HRC50 Hard 7.75G/Cm3 6mm Precision 420 Stainless Steel Balls
420 Stainless Steel Hard Balls Custom Size High Precision 6mm Solid SS Ball

Product Description:
Material: Stainless Steel, 420, etc.
Hardness: HRC26~HRC58
Style: Solid/Hollow
Dimensional Tolerance: ±0.0015mm
Package: Packed in one box.
420: The representative of martensitic steel, commonly known as stainless iron, is magnetic, has good rust resistance, and has a high hardness of HRC50-55.
420 stainless steel balls are commonly used in industries where high precision and rust resistance are required: motorcycle parts, pulleys, stainless steel bearings, plastic bearings, crafts, valves, and petroleum.
|
Component(%) |
C |
Si |
Mn |
Ni |
Cr |
P |
S |
HRC |
|
420 Stainless Steel |
0.25-0.35 |
≤1.00 |
≤1.00 |
≤0.75 |
12.0-14.0 |
≤0.04 |
≤0.03 |
55 |
Product Details:
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