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38CrMoAlA
Standard GB /T 3077-1999 Alloy Structure Steels
Standard GJB 1220A-2008 Speification for alloy structure steel bar for artillery parts
Standard GJB 1951-1994 Specification for quality structure steel bars for avication
Standard HB /Z 136-2000 Heat treatment process of aviation structural steel


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
38CrMoAlA
(A33383)
 
Min
Max
GJB 1951-1994
Specification for quality structure steel bars for avication
38CrMoAlA
 
Min
Max
HB /Z 136-2000
Heat treatment process of aviation structural steel
38CrMoAlA
 
Min
Max
GJB 1220A-2008
Speification for alloy structure steel bar for artillery parts
38CrMoAlA
 
Min
Max
For Reference Only