Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pieces in 30 work days |
| Delivery Time | 30 work days |
| Packaging Details | Foam+carton box |
| Name | D31.75 mm Silicon Nitride Ceramic Balls |
| Material | Si3N4 (After HIP sintering technology) |
| Grade | G10 |
| Color | Black or brownish red |
| MOQ | 1000 pieces |
| Pacage | Foam+cartom box |
| Brand Name | CSQ |
| Model Number | Non |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pieces in 30 work days |
| Delivery Time | 30 work days | Packaging Details | Foam+carton box |
| Name | D31.75 mm Silicon Nitride Ceramic Balls | Material | Si3N4 (After HIP sintering technology) |
| Grade | G10 | Color | Black or brownish red |
| MOQ | 1000 pieces | Pacage | Foam+cartom box |
| Brand Name | CSQ | Model Number | Non |
| Place of Origin | China | ||
| High Light | D31.75mm Silicon Nitride Ball ，D31.75mm Large Ceramic Ball ，D31.75mm Large Ceramic Balls For Gas Fireplace | ||
D31.75 mm Silicon Nitride Ceramic Balls With High Precision
Propertis advantages of HIP-Si3N4:
High hardness and high fracture toughness, high strength and good magnetic and electric insulation, excellent wear resistance, corrosion resistance and thermal shock resistance.
| Material Properties | Units | HIP-Si3N4 | GPS-Si3N4 |
| Density | g/cm3 | 3.27-3.29 | 3.22-3.27 |
| Porosity | % | 0 | 0 |
| Fledural Strength | MPa | 830 | 689 |
| Elastic Modulus | GPa | 310 | 310 |
| Hardness | HV5 | 1580 | 1450 |
| Fracture Toughness KIC | MPa.m1/2 | 6.1 | 5.7 |
| Maximum Use Temperature | ℃ (℉) | 1000 (1830) | 1000 (1830) |
Why choose us:
At present, our company has two production lines specializing in the production of high-precision ceramic balls, and can produce customized GPS (Gas Pressure) and HIP (Hot Isostatic Pressure) sintered silicon nitride balls and zirconia balls. We can also produce ceramic bearing balls and calibration balls for high precision CMMs and etcs., whose accuracy level shall reach to G3, G5 and G10 or quality is equivalent to ASTM F2094 F2094M-08 grade I and II materials, and can also produce pressure-free sintered silicon carbide bearing balls and valve balls of various sizes and accuracy levels. Our producible size range of ceramic balls and ceramic ball valves is from 1.588mm to 60mm.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
3000000-5000000
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st... Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st...
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