Quotes (0) All Categories > Standard Grade Offerings > Ultra-Met Grade Designations > Ultra-Met Grade Designations - Tungsten Carbide > part no. Z4 All CategoriesAll Categories Standard Grade OfferingsStandard Grade Offerings Ultra-Met Grade DesignationsUltra-Met Grade Designations Ultra-Met Grade Designations - Tungsten CarbideUltra-Met Grade Designations - Tungsten Carbide part no. Z4 part no. Z4, Ultra-Met Grade Designations - Tungsten Carbide Z4Ultra-Met Grade Designations - Tungsten Carbide Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS Details Application Chart Hardness Comparison Chart ANSI/ISO Specifications /Asset/a1570.jpg 12 /Asset/a1570.jpg Close Window Unit of Measure Imperial Metric Both Classifications | nominal composition | physical properties Classifications Grades N/A Tungsten Carbide A.N.S.I. Code N/A C3/C4 ISO Code N/A K01 Grain Size N/A Extra Fine Applications N/A Light Finishing and Precision Finishing (Machining - Cast Iron, Non-Ferrous, and Non-Metalic Materials) nominal composition Cobalt (CO) N/A 3.75% Tungsten Carbide (WC) N/A 96.25% physical properties Hardness (HRA) N/A 92.8 Ra Density N/A 15.18 g/cc Transverse Rupture (TRS) N/A 275 ksi275000 psi