Grade 48Si2Mn
Corresponding Standard GB /T 24587-2009
Hot rolled wire rods for prestressing steel bars of concrete
Classification Alloy Steel
48Si2Mn Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.46 1.45 0.8 - - - - -
Maximum Value 0.51 1.85 1.2 0.025 0.025 0.25 0.25 0.2

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