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Material
(4)
Standard
ISO 683-11-1987
heat-treatable steels, alloy steels and free-cutting steels -- part 11: case-hardening steels
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
ISO 683-11-1987
heat-treatable steels, alloy steels and free-cutting steels -- part 11: case-hardening steels
20Cr4H
(
(4)
)
(
20Cr4
)
(
20Cr4HH
)
Min
Max
For Reference Only
