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Material
50Cr
Standard
GB /T 3077-1999
Alloy Structure Steels
Standard
GB /T 3077-2015
Alloy structure steels
Standard
JB /T 6396-2006
Specification for the heavy alloy structural steel forings
Standard
GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
50Cr
(
A20502
)
Min
Max
JB /T 6396-2006
Specification for the heavy alloy structural steel forings
50Cr
Min
Max
GB /T 3077-2015
Alloy structure steels
50Cr
(
A20502
)
Min
Max
GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
50Cr
Min
Max
For Reference Only
