440C stainless steel balls have similar material strength and accuracy with AISI 52100 chrome steel balls. These balls are widely used in stainless steel bearings, valves, pumps, petroleum, navigation etc.
440C stainless steel balls have similar material strength and accuracy with AISI 52100 chrome steel balls. Besides, the material of 440C stainless steel ball resist corrosion from water, food, alcohol, organic materials and many petroleum products. Thus, 440C stainless steel ball is usually used in industries that require high accuracy and rust prevention performance, such as aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum, etc..
440C STAINLESS STEEL BALL
0.50mm (0.02") up to 50.8mm (2")
G3, G5, G10, G16, G20, G24, G28, G40, G60, G100, G200
HRC 58 Min.
0.95% - 1.10%
16% - 18%
Modulus of Elasticity
Yes, comparison details as below chart.
Bearings, stamping / hydraulic parts, valves, seals refrigeration equipment, aerospace high-precision mechanical parts, crafts, toys,etc.