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30CrMnSiA

30CrMnSiA

30CrMnSiA Alloy Steel

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30CrMnSiA Alloy Steel





Material Name


Material Name: 30CrMnSiA
Execution standard: GB/T 3077-1999

Chemical Composition


■Chemical Composition(％)
C Si Mn Cr P S
0.27-0.34 0.9-1.2 0.8-1.1 0.8-1.1 Max 0.025 Max 0.025

Physical Properties

■Characteristic




Tensile strength
/MPa 		Yield Strength
/MPa
 Elongation of cross section
/％
 Reduction of cross section
/％
 ballistic work
Akv (J)l
 Hardness
(HB)

Above 1080
Above 885
Above 10
Above 45
Above 39
Below 229