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Material
20NiCrMo2
Standard
ISO 683-18-1996
Heat-treatable steels, alloy steels and free-cutting steels
Standard
ISO 683-11-1987
heat-treatable steels, alloy steels and free-cutting steels -- part 11: case-hardening steels
Standard
NF A 35-565-1994
Iron and steel. Bearing steels. Types
Standard
ASTM A534-2014
Carburizing Steels for Anti-Friction Bearings
Standard
UNI 8550-1984
Specification unalloyed and alloyed steel finished products, open die and drop forged, for case hardening - Qualities, requirements and tests
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 683-18-1996
Heat-treatable steels, alloy steels and free-cutting steels
20NiCrMo2
Min
Max
ASTM A534-2014
Carburizing Steels for Anti-Friction Bearings
20NiCrMo2
(
B28
)
Min
Max
UNI 8550-1984
Specification unalloyed and alloyed steel finished products, open die and drop forged, for case hardening - Qualities, requirements and tests
20NiCrMo2
Min
Max
NF A 35-565-1994
Iron and steel. Bearing steels. Types
20NiCrMo2
(
20NCD2
)
Min
Max
For Reference Only
