UNI 7070 FE 490 steel plate

UNI 7070 FE 490 steel plate/sheet, UNI 7070 FE 490 steel plate/sheet, under UNI 7070 standard, we can regard FE 490 steel plate/sheet for general Construction steels. UNI 7070 FE 490 steel plate/sheet is for general Construction steels. The followings are the chemical composition and the mechanical properties of UNI 7070 FE 490 steel.
Equivalent grade :
FE 490 steel plate/sheet is in UNI 7070 standard. The comparison of steel grades is: UNI 7070:1990 FE490，DIN17100 ST50-2, NFA 35-501 A50-2,BS1449,UNI7070 FE 490.

FE 490 UNI 7070-2 Number: 1.0050	Comparison of steel grades
	UNI 7070 :1990	FE 490
	DIN17100	ST50-2
	NFA 35-501	A50-2
	BS1449	-
	UNI7070	FE 490

FE 490 steel Chemical analysis -% by mass*
Main chemical composition in UNI 7070 FE 490 steel : Phosphorus max 0.045, Silicon max 0.045,please refer to the flowing table:

Chemical elements	C≤ 16mm max	C>16mm max	Si max	Mn max	P max.	S max.	N max
%,by mass	-	-	-	-	0.045	0.045	0.012

FE 490 steel Mechanical properties
UNI 7070 FE 490 is general Construction steels, The different thickness with different yield strength, tensile strength and fracture elongation. More detailed information about UNI 7070 FE 490 steel Mechanical Properties , please refer to the following table:

thickness	Yield Strength ReH [N/mm2] transv.min.	Tensile Strength Rm [N/mm2] transv.	Fracture Elongation[%]transv. min.	Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t >16mm	295 285			- -
t < 3mm t ≥ 3mm		490-600 470-610
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm			11 12 13 14 18

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