Grade GCr15SiMn
Corresponding Standard YB 9-1968
Technical conditions for chromium bearing steel
Classification Bearing Steel
GCr15SiMn Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu More
Minimum Value 0.95 0.4 0.9 - - 1.3 - - Ni+Cu≤0.5
Maximum Value 1.05 0.65 1.2 0.027 0.02 1.65 0.3 0.25
Approximate Comparison Table High-Carbon Chromium Bearing Steel
China International Organization for Standardization Germany France Russia Sweden
GB ISC ISO DIN EN/DIN W-Nr. NF EN/NF GOST SKF
GCr15SiMn B01150 100CrMnSi6-4
(B3)
100CrMn6
(W4)
1.3502 100CrMn6
(100CM6)
ЩХ15ГС SKF2
GCr15SiMn Corresponding Standards(Same grade name, different standards)

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