Spherical Tungsten Carbide Buttons Wear Resistance 100% Raw Material
Spherical Tungsten Carbide Buttons Wear Resistance 100% Raw Material
Advantage of carbide spherical button
--HIP sintering
--High wear resistance
--Quality gurantee for 3 years
--100% Virgin pure Raw materials
--Flexible payment terms (L/C,T/T, etc)
--Certificate of origin available
--7days 24 hours after-sale service
--OEM & ODM are welcomed
Desciption of carbide spherical button
| Grade | Density g/cm3 | Hardness HRA |
T.R.S MPa |
Performance&application recommend |
| MK4 | 15.1 | 90.0 | 1800 |
mainly used as small buttons for percussion bits to cut soft and medium hard formations |
| 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 prospecting,coal mining and oil well boring |
| MK8 | 14.7 | 89.0 | 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 |
| MK15 | 14.6 | 88.0 | 2750 |
suitable to strips,conical buttons for rotary percussion-resistant,geological prospecting buttons,cut soft and medium hard formations |
| MK20 | 14.5 | 87.5 | 2800 | primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations |
| TYPE | D | H | SR | a° |
β° |
| SQ0610 | 6.25 | 9.9 | 3.4 | 20 |
26.5 |
| SQ0812 | 8.25 | 12.2 | 4.4 | 20 | 26.5 |
| SQ0914 | 9.25 | 13.9 | 5.0 | 20 | 26.5 |
| SQ1019 | 10.25 | 18.9 | 5.5 | 20 | 27 |
| SQ1119 | 11.30 | 19.0 | 6.0 | 20 | 27 |
| SQ1221 | 12.35 | 20.9 | 6.6 | 20 | 28 |
| SQ1220A-X | 12.35 | 20.0 | 6.3 | 25 | 24.75 |
| SQ1320 | 13.35 | 19.9 | 7.0 | 20 | 27 |
Remark:above size we also can provide
Application of carbide button
Production process of cemented carbide button
Firstly, we make raw material powder according to customer's requirements.
Secondly, we press the powder to the shape and size clients required.
Thirdly, the dies are sintered in the oven. Fourthly, some need post-handle if customer need.
company information
zhuzhou Mingri Tungsten Carbide Co., Ltd. was established in May of 2001 with the investment of RMB 40 million. We have up-to-date production machine line and a lot of technicians.
Zhuzhou MingRi Cemented carbide co.,ltd is located in the tungsten carbide hometown , convenient transportation, from changsha airport just 40 minutes, wuhan just 1.5 hour, from guangzhou just 2 hours. A favorable peripheral environment for cemented carbide manufacturing provides a natural barrier. Convenient traffic for tomorrow's internationalization laid a wide road.
FAQ
Q1 : Are you Factory or trading company ?
We are Factory with 18 years of production experience.
Q2: Where is your factory located ?
We are located in Zhuzhou city, Hunan province where is 4 hour away from Shanghai ,
Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.
Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.