Home > Material
7
Standard ISO 683-11-1987 heat-treatable steels, alloy steels and free-cutting steels -- part 11: case-hardening steels
Standard ISO 683-9-1988 Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
Standard ISO 4955-2005 Heat-resistant Steels
Standard ISO 683-13-1986 Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
Standard ISO 683-16-1976 Heat-treated steels, alloy steels and f ree-cutting steels - Part 16 : Precipitation hardening stainless steels
Standard ISO 4955-2016 Heat-resistant 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
18CrMo4H
(7)
(18CrMo4)
(18CrMo4HH)
 
Min
Max
ISO 683-9-1988
Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
35S20
(7)
 
Min
Max
ISO 4955-2005
Heat-resistant Steels
X15CrN26
(7)
 
Min
Max
ISO 683-13-1986
Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
7
 
Min
Max
ISO 683-16-1976
Heat-treated steels, alloy steels and f ree-cutting steels - Part 16 : Precipitation hardening stainless steels
7
 
Min
Max
ISO 4955-2016
Heat-resistant Steels
X15CrN26
(4749-446-00-I)
(7)
 
Min
Max
For Reference Only