| Customization: | Available |
|---|---|
| Standard: | GB, DIN, ASTM, AISI |
| Application: | Precision Bearings Instruments |
|
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High-Quality Raw Materials: We use premium-grade tungsten carbide, which is highly resistant to high temperatures, wear, and corrosion, ensuring stable quality and a longer service life (its wear resistance is dozens or even hundreds of times better than steel balls).
Multiple Grades Available: We offer various grades of tungsten carbide balls, including YG6, YG6X, YG8, YN6, YN9, YN12, and others. We can provide carbide balls with different material properties based on customer requirements.
High Precision Manufacturing: Our tungsten carbide balls can achieve G5 precision, with good sealing performance; the ball surface is smooth, with a roughness of ≤RA0.2, highly wear-resistant, and mirror-like in finish.
Various Sizes Available: Bullo Carbide offer a wide range of sizes to meet different customer needs. The sizes can be 0.4mm-72mm,these include carbide balls used for pen tips, high-precision balls for precision bearings and instruments, as well as highly wear-resistant, corrosion-resistant balls for harsh conditions, such as petroleum drilling, deep-sea drilling, and valve applications.
Custom Orders Supported: We also offer non-standard customizations to meet specific customer requirements.
Large Inventory of Standard Sizes: We maintain an ample stock of standard-sized tungsten carbide balls, enabling us to fulfill urgent customer orders quickly.
Free Samples: We provide free samples for testing and evaluation.
24/7 Online Service: We are always available for inquiries and technical consultations, ensuring prompt customer support.
Warm Reminder:Grounded or Precision Carbide Balls are both available.
|
Grades |
Hardness (HRA) |
Density (g/cm3) |
T.R.S. (N/mm2) |
ISO |
| YG6 | ≥91 | 14.9 | ≥1900 | K20 |
| YG6X | ≥91.5 | 14.9 | ≥1860 | K10 |
| YG8 | ≥90 | 14.8 | ≥2080 | K20 |
| YG10X | ≥92 | 14.45 | ≥3400 | K40 |
| YN6 | ≥88.5 | 14.5 | ≥1800 | |
| YN8 | ≥87.5 | 14.3 | ≥2000 |
| Grade | Allowable ball diameter variation | DeviationBasic Diameter Tolerance from spherical from |
Surface Roughness Arithmetical Average |
Basic Diameter Tolerance | Allowable Lot Diameter Variation |
| 3 | 0.0762um(0.000003") | 0.0762um(0.000003") | 0.0127um(0.0000005") | ±0.762um(±0.00003") | 0.127um(0.000005") |
| 5 | 0.127um(0.000005") | 0.127um(0.000005") | 0.02um(0.0000008") | ±1.27um(±0.00005") | 0.254um(0.0001") |
| 10 | 0.254um(0.00001") | 0.254um(0.00001") | 0.0254um(0.000001") | ±2.54um(±0.0001") | 0.508um(0.00002") |
| 25 | 0.635um(0.000025") | 0.635um(0.000025") | 0.0508(0.000002") | ±2.54um(±0.0001") | 1.27um(0.00005") |
| 50 | 1.27um(0.00005") | 1.27um(0.00005") | 0.0762um(0.00003") | ±7.62um(±0.0003") | 2.54um(0.0001") |
| 100 | 2.54um(0.0001") |
2.54um(0.0001") |
0.127um(0.000005") | ±12.7um(±0.0005") | 5.08um(0.0002") |
| 200 | 5.08um(0.0002") | 5.08um(0.0002") | 0.2032um(0.000008") | ±25.4(±0.001") | 10.16um(0.004") |
| 500 | 12.7um(0.0005") | 12.7um(0.0005") | ±50.8(±0.002") | 25.4um(0.001") |
Zhuzhou Bullo Cemented Carbide Co.,Ltd is a modern enterprise integrating independent production and trade, and our expertise in the tungsten carbide components began in 2008.The company is located in Zhuzhou City, Hunan Province,and has passed the ISO9001:2015 quality certification system. It owns standardized modern factory, a professional technical and sales team, as well as advanced equipment for production and inspection.
We have many specific tungsten carbide products which cover a wide range of industries,they are mainly divided into two major parts: cemented carbide wear-resistant parts and cemented carbide cutting tools. Part of our tungsten carbide products are listed in detail as follows:
· Tungsten carbide rods, strips, and plates
· Tungsten carbide mechanical seal rings
· Tungsten carbide pin pegs and blocks
· Tungsten carbide grinding jar, balls, jaw plates, and grinding discs
· Crusher and pulverizer blades
· Tungsten carbide nozzles for oil and gas
· Tungsten carbide rotors and stators
· Control valve assemblies and flow trim components
· Valve plugs, valve seats, and valve cages
· Wear-resistant bushings and liners
· Bearings, bushings, guide rails, and sleeves
· Tungsten carbide welding blades
· Tungsten carbide hob rotary cutters and fixed blades
· Tungsten carbide circular saw blades
· Tungsten carbide rotary files
· Tungsten carbide inserts and end mills
· Tungsten carbide rollers
· Tungsten carbide auxiliary powder materials
...
Our products have been widely exported to Russian Federation, Germany, America, South America, etc. And our carbide are widely used for machining cast iron, steel, stainless steel, aluminum, copper, rubber and so on.
Stable quality and satisfactory service are the eternal commitments of Zhuzhou Bullo Cemented Carbide Co., Ltd. We adheres to the philosophy of "high quality, integrity, and innovation" and is dedicated to providing high-quality products and services to all our customers. We warmly welcome interested customers to come and customize their orders and cooperate with us!
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