G40 Si3N4 Ceramic Ball is one of the products produced by Condar and sold to the world market. This ceramic ball has the characteristics of high strength and high hardness. After our strict production operation and quality control, it provides reliable quality assurance for customers who choose it, bringing efficient and good use experience.
G40 Si3N4 ceramic ball is made of silicon nitride ceramic material, with high hardness, strong wear resistance, and after polishing, the surface is smooth, with excellent wear resistance and long service life. It is suitable for wear-resistant parts of various industrial equipment and can also be used in the manufacture of precision instruments.
Color: black, gray;
Main size: 1.0mm-101.6mm, larger size can be customized;
Density: 3.2-3.3g/cm3
Main grades: G40;
Vickers hardness: HV1700-1800;
Main features: high strength, high hardness, high wear resistance, corrosion resistance, high temperature resistance, low density, light weight, non-magnetic, non-conductive insulation, good self-lubrication;
In addition to providing a variety of sizes, G40 Si3N4 ceramic balls strictly meet various indicators related to precision. Our factory's production and testing equipment are both advanced at home and abroad. For example, the relevant indicator values of G40 grade ceramic balls can be referred to below. We conduct quality control for each different grade.
Steel ball grade: G40
Ball diameter variation: 1μm
Spherical error: 1μm
Surface roughness: 0.06μm
Ball batch diameter variation: 2μm
Ball gauge value spacing: 4μm
Preferred ball gauge value: -16 - +16
Elements |
Content (weight percentage) |
Si |
74.6% |
N |
25.4% |
O |
0.2% |
C |
0.2% |
Al |
0.1% |
Ca |
0.1% |