Valve Pair Co6% Tungsten Carbide Balls For Oil Industry Tungsten Carbide Ball Valve
Co6% Tungsten Carbide Balls for Valve Pair for Oil Industry, tungsten carbide ball valve
| Item | Tungsten carbide ball |
| Grade | YG6 , YG6X , YG8 , YG10 , YG13, YN6 , YN8 , YN10 , YN12 |
| Type | G10 - G100 |
| Brand | Rixin |
| Country of Origin | Zhuzhou, China |
| Usage | hardware industrial , valves , bearing , casting fittings , punching parts , grinding , measurement . |
Tungsten carbide has a high strength level, especially for a material that is three times as rigid as steel, and 4-5 times as rigid as iron. It resists deformation well, has good impact resistance, and can handle extremely low and high temperatures easily.
These properties make tungsten carbide ball products a popular option for situations where traditional steel has failed. Our tungsten carbide ball bearings will therefore suit any situations where high temperatures and stresses combine.
The material is made from a combination of tungsten and carbon (with the chemical formula: WC). However, cobalt and nickel may be added as a binder to enhance the balls' performance.
| Grade |
Hardness (HRA) |
Density (g/cm) |
Strength ( N/mm²) |
Application |
| YG6X | ≥92.0 | 14.9 | ≥2200 | Suitable for grinding, best wear resistance. |
| YG6 | ≥90.0 | 14.95 | ≥2800 | Suitable for grinding, bearing ball, valve seat ball, more widely adapted. |
| YG8 | ≥89.0 | 14.75 | ≥3200 | Suitable for grinding, bearing ball, valve seat ball, good versatility. |
| YN6 | ≥90.0 | 14.8 | ≥2150 | This brand is a non-magnetic alloy, generally used for bearing ball, valve seat ball, good corrosion resistance, wear resistance is better than YN9. |
| YN9 | ≥88 | 14.8 | ≥2500 | This brand is a non-magnetic alloy, generally used for bearing ball, valve seat ball, good corrosion resistance, strength is better than YN6. |
| Grade |
Diameter (μm) |
Roundness (μm) |
Surface roughness (μm) |
Base diameter (μm) |
Batch diameter (μm) |
| 3 | 0.0762 (0.003”) | 0.0762 (0.003”) | 0.127 (0.005”) | ±0.0762 (±0.003”) | 0.127 (0.005”) |
| 5 | 0.127 (0.005”) | 0.127 (0.005”) | 0.02 (0.0008”) | ±0.127 (±0.005”) | 0.254 ( 0.01”) |
| 10 | 0.254 ( 0.01”) | 0.254 ( 0.01”) | 0.254 ( 0.01”) | ±2.54 (±0.1”) | 0.508 (0.02”) |
| 15 | 0.381 (0.015”) | 0.381 (0.015”) | 0.254 ( 0.01”) | ±2.54 (±0.1”) | 0.762 (0.03”) |
| 16 | 0.4064 (0.016”) | 0.4064 (0.016”) | 0.254 ( 0.01”) | ±2.54 (±0.1”) | 0.8128 (0.032”) |
| 24 | 0.6096 (0.024”) | 0.6096 (0.024”) | 0.0508 (0.002”) | ±2.54 (±0.1”) | 1.2192 (0.048”) |
| 25 | 0.635 (0.025”) | 0.635 (0.025”) | 0.0508 (0.002”) | ±2.54 (±0.1”) | 1.27 (0.05”) |
| 48 | 1.2192 (0.048”) | 1.2192 (0.048”) | 0.0762 (0.003”) | ±5.08 (±0.2”) | 2.4384 (0.096”) |
| 50 | 1.27 (0.05”) | 1.27 (0.05”) | 0.0762 (0.003”) | ±7.62 (±0.3”) | 2.54 (0.1”) |
| 100 | 2.54 (0.1”) | 2.54 (0.1”) | 0.127 (0.005”) | ±12.7 (±0.5”) | 5.08 (0.2”) |
| 200 | 5.08 (0.2”) | 5.08 (0.2”) | 0.2032 (0.008”) | ±25.4 (±1.0”) | 10.16 (0.4”) |
| 300 | 7.62 (0.3”) | 7.62 (0.3”) | ±25.4 (±1.0”) | 15.24 (0.6”) | |
| 500 | 12.7 (0.5”) | 12.7 (0.5”) | ±50.8 (±2.0”) | 25.4 (1.0”) | |
| 1000 | 25.4 (1.0”) | 25.4 (1.0”) | ±127.0 (±5.0”) | 50.8 (2.0”) | |
| 2000 | 50.8 (2.0”) | 50.8 (2.0”) | ±127.0 (±5.0”) | 101.6 (4.0”) | |
| 3000 | 76.2 (3.0”) | 76.2 (3.0”) | ±127.0 (±5.0”) | 152.4 (6.0”) |
Application of tungsten carbide ball
Tungsten carbide ball was widely used in precision tools drawing and punching,high precision bearings,high precision measuring instrument and appratus,water pump and brake pump,and various machinery sealing accessories part in high-tech industry.
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