Online Inquiry:
Austenitic/ferritic/martensitic stainless steel balls, they can be provided in the annealed, cold worked, hardened, magnetic or not magnetic state.
The wide variety of steels allows to choose the right material when high corrosion resistance or hardness or mechanical/wear and abrasion resistance properties are demanded.
| Material | 201 304 316 420 440 |
| Size | 0.4mm - 50mm |
| Hardness | 10HRC - 65HRC |
| Grade | G100 G200 G500 G1000 |
| USA | JAP | UK | CHN | RUS | GER |
| 201 | SUS201 | 201S01 | 1Cr17Mn6Ni5N | 14Ch18N4G4L | 1.4372 |
| 304 | SUS304 | 304S15 | 0Cr18Ni9 | 08KH18N10 | 1.4301 |
| 316 | SUS316 | 316S16 | 0Cr17Ni12Mo2 | 08KH16N11M3 | 1.4401 |
| 420C | - | - | 4Cr13 | 40Kh13 | 1.4034 |
| 440C | SUS440C | - | 9Cr18Mo | 95X18 | 1.4125 |
| Grade | Vdws(≤) | Sph(≤) | Ra(≤) | Vdwl(≤) | Tdn(≤) |
| 10 | 0.25um | 0.25um | 0.025um | 0.5um | - |
| 16 | 0.4um | 0.4um | 0.032um | 0.8um | - |
| 20 | 0.5um | 0.5um | 0.04um | 1um | - |
| 28 | 0.7um | 0.7um | 0.05um | 1.4um | - |
| 40 | 1.0um | 1.0um | 0.08um | 2um | - |
| 60 | 1.5um | 1.5um | 0.10um | 3um | - |
| 100 | 2.5um | 2.5um | 0.125um | 5um | ±12.5um |
| 200 | 5um | 5um | 0.2um | 10um | ±25um |
| 500 | 13um | 13um | - | 25um | ±50um |
| 1000 | 13um | 25um | - | 50um | ±125um |
In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements.
