All our carbide rods are made from Extrusion method and HIP Sintered, be of very excellent quality and performances. A) Grade: NK30F Co 10% WC: 89% Others 1% or so Hardness 92 HRA TRS>3800N/mm2 Density: 14. 45 g/cm3 Grain Size: 0. 6 micron Porosity: * All the carbide rods quoted is un-ground or As-sintered.
B. ) Grade: YG6X ( NK10F) Co 6% WC: 93. 5% or so Others 0. 5% or so. Hardness 93 HRA TRS>3600 N/mm2 Density: 14. 95 g/cm3 Grain Size: <0. 8 micron
Grade (NK831) developed by our company Co 8.5% WC 87.5% Others 4% or so Hardness 92.5 HRA TRS>3300 Mpa Density:14.3 g/cm3 Purpose: Suitable for processing of high-temperature alloy steel, stainless steel, high manganese steel, etc.
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