Home
>
Material
12CrNi2
Standard
GB /T 3077-1999
Alloy Structure Steels
Standard
GB /T 3077-2015
Alloy structure steels
Standard
GB /T 3078-2019
Quality structural steel cold drawm bars
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
12CrNi2
(
A41122
)
Min
Max
GB /T 3078-2019
Quality structural steel cold drawm bars
12CrNi2
Min
Max
GB /T 3077-2015
Alloy structure steels
12CrNi2
(
A41122
)
Min
Max
For Reference Only
