Schedule a Call Back
S.S.420/S.S.440C Balls (Hardened)
S.S.420/S.S.440C Balls (Hardened)
Balls manufactured from S.S.420 and S.S.440C materials are hardened and precisely ground and lapped to mirror finish. Having corrosion resistance along with wear resistance, these Balls are used in Pumps, Bearings, Valves, Nozzles, Offshore Drilling Equipments, etc.
Product & Technology News
Chemical Composition (%):
S.S.420
- C: min. 0.15
- Si: 1.00 max.
- Mn: 1.00 max.
- P: 0.04 max.
- S: 0.03 max.
- Cr: 12 - 14
- Hardness: 48-54 HRC
S.S.440C
- C: 0.95- 1.20
- Si: 1.00 max.
- Mn: 1.00 max.
- P: 0.04 max.
- S: 0.03 max.
- Cr: 16 - 18
- Hardness: 58-62 HRC
