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Material
A42122
Standard
GB /T 3077-1999
Alloy Structure Steels
Standard
GB /T 3077-2015
Alloy structure steels
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
12CrNi3
(
A42122
)
Min
Max
GB /T 3077-2015
Alloy structure steels
12CrNi3
(
A42122
)
Min
Max
For Reference Only
