Steel Ball 1) Materials: AISI 420C, 2) Precision grades: G10-G60 3) Size: 2mm to 70MM 4) Standards: ISO9001:2008. Steel Ball 1) Materials: AISI 420C, 2) Precision grades: G10-G60 3) Size: 2mm to 70MM 4) Standards: ISO9001:2008.Steel BallSteel Ball Specifications
1) Materials:GB4Cr13, AISI 420C, SUS420J2, Din X46Cr13
2) Precision grades::G10-G60 3) Diameters:2MM - 70mm 4)Standards: ISO9001:2008
We are the most professional stainless steel ball manufacturer in China
We have been the largest stainless steel ball factory in Northeast of China.
1)Material Comparison List
CHINA | USA | JAPAN | GERMANY |
GB | AISI | JIS | DIN |
4Cr13 | 420C | SUS420J2 | X46Cr13 |
2)Products information
NAME | Stainless steel ball |
Diameters | 2mm-70mm |
Materials | GB4Cr13, AISI 420C, SUS420J2, Din X46Cr13 |
Precision grades: | ISO 3290-AFBMA G10-G60 |
Average through hardness index | HRC 53--57 |
Mechanical properties: | |
critical tensile strenght | 65 kgf/mm2 |
specific weight | 7.75 kgf/mm2 |
Application | Auto industry , Wind Power , Slewing bearing , Tower crane, Marine Machinery, Aerospace Industry , Military industry, Mine Nuclear power industry, Agricultural machinery, Oil platform, Chemical Industry |
Quality Standard | ISO9001:2008 |
Characteristics and advantages
| these are magnetic materials with a good mechanical hardness and corrosion resistance, all balls are passivated. |
3)Chemical composition
MATERIAL | C | Si | Mn | P | S | Cr |
420C | 0.30-0.50 | ≤1.0 | ≤1.0 | ≤0.040 | ≤0.030 | 12.50-14.50 |
steel ball
