Grade HCT780C
European Standard Steel Grade 1.0954
Corresponding Standard EN 10346-2015
Continuously hot-dip coated steel flat products for cold forming - Technical delivery conditions
Classification Alloy Steel
HCT780C Chemical Element Composition Content (%)
Component C Si Mn P S V B Al More
Minimum Value - - - - - - - 0.015 Cr+Mo≤1;Nb+Ti≤0.15
Maximum Value 0.18 1 2.5 0.08 0.015 0.2 0.005 2
HCT780C Mechanical Properties
product Mark
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hot-dipped steel sheet HCT780C+Z
HCT780C+ZF
HCT780C+ZA
HCT780C+ZM
≥780 570~720 A80: ≥10①②

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