Density: | According to The Specific Grade |
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Hardness: | According to The Specific Grade |
Flexure Strength: | According to The Specific Grade |
Transport Package: | in Carton |
Specification: | by customers′requirement |
Trademark: | ZZKD |
Customization: |
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Suppliers with verified business licenses
Grade |
Density g/cm3 | Hardness HRA | T.R.S MP a |
Performance&application recomended | Approx Grades in China | ISO |
MK4 |
15.1 |
90.0 |
1800 |
Mainly used as small buttons for percussion bits to cut soft and medium hard formation. | YG4C |
K01~K05 |
MK6 |
14.9 |
90.5 |
2600 |
For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospection,coal mining and oil well boring. | YK05 KK06H |
K10 |
MK8 |
14.7 |
89.8 |
2800 |
Suitable 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. | YG8 |
K20 |
MK10 |
14.7 |
89.0 |
2700 |
Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formatin | YG8C ZD15 |
K20 |
MK15 |
14.6 |
88.0 |
2750 |
Suitable to strips,conical buttons for rotary percussion-resistance, geological prospecting buttons,cut soft and medium hard formations. | YK15 YG9C |
K20~K30 |
MK20 |
14.5 |
87.5 |
2800 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. | YK20 YG10C |
K30 |
MK30 |
14.4 |
87.0 |
2850 |
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard,hard and very hard formations. | YG11C |
K20~K30 |
MK40 |
14.2 |
86.0 |
2900 |
Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. | YK40 YG13C |
K40 |
MK50 |
14.0 |
85.0 |
3000 |
For oil cone drill bits,for medium soft and medium-hard rockss. | YG15C |
K40 |
MK60 |
14.0 |
87.0 |
3000 |
Good strength and less wear resistance,for bits of rotary hammer rock drills and heavy rock drills,for hard but very hard rocks. | YG15 |
K40 |
Other grades and size can be offered as per customers'requirements |
Suppliers with verified business licenses