ZhuZhou Better Tungsten Carbide Co., Ltd
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Super Wear Resistance Cemented Carbide Conical Chamfer Buttons For Oil Field
We supply many kinds of carbide button bits.This kind of mining bits are often applied in Mine machinery tools,Coal Cutter Drilling Tools.
Carbide tool bits are widely used in mining industry. As we all know, they are for mining tools, Rock tools, Quarrying, Mining, Tunnelling, Construction and so on. Carbide mining Standard and non-standard types are all available based on customers requests.
Properties and application of carbide grade:
| Category | Grade | Density (g/cm³) | Hardness (HRA) | TRS(Mpa) |
| For geological and coal mining | YG4C | 15.13 | 90.2 | 1920 |
| YG6 | 14.96 | 91.1 | 2200 | |
| YG8 | 14.77 | 89.4 | 2350 | |
| YG8C | 14.65 | 88.2 | 2560 | |
| YK15 | 14.60 | 88 | 2600 | |
| YK20 | 14.52 | 87.3 | 2800 | |
| YG11C | 14.35 | 87.9 | 2850 | |
| For Oil field | YK05 | 14.80 | 90.1 | 2600 |
| YK10 | 14.60 | 88.8 | 2500 | |
| YK25 | 14.50 | 87.6 | 3000 | |
| YK25.1 | 14.40 | 88.2 | 2800 | |
| YK50 | 14.12 | 85.0 | 2900 |
Regular sizes for conical double chamfers buttons:
| TYPE | D | H | SR | E | θº | αº |
| SZ0812K | 7.8 | 12.0 | 3.0 | 1.0 | 58 | 20 |
| SZ0810B | 8.2 | 10.0 | 3.0 | 1.0 | 58 | 20 |
| SZ0812B | 8.2 | 12.0 | 3.0 | 1.0 | 58 | 20 |
| SZ0812 | 8.2 | 12.2 | 3.0 | 1.0 | 70 | 20 |
| SZ0913K | 8.8 | 13.0 | 3.5 | 1.0 | 56 | 20 |
| SZ0913C | 9.2 | 13.0 | 3.5 | 1.0 | 56 | 20 |
| SZ0913 | 9.2 | 13.3 | 3.0 | 1.0 | 70 | 20 |
| SZ1014K | 9.8 | 14.0 | 3.8 | 1.0 | 58 | 20 |
Our Advantages:
1. More than 13 years manufacutering experience to supply products to meet your needs
2. Raw Material: 100% virgin raw material Strict incoming inspection
3. Quality Control: 13 levels test systems to make sure perfect quality
4. Production Technology: CIP and HIP process Stress treatment
5. Professional sales team 24 hours online service 100% satisfaction
6. Delivery: 7~10 days after confirming the order for non-stocking products.
