Grade | Density g/cm³ | Hardness (HRA) | T.R.S (Mpa) | Grain Size(um) | Composition(%ï¼ | Equal to ISO | |||
YL10.2 | 14.4~14.6 | â¥92.2 | â¥4000 | 0.6~0.8 | 10% CO 90% WC | K30 | |||
YG6X | 14.85~15.0 | â¥92.0 | â¥1860 | 0.8~1.0 | 6% CO 94% WC | K10 | |||
YG15 | 14.0~14.1 | â¥85.0 | â¥2800 | 1.2~2.0 | 15% CO 85% WC | / | |||
YG10 | 14.5~14.6 | â¥85.5 | â¥2600 | 1.2~2.0 | 10% CO 90% WC | K20 | |||
YG8 | 14.65~14.85 | â¥89.5 | â¥2320 | 1.2~2.0 | 8% CO 92% WC | K20 | |||
YG6 | 14.85~15.05 | â¥90.0 | â¥2150 | 1.2~2.0 | 6% CO 94% WC | K10 | |||
Sricity tolerance & Circular run-out for Grounded Tungsten Carbide Rod : | |||||||||
Diameter | Surface Roughness | Sricity | Circular run-out | ||||||
2--6 mm | RA0.04 | 0.001 | â0.1 | ||||||
6.5-10 mm | RA0.04 | 0.001 | â0.1 | ||||||
10.5-14 mm | RA0.04 | 0.002 | â0.1 | ||||||
14.5-20 mm | RA0.04 | 0.004 | â0.05 | ||||||
>20 mm | RA0.04 | 0.005 | â0.03 | ||||||
ISO 286-2 Carbide Round Bar Tolerances "h Series" in Millimeters : | |||||||||
Diameter | h4 | h6 | h9 | h11 | |||||
0-3.0mm | 0/-0.003 | 0/-0.006 | 0/-0.025 | 0/0.006 | |||||
3.001-6.0mm | 0/-0.004 | 0/-0.008 | 0/-0.03 | 0/0.008 | |||||
6.001-10.0mm | 0/-0.004 | 0/-0.009 | 0/-0.036 | 0/0.009 | |||||
10.001-18.0mm | 0/-0.005 | 0/-0.011 | 0/-0.043 | 0/0.011 | |||||
18.001-30.0mm | 0/-0.006 | 0/-0.013 | 0/-0.013 | 0/0.013 | |||||
30.001-50.0mm | 0/-0.007 | 0/-0.016 | 0/-0.052 | 0/0.016 | |||||
50.001-60.0mm | 0/-0.008 | 0/-0.019 | 0/-0.062 | 0/0.019 |