HRC50 Hard 7.75G/Cm3 6mm Precision 420 Stainless Steel Balls
7.75G/cm3 420 stainless steel balls
,HRC50 420 stainless steel balls
,HRC50 precision steel balls
Product Description
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:


