra	N/A 92.8 Ra	N/A 91.3 Ra	N/A 89.8 Ra	N/A 90.2 Ra
Density	N/A 14.70 g/cc	N/A 15.18 g/cc	N/A 14.50 g/cc	N/A 14.26 g/cc	N/A 14.07 g/cc
Transverse Rupture (TRS)	N/A 450 ksi450000 psi	N/A 275 ksi275000 psi	N/A 480 ksi480000 psi	N/A 360 ksi360000 psi	N/A 540 ksi540000 psi
Grain Size	N/A Extra Fine	N/A Extra Fine	N/A Extra Fine	N/A Medium/Coarse	N/A Fine/Medium
Niobium Carbide (NBC)	N/A	N/A	N/A	N/A 0.50%	N/A 2.50%
Applications	N/A Roughing Cuts (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)	N/A Light Finishing and Precision Finishing (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)	N/A Roughing Cuts (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)	N/A Roughing Cuts (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)	N/A Roughing Cuts (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials)