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Material
53Cr21Mn9Ni4N
Standard
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
Standard
GB /T 1221-2007
Heat-resistant Steel Bars
Standard
GB /T 12773-2021
Valve steel and superalloy bars for internal combustion engines
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
53Cr21Mn9Ni4N
(
S35650
)
(
5Cr21Mn9Ni4N
)
Min
Max
GB /T 1221-2007
Heat-resistant Steel Bars
53Cr21Mn9Ni4N
(
S35650
)
(
5Cr21Mn9Ni4N
)
Min
Max
GB /T 12773-2021
Valve steel and superalloy bars for internal combustion engines
53Cr21Mn9Ni4N
(
21-4N
)
Min
Max
For Reference Only