These balls give maximum hardness with good corrosion resistance to fresh water, steam, crude oil, gasoline, alcohol, food environment, blood and perspiration. In addition this material is ferro-magnetic and makes a fair permanent magnet. Balls are deep freeze stabilised after heat treatment.
International Equivalents
AISI 440C, DINX105 CR Mo17, JIS SUS 440C, Z100CD17 Wks 1.4125
Material Specification
|
Composition |
|
| C | 0.95 – 1.20 % |
| Cr | 16 – 18 % |
| Si | 1.0 % Max |
| Mn | 1.0 % Max |
| P | 0.04 % Max |
| S | 0.03 % Max |
| Mo | 0.75 % Max |
|
Hardness |
|
| HRc | 57 – 60 |
|
Mechanical Properties |
|
| Tensile Strength | 285,000 psi |
| Yield Strength | 275,000 psi |
| Density | 0.277 lbs/cu in |
|
Size Range |
|
| 0.635mm (0.025″) to 101.6mm (4″) | |
|
Standard Grades Available |
| 10 |
| 25 |
| 50 |
| 1000 |
VTLG Asia is the first Asian-based German supplier of products and services to the capital equipment and Industrial component industry. For inquiries and requests please contact us at: paulyang@vtlg-asia.com. VTLG specializes in supplying ball products to the linear guide, ball screw and ball retainer industry.
