Main Product
1) Tungsten carbide buttons/teeth,
2) Tungsten carbide PDC substrates,
3) Tungsten carbide rods/bars,
4) Tungsten carbide brazed tips,
5) Tungsten carbide balls, etc..
Grade and application.
1) Tungsten carbide buttons/teeth,
2) Tungsten carbide PDC substrates,
3) Tungsten carbide rods/bars,
4) Tungsten carbide brazed tips,
5) Tungsten carbide balls, etc..
Grade and application.
Grades |
Density (g/cm3) |
Hardness (HRA) |
T·R·S (N/mm2) |
Application |
YG4C |
15.00 | 89.5 | 1800 | Mainly used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium hard formations. |
YG6 |
14.80 | 90.0 | 1700 | Mainly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium hard formations. |
YG8 |
14.70 | 88.5 | 2200 | Mainly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium hard formations. |
YG8C |
14.70 | 88.0 | 2300 | Mainly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium hard formations. |
YG9C | 14.60 | 87.0 | 2400 |
Mainly used as the inserts and buttons for rotary percussive bits, coal cutting bits and tricone bits to cut medium hard and hard formations. |
YG11C | 14.40 | 86.5 | 2450 | Chiefly for the inserts and buttons of heavy rock drill bits and rotary percussive bits, coal cutting bits and tricone bits to cut medium hard and hard formations. |
YG13C |
14.30 | 86.0 | 2500 | Mainly used as the inserts and buttons of tricone bits rotary percussive bits and heavy rock drill bits to cut medium hard and hard formations. |
YG15 |
14.20 | 86.5 | 2500 | It is stronger, and is mainly used as the inserts and buttons of rotary percussive bits, heavy rock drill bits to cut hard and very hard formations. |
YG16 | 14.10 | 85.5 | 2600 | It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits. |
YG20 | 13.70 | 85.0 | 2800 | Mainly for the stamping dies used in the conditions of heavy impact load and large strees. |