| Prod Model: |
various sizes, customized |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Origin Of Place: |
Shandong, China |
| Brand: |
Xinyu |
| Size: |
Customized |
| Color: |
Sliver Gray or Primary Color |
| Shape: |
Bullet |
| Surface: |
Coated or Blank |
| Usage: |
Coal-Mining, Rock-Cutting, Oil/Gas Exploration |
| Model No.: |
Jj/Jm Series |
| Physical Perfomance: |
High Hardness, High Strength, Wear Resistance |
Product Description
Tungsten Carbide Buttons
1. Application:
Mainly used on down-the-hole/DTH drill bits for down the hole drilling.
2. Specification:
| TYPE1 | Dimension mm |
| D | H | SR | e |
| Q0711 | 7.25 | 11.0 | 3.7 | 1.6 |
| Q0812 | 8.25 | 12.0 | 4.4 | 1.6 |
| Q0913 | 9.25 | 13.0 | 5.0 | 1.8 |
| Q1015 | 10.25 | 15.0 | 5.5 | 1.8 |
| Q1117 | 11.30 | 17.0 | 6.0 | 2.0 |
| Q1218 | 12.35 | 18.0 | 6.6 | 2.0 |
| Q1319 | 13.35 | 19.0 | 7.0 | 2.0 |
| Q1420 | 14.35 | 20.0 | 7.7 | 2.3 |
| Q1622 | 16.35 | 22.0 | 8.8 | 2.5 |
| Q1825 | 18.25 | 25.0 | 9.2 | 2.8 |
| TYPE2 | Dimension mm |
| D | H | h | R | e |
| Q0810 | 8 | 10 | 7.1 | 4.2 | 1.0 |
| Q0812 | 8 | 12 | 9.1 | 4.2 | 1.0 |
| Q1010 | 10 | 10 | 6.3 | 5.2 | 1.5 |
| Q1012 | 10 | 12 | 8.3 | 5.2 | 1.5 |
| Q1014 | 10 | 14 | 10.3 | 5.2 | 1.5 |
| Q1214 | 12 | 14 | 9.4 | 6.2 | 1.5 |
| Q1216 | 12 | 16 | 11.4 | 6.2 | 1.5 |
| Q1218 | 12 | 18 | 13.4 | 6.2 | 1.5 |
| Q1416 | 14 | 16 | 10.5 | 6.2 | 1.5 |
| Q1422 | 14 | 22 | 16.5 | 7.2 | 1.5 |
*We can also produce according to your drawings or samples.
3.Grades, properties and applications of our Tungsten Carbide
| 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 tri-cone bits to cut medium-hard and hard formations. |
| YG11C | 14.40 | 86.5 | 2450 | Mainly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations. |
| YG13C | 14.30 | 86.0 | 2500 | Mainly used as the inserts and buttons of tri-cone 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 stress. |
4. Production Progress
WC Powder+Co Powder
→Blending,
→Wet Milling
→Vacuum Drying
→Press
→Test HIP Sintering
→HIP Sintering
→Finishing,
→Post-Processing
→Quality Control
→Package
5. Quality Control System
1) Chemical composition of raw material;
2) Granulatity of raw material;
3) Bend Strength;
4) Density;
5) Hardness;
6) Coercive force;
7) Metallographical
6. Advantages we possess
1) Free sample
2) Direct factory produce and sale
3) All kinds of grades are available
4) Custom made available
5) Precision processing and strict product inspection
6) Advanced Equipment and professional technicians
7) Gurantee the bulk quality are in accordance with the samples
8) ISO 9001-2008 Quality Control System
9) 100% virgin tungsten carbide powder
10) High speed cutting, wears well & long service life
11) High hardness, high strength, wear resistance
12) 12years professional experience
7. Enterprise Introduction
Founded in 2002, Jinan Xinyu Cemented Carbide Co., Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities.
We have a complete variety and can supply the following products:
1) Carbide drawing dies;
2) Carbide rods;
3) Carbide strips;
4) Carbide inserts;
5) Carbide disc cutters;
6) Carbide balls/ tire studs;
7) Carbide drilling bits;
8) Carbide Plates;
9) Carbide cold-forging dies;
10) Other customized items.
Besides, we can also provide customized products according to your drawings or samples.
8. Contact Informations:
Chengxia Che
International Business Manager
Jinan Xinyu Cemented Carbide Co.,LTD
Tel: 0086-0531-6789 7298
Fax: 0086-0531-6789 7298
Cel: 0086-0-13225410726
Web: www.jnyzhj.com
Founded in 2002 Jinan Xinyu Cemented Carbide Co., Ltd, is a large enterprise integrating R&D, manufacture and trade of cemented carbide in a whole. Our company mainly produces cemented carbide used in mine drilling, geological prospecting, coal mining, construction engineering, and cemented carbide anvil for diamond production. We also produce and finish all types of cemented carbide die, cobalt powder, tungsten carbide powder, diamond grinding wheel, cutting tools in flue gas turbines, long slices, chemical fiber cutting tools, nozzles specialized in oil fields, pipes and different types of wear-resisting, pressure-resisting and anti-corrosion parts. Besides, we can produce and process parts according to drawings and samples from customers'. Our company has advanced cemented carbide production technology in China, and series of advanced manufacturing equipment and detecting instruments such as low-pressure vacuum furnace, cold isostatic press, vertical vaccuum mixer, coercimeter, cobalt magnetic saturation instrument, high power metalloscope. Our annual output is above 500 tons and is on the rise every year. The quality of our products is stable and reliable.
Adhering to the operation concept of "Pursuing Survival with Quality, Promoting Development with Credit", our company guides our operation by advanced marketing concepts and strives to establish a marketing network system with reasonable layout, smooth channels and fast response. Our products are widely sold in domestic and abroad in Asia, Europe, Africa etc. Therefore, our company has become a leader in China's cemented carbide industry.
Our company always places people first, implements harmonious management and continuously improve employees living and working environment, which forms virtuous circle between development of company and improvement of employees' living, creates stable and harmonious internal environment for company's upgrade and development and achieved benefits both in economic and social.
While enforcing its core competitiveness, our company constantly seeks the expantion of industrial chains and wide international cooperation. Our international market share is unceasingly rising. An international cemented carbide famous-brand company is emerging.
Our factory is located in Jinan hi-tech industrial development zone with beautiful environment, fresh air and convenient transportation system. We warmly welcome all the clients to patronage.
