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30CrMnSiA
Standard GB /T 3077-1999 Alloy Structure Steels
Standard GJB 1220A-2008 Speification for alloy structure steel bar for artillery parts
Standard GJB 2150A-2005 Specification for hot-rolled alloy structure steel sheets and plates for avication
Standard GJB 2609-1996 Specification for thin wall seamless tubes of structure steel for aviation
Standard GJB 1951-1994 Specification for quality structure steel bars for avication
Standard GJB 2151-1994 Specification for cold-rolled alloy structure steel sheets for aerospace
Standard HB /Z 136-2000 Heat treatment process of aviation structural steel
Standard GB /T 18248-2021 Seamless steel tubes for gas cylinder


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels 		30CrMnSiA
(A24303)
 
Min
Max
GJB 2150A-2005
Specification for hot-rolled alloy structure steel sheets and plates for avication 		30CrMnSiA
 
Min
Max
GJB 2609-1996
Specification for thin wall seamless tubes of structure steel for aviation 		30CrMnSiA
 
Min
Max
GJB 2151-1994
Specification for cold-rolled alloy structure steel sheets for aerospace 		30CrMnSiA
 
Min
Max
GJB 1951-1994
Specification for quality structure steel bars for avication 		30CrMnSiA
 
Min
Max
GB /T 18248-2021
Seamless steel tubes for gas cylinder 		30CrMnSiA
 
Min
Max
HB /Z 136-2000
Heat treatment process of aviation structural steel 		30CrMnSiA
 
Min
Max
GJB 1220A-2008
Speification for alloy structure steel bar for artillery parts 		30CrMnSiA
 
Min
Max
For Reference Only
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