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Material
70Si2CrA
Standard
GB 3525-1983
Cold-rolled spring and steel strips
Standard
YB /T 5058-2005
Cold-rolled spring and tool steel strips
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB 3525-1983
Cold-rolled spring and steel strips
70Si2CrA
Min
Max
YB /T 5058-2005
Cold-rolled spring and tool steel strips
70Si2CrA
Min
Max
For Reference Only