JIS3101 SS490

SS490 steel plate, JIS3101 SS490 steel plate, under JIS3101 standard, we can regard SS490 steel plate as low alloy steel
SS490 steel plate is one mainly of low alloy steel, SS490 steel plate is alloy steel under the JIS3101 standard which is equal to DIN17100:St52-3,JIS3101:S355JR,BS:50B and UNI7070:Fe510B
Equivalent grade :
SS490 steel plate/sheet is in JIS3101 standard.The equal material of SS490 is: JIS3101:1990 FE 510 B, DIN17100 ST52-3, NFA 35-501 E36-2, ASTM A572GR50,UNI7070 FE 510 B .

SS490/SM490A JIS3101	Comparison of steel grades
	JIS3101:1990	FE 510 B
	DIN17100	ST52-3
	ASTM	A572GR50
	EN 10025-2	S355JR
	NFA 35-501	E36-2
	BS1449	50B
	UNI7070	FE 510 B

JIS3101 SS490 steel Chemical Composition

Main chemical composition in JIS3101 SS490 steel :Silicium max 0.55 Manganese max 1.6, Phosphorus max 0.045,Sulphur max 0.045. More detailed information, please refer to the flowing table:

Chemical elements	C≤ 16mm max	C>16mm max	Si max	Mn max	P max.	S max.
%,by mass	0.24	0.24	0.55	1.60	0.045	0.045

JIS3101 SS490 steel Mechanical Properties

JIS3101 SS490 steel plate/sheet for low alloy steels, This kind of steel has very wide use. Because of the low Carbon content and without alloy element, carbon structural steel has the proper tensile strength, good toughness, plasticity,processing property. More detailed information about JIS3101 SS490 steel Mechanical Properties , please refer to the following table:

thickness	Yield StrengthReH[N/mm2] transv.min.	TensileStrength Rm[N/mm2]transv.	Fracture Elongation[%]transv. min.	Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t >16mm	355 345			20 degree 27J
t < 3mm t ≥ 3mm		510-680 490-630
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm			13 14 15 16 20

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