Manufacture High Quality K20 Tungsten Steel Tipped Center
Grade, properties and application of tungsten carbide tips
Grade |
Equivalent To ISO |
Density (g/cm3) |
HRA |
T.R.S (Mpa) |
Application |
YC4C |
|
14.8 |
≥89.0 |
≥1800 |
Mainly used as small buttons for percutions bits to cut soft and medium hard formations. |
|
YC6 |
K15-K20 |
14.8 |
≥90.0 |
≥2150 |
For coring crowns, electronic coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, applied in geological prospecting, coal mining and oil well boring. |
|
YC8 |
K30 |
14.8 |
≥89.5 |
≥2320 |
For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
YK05 |
|
14.8 |
≥90.5 |
≥2500 |
Mostly used as the buttons of small and medium sized bits to drill soft and medium hard formations. |
YC8C |
|
14.7 |
≥88.5 |
≥2400 |
|
|
YG12 |
|
14.6 |
≥87.6 |
≥2450 |
Suitable for buttons and inserts of rotary percussion bits to cut medium-hard and soft formations. |
|
YC20 |
|
14.4 |
≥86.8 |
≥2500 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
|
YK25 |
|
14.4 |
≥87.2 |
≥2550 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations. |
tungten carbide buttons are widely applied in geologial prospecting,coal mining and oil well boring.
tow kinds of packing photos:
factory photos:
we can accept customed products.welcome to cotact with me.
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