| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Valves |
| Label: | chrome steel ball , bearing steel ball , precision steel ball |
| Price: |
US $2
/ kg
|
| Min. Order: | 1 kg |
| Live Chat: | Last Online:04 Nov, 2016 |
Feature
Low alloy hardened chromium steel balls, they show excellent hardness, wear resistance, very good surface finishing and dimensional stability.
Specification
| Material | AISI52100 |
| Size | 0.35mm - 200mm |
| Hardness | 60HRC - 66HRC |
| Grade | G10 G16 G20 G28 G40 G60 |
| USA | JAP | UK | CHN | RUS | GER |
| 52100 | SUJ2 | 534A99 | GCr15 | 9Ch1 | 1.3505 |
| 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 |
Application
Special bearings and pumps, aerosol pumps, gardening and household sprayers, pre compressed perfumery pumps, seams, medical application valves, agricultural backpack sprayers, recirculating balls. They are used in foodstuff, chemical, naval, aerospace and military industry.
