S900MH 1.8619 - EN 10219-3-2020

Grade	S900MH
European Standard Steel Grade	1.8619
Corresponding Standard	EN 10219-3-2020 Cold Formed Welded Steel Structural Hollow Sections - Part 3: Technical Delivery Conditions for High Strength and Weather Resistant Steels
Classification	Alloy Steel

S900MH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti	V	Nb	Al ^①
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	0.015
Maximum Value	0.2	0.6	2.2	0.02	0.012	1.6	0.8	0.55	1	0.025	0.25	0.2	0.09	-

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti	V	Nb	Al ^①
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.2	0.6	2.2	0.02	0.01	1.6	0.8	0.55	1	0.025	0.25	0.2	0.09	0.015

① If sufficient N-binding elements are present, the minimum total Al content does not apply.
② The deoxidation method is designated as follows: FF= fully killed steel containing nitrogen binding elements in amounts sufficient to bind the available nitrogen and having a fine grain structure.

S900MH Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤16	930~1200	ReH: ≥900	l：≥5 t：≥4
16＜t≤40	930~1200	ReH: ≥880	l：≥5 t：≥4
/				l：≥27 t：≥16

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