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Stainless steel balls

Typical representatives of the austenitic steel, generally non-magnetic and magnetic, but after treatment can be reduced magnetic, the hardness can be HRC ≤ 26. Such balls have very good rust and corrosion performance.

AISI 302/304 Stainless steel balls
Material details 302 304
C 0.15% Max C 0.08% Max
Cr 17-19% Cr 18-20%
Ni 8-10% Ni 8-10%
Si 1.0% Max Si 1.0% Max
Mo 1.0% Max Mo --
Mn 2.0% Max Mn 2.0%Max
P 0.045% Max P 0.045% Max
S 0.03% Max S 0.03% Max
Mechanical behavior Tensile Strength Yield Strength Density
  100,000-180,000 psi 50,000-150,000psi 0.286 lbs/cu in
Size range 0.8mm(1/32") to 63.5mm(2-1/2")
Hardness HRC 25-39
H.B. 140-160
Grade G100~G1000
Physical properties Corrosion resistance Good
Magnetic Slighty (Demag process available)
Application Type 302 balls are used in dispenser and aerosol valves, lotion pumps, locking mechanisms, agitators, animal feeders, trigger sprayers, finger pumps, food processing and medical applications.Type 304 balls are used in aerosol and dispenser valves, medical applications, animal feeders, trigger sprayers, finger pumps and food processing.
302/304 1.4300/1.4301 1Cr18Ni9/0Cr19Ni9 SUS302/304