S550MC - ISO 6930-2019

Grade	S550MC
Corresponding Standard	ISO 6930-2019 High yield strength steel plates and wide flats for cold forming
Classification	Alloy Steel

S550MC Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Ti	V	Nb	Al ^②	More
Minimum Value	-	-	-	-	-	-	-	-	-	Nb+V+Ti≤0.22
Maximum Value	0.12	0.5	1.8	0.025	0.015	0.15	0.2	0.09	0.015	Nb+V+Ti≤0.22

S550MC Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
600~760	≥550	≥14

S550MC Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!