Q235AF U12350 Q235 - GB /T 3274-2017

Grade	Q235AF
China ISC	U12350
Other Names
Corresponding Standard	GB /T 3274-2017 Hot-Rolled Plates, Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Sheets
Classification	Carbon Steel
Density	7.85 g/cm³

Q235AF Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	As	N
Minimum Value	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.22	0.35	1.4	0.045	0.5	0.3	0.3	0.3	0.08	0.008

Q235AF Mechanical Properties

thickness(diameter) t(d) mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≤16	370~500	≥235	≥26
＞16～40	370~500	≥225	≥26
＞40～60	370~500	≥215	≥25
＞60～100	370~500	≥215	≥24
＞100～150	370~500	≥195	≥22
＞150～200	370~500	≥185	≥21

Q235AF 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"!