Stock Available Magnetic Anti-Corrosion G10 9.525mm 10.319mm 11.113mm 12mm 12.7mm Si3n4 Bearing Ball Silicon Nitride Ceramic for Pump Valve Seal

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Product Description

Basic Information
Model NO.
G10
Material
Silicon Nitride
Surface Finish
Smooth
Usage
Building Materials, Machinery, etc.
Effect
Support
Purity
17-23%
Application
Structure/Industrial Ceramic
Density
3.7g/cm3
Bulk Order Time
10-30 days
MOQ
100 Pieces
Sample Time
2-5 days
Type
Ceramic Balls
Product Description

Ceramic balls are widely used as the covering or supporting materials of the catalyst in the reactors and the packing in the columns in such varied areas, for examples, petroleum, chemical industry, chemical fertilizer, natural gas and environmental protection etc. The ceramic balls have the advantages of high temperature and high pressure resistance, low water adsorption, stable chemical performance, it also resistance to acid, alkali, and some organic solvent.

Ceramic Ball Sample 1
Ceramic Ball Sample 2
Ceramic Ball Sample 3
Item Test Result Test Basis
D500.7um-0.9umlight transmittance sedimentation
Specific surface area13.71 m2/gST-A08 meter
α - Si3N494.25%XRD
N Content39.57%Inert gas pulse infrared
Fe0.021%Atomic absorption
Si3N4 Purity99.0%Molecular weight ratio
Key Advantages
  • High Hardness & Precision: Silicon nitride ceramic balls feature a hardness of 90-95 with G10 processing accuracy.
  • Chemical Stability: Excellent resistance to strong acids and alkalis.
  • Superior Wear Resistance: Extremely low wear (ppm level), maximizing equipment lifespan.
  • High Temperature Tolerance: Reliable operation at temperatures up to 1300°C or higher.
  • Lightweight Design: Density is only 50%-60% of ordinary steel balls.
Advantage Display
Size & Crush Strength
Size Crush Strength
Kg/particle KN/particle
1/8''(3mm)>35>0.35
1/4''(6mm)>60>0.60
1/2''(13mm)>185>1.85
1''(25mm)>850>8.5
2''(50mm)>5600>56
Support Media

Inert Ceramic Support Media

Inert ceramic ball support media are widely used globally due to their excellent consistency and reliability. Manufactured from high-quality chemical-porcelain clay, they provide exceptional stability, high mechanical strength, and thermal shock resistance, making them the ideal choice for supporting all types of catalysts.

Packaging & Shipping
Packaging
Professional Profile

With over 100 employees and more than 20 years of production and research experience, our facility specializes in bearing steel balls, stainless steel balls, ceramic balls, tungsten steel alloy balls, and more. We offer customization for non-standard sizes ranging from 0.5mm to 150mm (Grades G10-G1000). Our annual output exceeds 8000 tons, serving aviation, automotive, medical, and precision instrument industries worldwide.

Factory Environment

Our advanced physical performance laboratories ensure all products meet rigorous international standards. We export to Southeast Asia, the Middle East, Europe, America, and Africa.

Certifications
Certificates
Frequently Asked Questions
Q1: Can you provide free samples?
Yes, we can provide standard samples free of charge for quality testing.
Q2: What is the Minimum Order Quantity (MOQ)?
For inventory items, there is no MOQ. For non-stock items, the standard MOQ is 100KG.
Q3: Do you offer OEM or ODM customization?
Yes, we can customize material, size, and precision based on your specific requirements or technical drawings.
Q4: What is your typical delivery time?
In-stock products under 500kg can usually be shipped on the same day. Large bulk orders typically take 10-30 days.
Q5: What are your payment terms?
Our standard terms are T/T 30% as a deposit, with the remaining 70% due before delivery.
Q6: What precision grades do you provide?
We provide various precision grades from G10 up to G1000 depending on the material and application needs.

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