Grade 9a
Corresponding Standard ISO 683-13-1986
Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
Classification Martensitic Stainless Steel
Properties Corrosion Resistance Forgability Weldability
9a Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo *
Minimum Value 0.1 - - - 0.15 15.5 - -
Maximum Value 0.17 1 1.5 0.06 0.35 17.5 1 0.6

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