Stainless Steel Balls AISI420C

Stainless Steel Balls AISI420C is also called stainless iron,it is magnetic and has good antirust capability.The HRC is 50-55.     

1.Material: AISI420C        
2.Chymic Component: C:0.42-0.50%;Mn≤1.00%;P:≤0.040%;S≤0.030%;Si≤1.00%;Cr:12.5-14.5%;         Ni≤1.00%;Cu≤0.30%
3.Grade: G3,G5,G10,G16,G20,G28,G40,G60,G100,G200        
4.Tensile strength: 280,000 psi        
5.Yield strength: 270,000 psi        
6.Modulus of Elasticity: 29,000,000 psi        
7.Density: 0.275 lbs/cubic inch        
8.Applied Area: 420 stainless steel ball is used in the industry of high precision and antirust: motorcycle fittings, chain wheel,stainless steel bearings, plastic bearings, craftwork, valve, petroleum and so on.