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Material
60Si2MnA
Standard
GB /T 1222-2007
Spring Steels
Standard
GB /T 5218-1999
Alloy spring steel wires
Standard
GB 3525-1983
Cold-rolled spring and steel strips
Standard
YB /T 5058-2005
Cold-rolled spring and tool steel strips
Standard
Q/BQB 516-2019
Spring steel wire rod
Standard
HB /Z 136-2000
Heat treatment process of aviation structural steel
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 1222-2007
Spring Steels
60Si2MnA
(
A11603
)
Min
Max
GB /T 5218-1999
Alloy spring steel wires
60Si2MnA
(
A11603
)
Min
Max
YB /T 5058-2005
Cold-rolled spring and tool steel strips
60Si2MnA
Min
Max
GB 3525-1983
Cold-rolled spring and steel strips
60Si2MnA
Min
Max
Q/BQB 516-2019
Spring steel wire rod
60Si2MnA
Min
Max
HB /Z 136-2000
Heat treatment process of aviation structural steel
60Si2MnA
Min
Max
For Reference Only