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Stainless steel ball

Product detail :

Chemical Composition

 AISI Number

C%

SI%

Mn%

Cr% 

Ni% 

Mo% 

p% 

s%

Property

AISI304

0.07Max

1.0Max

2.0Max

17.0-19.0

8.0-10.5


0.045Max

0.03Max

Sightly magnetic. Flat surface HRC 25min.

Bettercorrosion resistance than 4 series stainless steel

AISI316

0.07Max

1.0Max

2.0Max

16.5-18.5

10.5-13.5

2.0-2.5

0.045Max

0.03Max

Sightly magnetic. Flat surface HRC 25min.

Bettercorrosion resistance Than SS304 specially against Sulfuric acid and ink/bleach/nitric acid

AISI420

0.07-0.25

1.0Max

1.0Max

12.0-14.0



0.045Max

0.03Max

Magnetic martensite steel filat surfaceHRC x 50min.better corrosion resistant than SS440

AISI430

0.08Max

1.0Max

1.0Max

15.5-17.5



0.045Max

0.03Max

Ferritic stainless steel. better corrosion esistant than 3series at higher temperature lat surface HRB 85min

AISI440

0.95-1.2

1.0Max

1.0Max

16.0-18.0



0.045Max

0.02Max

For diameterwnder 1/8" Hardness HV 660-780 Above 1/8" HRC 58min


Austenitic steelAISI 304/316) can be demagnetized by solution heat treatment

•Application:Valve aerosol and finger pump.bearings and electronic components

• Density:7.94 g/cm3 

•Grade: 5-milling

•Size: 1.0mm-1"