HR275 - ISO 13976-2016

Grade	HR275
Corresponding Standard	ISO 13976-2016 Hot-Rolled Steel Sheet In Coils of Structural Quality and Heavy Thickness
Classification	Alloy Steel

HR275 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①②	Ni ^①	Cu ^①	Mo ^①②	N	Ti	V ^③	Nb
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.18	0.4	1.5	0.03	0.035	0.15	0.2	0.2	0.06	0.015	0.008	0.008	0.008

HR275 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
L=5.65√S	≥410	≥275	≥16
L=50, 6＜t≤12	≥410	≥275	≥17
L=50, 12＜t≤19	≥410	≥275	≥20
L=50, 19＜t≤25	≥410	≥275	≥22

HR275 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"!