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20CrMnTi
Standard GB /T 3077-1999 Alloy Structure Steels
Standard GB /T 3077-2015 Alloy structure steels
Standard GJB 1220A-2008 Speification for alloy structure steel bar for artillery parts
Standard Q/BQB 517-2018 Wire rods for cold heading
Standard GB /T 8162-2018 Seamless steel tubes for structural purposes
Standard GB /T 3078-2019 Quality structural steel cold drawm bars
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
20CrMnTi
(A26202)
 
Min
Max
Q/BQB 517-2018
Wire rods for cold heading
20CrMnTi
 
Min
Max
GB /T 8162-2018
Seamless steel tubes for structural purposes
20CrMnTi
 
Min
Max
GB /T 3078-2019
Quality structural steel cold drawm bars
20CrMnTi
 
Min
Max
JB /T 6396-2006
Specification for the heavy alloy structural steel forings
20CrMnTi
 
Min
Max
GB /T 3077-2015
Alloy structure steels
20CrMnTi
(A26202)
 
Min
Max
GJB 1220A-2008
Speification for alloy structure steel bar for artillery parts
20CrMnTi
 
Min
Max
GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
20CrMnTi
 
Min
Max
For Reference Only