Home
>
Material
12
Standard
ISO 683-11-1987
heat-treatable steels, alloy steels and free-cutting steels -- part 11: case-hardening 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 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
20NiCrMo2H
(
12
)
(
20NiCrMo2
)
(
20NiCrMo2HH
)
Min
Max
ISO 4955-2005
Heat-resistant Steels
X7CrNiNb18-10
(
12
)
Min
Max
ISO 683-13-1986
Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
12
Min
Max
ISO 4955-2016
Heat-resistant Steels
X7CrNiNb18-10
(
4912-347-09-I
)
(
12
)
Min
Max
For Reference Only
