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Material
ASTM A485-2014
Standard Specification for High Hardenability Antifriction Bearing Steel
Material Designation
Chemical Composition (%)
A485 Grade 1
(
A485 Gr.1
) (
1
)
Min
Max
A485 Grade 2
(
A485 Gr.2
) (
2
)
Min
Max
A485 Grade 3
(
A485 Gr.3
) (
3
)
Min
Max
A485 Grade 4
(
A485 Gr.4
) (
4
)
Min
Max
A485 100CrMnSi 4-4
(
B2
)
Min
Max
A485 100CrMnSi 6-4
(
B3
)
Min
Max
A485 100CrMnSi 6-6
(
B4
)
Min
Max
A485 100CrMo 7
(
B5
)
Min
Max
A485 100CrMo 7-3
(
B6
)
Min
Max
A485 100CrMo 7-4
(
B7
)
Min
Max
A485 100CrMnMoSi 8-4-6
(
B8
)
Min
Max
For Reference Only
