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28Cr4
Standard DIN 17200-1987
Standard EN 10084-1998 Case hardening steels. Technical delivery conditions
Standard DIN EN ISO 683-3-2019 Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
Standard ISO 683-3-2019 Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
Standard DIN EN 10084-2008 Case hardening steels – Technical delivery conditions
Standard NF EN 10084-2008 Surface hardened structural steel


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
EN 10084-1998
Case hardening steels. Technical delivery conditions
1.7030
(28Cr4)
 
Min
Max
DIN 17200-1987 28Cr4
(1.7030)
 
Min
Max
DIN EN ISO 683-3-2019
Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
28Cr4
 
Min
Max
DIN EN 10084-2008
Case hardening steels – Technical delivery conditions
28Cr4
(1.7030)
 
Min
Max
ISO 683-3-2019
Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
28Cr4
 
Min
Max
NF EN 10084-2008
Surface hardened structural steel
28Cr4
(1.7030)
 
Min
Max
For Reference Only