Condar is a steel ball manufacturer and supplier from China, including G16 420C Stainless Steel Ball. We have been developing for many years and now have two factories and a large warehouse. We can provide you with steel ball products of various specifications and materials, and deliver them on time.
G16 420C stainless steel ball is a representative of martensitic steel, commonly known as stainless iron, magnetic, has good rust resistance and high hardness. It is mainly used for various precision machinery, stainless steel bearings, electrical equipment, transportation vehicles, household appliances and other parts that are resistant to corrosion by the atmosphere, water vapor, water and oxidizing acid.
Main size: 0.35mm-25.4mm
Density: 7.7g/cm3
Main grade: G16;
Rockwell hardness: 420 HRC52-55; 420C HRC54-60;
Main features: high hardness, good rust resistance, low price, and wide application;
Application areas: hardware, bearings, motorcycle accessories, home appliance refrigeration equipment accessories, toy accessories, etc.;
Packaging method: carton + pallet, wooden box packaging, small bag packaging, can be packaged according to customer requirements;
In addition to the size specifications and other information mentioned above, we also need to pay attention to the steel ball grade of G16 420C stainless steel ball, that is, G16. Ball diameter variation, spherical error, batch diameter variation, surface roughness and other indicators are directly related to the steel ball grade. The smaller the grade number, the higher the accuracy. The relevant data of G16 420/420C steel balls can be referred to as follows, and choose the appropriate grade according to your actual needs.
Steel ball grade: G16
Ball diameter variation: 0.4μm
Spherical error: 0.4μm
Surface roughness: 0.025μm
Ball batch diameter variation: 0.8μm
Ball gauge value spacing: 2μm
Preferred ball gauge value: -10 - +10
C |
0.26-0.35% |
Cr |
12.0-14.0% |
Si |
1.00% |
Mn |
1.0% max. |
P |
0.035% |
S |
0.030% |
Mo |
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