Stainless Steel AISI 440C
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 permannt magnet. Balls are deep freeze stabilized
after heat treatment.
AISI 440C, DINX105 CR Mo17, JIS SUS 440C, Z100CD17 Wks 1.4125
0.5mm to 50.8mm
Good wear-resisting property and corrosion resistance, with higher
hardness than AISI420.
Precision bearings, anti-friction bearings, special valves,
conveyor belts and rollers, ballpoint pens. They are used in
foodstuff, medical instruments, quick couplings, recirculating ball
bearings, knotting devices, oil refinery devices.
Si 1.0% Max
Mn 1.0% Max
P 0.04% Max
S 0.03% Max
Mo 0.75% Max
Tensile Strength- 285,000psi
Yield Strength- 275,000psi
|AISI 440C balls are a martenistic-type stainless steel, which is
used extensively in bearing applications that require
corrosion-resisting properties.440C balls are resistant to
corrosion from fresh water, steam, crude oil, gasoline,
perspiration, alcohol, blood and foodstuffs. Maximum resistance to
corrosion and tarnishing is only achieved when 440C is fully
hardened and surfaces are polished to a high luster.HRT provides
440C balls in vacuum melt condition upon request.||1.Made of material in AISI(SUS) 440/440C.|
3.Grade: G10, G25, G100, G500.
5.Grade Standard Comply with AFMBA.10 or DIN 5401.
6.Certificate: ISO-9001, ISO-14001, TS-16949.
7.Application: It's suitable for special environment and machine as
like hydraulic parts, grinding machine and so on, it has better
rust resistence and hardness than AISI420.
Sizes are available in millimeters, inches and fractions.