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Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
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D31.75mm Silicon Nitride Balls Large ceramic balls for gas fireplace

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D31.75mm Silicon Nitride Balls Large ceramic balls for gas fireplace

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Brand Name : CSQ

Model Number : Non

Place of Origin : China

MOQ : 1000 pieces

Price : Negotiable

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

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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.

D31.75mm Silicon Nitride Balls Large ceramic balls for gas fireplace

D31.75mm Silicon Nitride Balls Large ceramic balls for gas fireplace


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