Grinding Tungsten Carbide Ball

W-Co balls(YG6, YG6X, YG8, YG10); W-Ni balls (YN6, YN8, YN12); Titanium carbide balls,
And stainless balls( 201, 304, 302, 304HC, 304, 316, 316L, 420, 440, 440C).
We provide balls with kinds of material and size, which is widely used in precise bearings, valve seat, oil well pumps, etc.

• Precision grade from G10 to G100
• Grades Cobalt Content Density Hardness TRS
• (%) g/cm 3 HRA N/mm 2
• YG3 3 15.10 92.4 1700
• YG3X 3 15.10 93.6 1450
• YG8 8 14.80 89.5 2200
• YG6 6 14.95 90.5 1900
• YG6X 6 14.95 91.5 1800
• YG6A 6 14.80 93.0 1850
• YG10 10 14.50 88.0 2650
• YG11 11~12 14.50 86.0 2100
• YG13 13 14.10 86.5 2500
• Nickel Content
• (%)
• YN6 6 14.80 90.5 2100
• YN9 9 14.60 89.5 2200
• YN12 12 14.30 86.5 2250