HCT780T 1.0948 - EN 10346-2015

Grade	HCT780T
European Standard Steel Grade	1.0948
Corresponding Standard	EN 10346-2015 Continuously Hot-Dip Coated Steel Flat Products for Cold Forming - Technical Delivery Conditions
Classification	Alloy Steel

HCT780T Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	V	B	Al	More
Minimum Value	-	-	-	-	-	-	-	0.015	Cr+Mo≤0.6；Nb+Ti≤0.2
Maximum Value	0.25	2.2	2.5	0.08	0.015	0.2	0.005	2	Cr+Mo≤0.6；Nb+Ti≤0.2

HCT780T Mechanical Properties

product	Mark	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Hot-dipped steel sheet	HCT780T +Z HCT780T +ZF HCT780T +ZA HCT780T +ZM	≥780	450~570	A80: ≥21①②

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