Brand:HRT
Model:0.5mm-50.8mm
Stainless Steel Ball AISI 440C
Material: AISI 440C Stainless Steel
Size: 0.5mm-50.8mm
Grade: G5-G1000
Hardness:HRC58-65.
Certificate:ISO9001, TS16949, ISO14001
Feature: Good wear-resisting property and corrosion resistance, with higher rust resistance and hardness than AISI420.
Application: Bearing which require corrosion resistance, such as hydraulic parts, grinding machines,petrochemical industry, and etc.
Chemical Composition
| CHROMIUM | CARBON | NICKEL | MANGANESE | SILICON | PHOSHOROUS | SULPHUR | MOLYBDENUM |
| 16%-18% | .95%-1.2% |
| 1% MAX. | 1% MAX. | .040 % MAX. | .03% MAX. | .75% MAX. |
Mechanical Properties
| HARDNESS | TENSILE STRENGTH | ELONGATION IN TWO INCHES | REDUCTION IN AREA | MODULUS OF ELASTICITY | DENSITY |
| RC-58 MIN. | 285,000 PSI | 0.02 | 55%-70% | 29,000,000 PSI | .277 LBS./CU.IN. |
Physical Characteristics
| CORROSION RESISTANCE | FAIR |
| MAGNETIC | YES |
