We are engaged in offering 420 Stainless Steel Balls that are reckoned for their corrosion resistance and good material strength. Our 420 Stainless Steel Balls resist corrosion from alcohol, ammonia, food environments, fresh water, many petroleum products and organic materials and some mild acid environments. The 420 Stainless Steel Balls that we provide is widely used in bearings, valves, lighters and writing instruments.

AISI 420
Size Range 1.00mm (.040″) up to 1-1/4″
Grades 25, 50, 100, 500, 1000, 2000
Chemical Compositions
Chromium 12%-14%
Carbon .15% Max.
Manganese 1% Max.
Silicon 1% Max.
Phosphorous .040% Max.
Sulphur .03% Max.
Mechanical Properties
Hardness Rockwell 48 Min.
Tensile Strength 95,000-250,000 PSI
Elogation in Two Inches 8%-25%
Reduction in Aera 25%-50%
Modulus in ElastIcity 29,000,000 PSI
Density 0.279 LBS./CU. IN.
Physical Characteristics
Corrosion Resistance Fair
Magnetic Yes
General Usage
Bearings, Valves, Lighters, Writing Instruments