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B8
Standard ASTM A485-2014 Standard Specification for High Hardenability Antifriction Bearing Steel
Standard ASTM A485-2017 High Hardenability Antifriction Bearing Steel


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ASTM A485-2014
Standard Specification for High Hardenability Antifriction Bearing Steel
A485 100CrMnMoSi 8-4-6
(B8)
 
Min
Max
ASTM A485-2017
High Hardenability Antifriction Bearing Steel
100CrMnMoSi 8-4-6
(B8)
 
Min
Max
For Reference Only