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sku:Chrome Steel Bearing Ball
Chrome Steel Bearing Ball
Description
1. Stainless Steel Ball: Stainless steels with martensite structure resistant to pure water, oil, and gasoline(petrol). These are magnetic materials with a good mechanical hardness and corrosion resistance. All balls are passivated. AISI420...
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Detailed Product Description Bearing Steel Ball

1. Stainless Steel Ball:

Stainless steels with martensite structure resistant to pure water, oil, and gasoline(petrol).

These are magnetic materials with a good mechanical

hardness and corrosion resistance. All balls are passivated.
AISI 420B
Equivalent materials to international standards: UNI X30Cr13-W1.4021-AFN Z30C 13-B.S.EN56D-DIN X30Cr13

CHEMICAL COMPOSITION%

C
Si
Mn
P
S
Cr
0.28/0.35
1.00max
1.00max
0.045max
0.030max
12.00/14.00

Average hardness index: HRC 45-50

Diameters: from 2mm to 50mm

Precision grades: ISO 3290 G10-16-20-28-40-100-200-AFBMA G500/G1000

Mechanical properties:

CRITICAL TENSILE STRENGTH :
65 kgf / m㎡
SPECIFIC WEIGHT :
7.75kgf / m㎡


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