Chrome steel ball (AISI52100 SUJ-2 Gcr15 100Cr6)
Size range: 1.588-50.8mm
Grade: G10-G1000
 HRC: 61-66
Applications: Widely used in bearings, ball screws, ides, auto parts, chemicals, food processing, ink and paint grinding, casters, slide bikes and automobiles
Stainless steel ball
material: AISI 304 & 304L & 316 & 316L AISI 420 & 420C & 430 & 440 C & 440
Diameter range: 1.588 mm to 50.8 mm
Grade: ISO3290 / G40-G1000
Applications: Widely used in medical equipment, chemical industry, aviation, plastic hardware, perfume bottles, spray valves, nail polish, switches, washing machines, refrigerators, air conditioners, rmaceutical materials, auto parts, bearings, etc.
Carbon steel ball
Material: AISI1010 /1086
Diameter range: 1.588mm to 50.8mm
Grade: ISO3290 / G40-G2000
Hardness: HRC 58-62
Application: They are mainly used for drawers and rolling bearings, in the field of furniture and bicycle parts bella.zhaosanxing (at)