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100CrMnMoSi 8-4-6
Standard ISO 683-17-2014 Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
Standard ASTM A485-2017 High Hardenability Antifriction Bearing Steel
Standard DIN EN ISO 683-17-2015


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ISO 683-17-2014
Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
100CrMnMoSi 8-4-6
 
Min
Max
ASTM A485-2017
High Hardenability Antifriction Bearing Steel
100CrMnMoSi 8-4-6
(B8)
 
Min
Max
DIN EN ISO 683-17-2015 100CrMnMoSi 8-4-6
(1.3539)
 
Min
Max
For Reference Only