50mm Steel Ball

50mm Steel Ball

50mm steel ball 1) Made of AISI 420 /420C 2) Size: 0.5mm-2.0mm 3) Different grades: G20 G40, G100, G500, G1000. 4) Certificate: ISO-9002, TS-16949 5) Hardness: Over HRC 52. 6) Applied in all kinds of exactitude machines, bearings, ball screws, linear motion guides, automobile parts, chemical and...

Product Details

50mm steel ball

1) Made of AISI 420 /420C

2) Size: 0.5mm-2.0mm

3) Different grades: G20 G40, G100, G500, G1000.

4) Certificate: ISO-9002, TS-16949

5) Hardness: Over HRC 52.

6) Applied in all kinds of exactitude machines, bearings, ball screws, linear motion guides, automobile parts, chemical and food processing,

7) This steel ball is a common stainless steel ball, it has general rust resistance, better hardness, and reasonable price.


AISI 420 Stainless steel ball

 

Material Specification

C

Cr

Mn

Si

P

S

0.15-0.36%

12-14 %

1.0%Max

1.0%

0.04% Max

0.03%Max

Mechancial
     Properties

Tensile Strength

Specific Weight

275,000 psi

0.280 lbs/cu in

SizeRange

0.8mm(1/32") to 63.5mm(2-1/2")

Hardness

HRC52~55

Grade

G10~G1000

Physical
     Property

Corrosion resistance

Fair

Magnetic

Yes

Application

Type 420 balls are found in bearings, valves, lighters and writing instruments.

Material
     Conversion

ASTM/AISI

DIN

YB

JIS

420

1.4028

X30Cr13

3Cr13

SUS420J2


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