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Your location of:Peoducts>>420 Stainless Steel Balls
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420 Stainless Steel Balls
Applications: 420 stainless steel balls are usually used for precision and corrosion performance are demanding industries: motorcycle parts, pulleys, stainless steel bearings, plastic bearings, crafts, valves, oil.
Features: representatives of martensite steel, commonly known as stainless iron, magnetic, have good rust resistance, high hardness HRC50-55.
| Chemical composition of 420 stainless steel ball | |
|---|---|
|
C |
0.26-0．35% |
|
Cr |
12.0-14.0% |
|
Si |
1.00% |
|
Mn |
1.0% Max. |
|
P |
0.035% |
|
S |
0.030% |
|
Mo |
-------- |
| Physical properties of 420 stainless steel ball | |
|---|---|
|
Tensile strength |
280,000 psi |
|
Yield strength |
270,000 psi |
|
Elastic |
29,000,000 psi |
|
Density |
0.275 lbs/cubic inch |
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