Cemented Carbide Mining Button
Cemented Carbide Mining Button
Cemented Carbide Buttons’ high hardness of the tungsten carbide and other characteristics are widely used in mining, quarrying, oil-field and engineering construction. Carbide buttons also can be placed on a heavy excavators used in bit, specially as rock drill bits and DTH drills.
Cemented carbide mining buttons have various grades and shapes, e.g. spherical, parabolic, flat-top, in order to apply for hard, medium hard and soft rock, three different types rock layers.
We have strict quality control and assurance system to guarantee the consistent quality. In addition, we can provide other sizes, configurations and grades of mining buttons upon customers requirements and drawing.
Feature of Cemented Carbide Mining Button
100% Virgin material .Superior wear resistance and impact toughness,Higher speed of drilling and digging, is beneficial to save auxiliary working hours, physical labor and reduce workers to speed up the project.High performance and high qualityOEM, ODM, Customization is availableManufacturer supply, factory direct supply，nice priceISO 9001 certification
Recommend Grade of Cemented Carbide Mining Button
|
MY Grade |
MD10 |
MD15 |
MD20 |
MD25.1 |
MD30.1 |
MD35.1 |
|
|
Grace |
YG6 |
YG7 |
YG8 |
YG9 |
YG10 |
YG11 |
|
|
ISO Grace |
K05-10 |
K05-K10 |
K10-20 |
K20-K30 |
K20-40 |
K20-K40 |
|
|
Co |
% |
6 |
7 |
8 |
9 |
10 |
11 |
|
Grain Size |
μm |
medium |
medium |
medium |
medium |
medium |
medium |
|
Density |
G/m³ |
14.9-15.0 |
14.7-14.8 |
14.65-14.8 |
14.55-14.7 |
14.45-14.60 |
14.35-14.50 |
|
Hardness |
HRA |
90.5 |
90.5 |
89.5 |
88.8 |
88.3 |
88 |
|
HV30 |
1410 |
1410 |
1300 |
1240 |
1200 |
1160 |
|
|
T.R.S. |
Mpa |
2800 |
2800 |
2800 |
2800 |
2800 |
2800 |
|
Application |
Rock Drilling |
× |
× |
× |
|
|
× |
|
Oil Exploitation |
|
|
|
× |
× |
||
Other grades please click here and we can also offered by customs’ requirements.
Dimension of Cemented Carbide Mining Button
Any other sizes and customized are available.
All in mm
|
Type |
D |
H |
h |
R |
e |
α |
θ |
|
MA Type |
10.80 |
21.00 |
6.00 |
8.40 |
1.90 |
15° |
25° |
|
MA Type |
12.30 |
26.00 |
6.00 |
8.74 |
2.10 |
15° |
25° |
|
MA Type |
14.80 |
21.00 |
6.00 |
8.40 |
2.10 |
25° |
20° |
|
MA Type |
16.30 |
21.00 |
6.00 |
8.40 |
2.00 |
15° |
25° |
|
MA Type |
16.80 |
21.00 |
6.00 |
8.74 |
2.10 |
25° |
15° |
|
MA Type |
16.80 |
26.00 |
6.00 |
8.74 |
2.10 |
25° |
15° |
|
MA Type |
18.30 |
26.00 |
6.00 |
8.74 |
2.00 |
25° |
20° |
|
MA Type |
20.30 |
26.00 |
6.00 |
8.40 |
2.00 |
25° |
20° |
