EN10025 S355JR

S355JR steel plate, under EN10025(93) standard S355JR steel plate, under EN10025(93) standard, we can regard S355JR steel plate as low alloy steel
S355JR steel plate is one mainly of low alloy steel, S355JR steel plate is alloy steel under the EN standard which is equal to DIN17100:St52-3,JIS:SS490/SM490A,BS:50B and UNI7070:Fe510B
Equivalent grade :
S355JR steel plate/sheet is in EN10025 standard. It's grade Number is 1.0045.The equal material of S355JR is: EN10025:1990 FE 510 B, DIN17100 ST52-3, NFA 35-501 E36-2, JIS SS490/SM490A - ASTM A572GR50,UNI7070 FE 510 B .

S355JR EN 10025-2Number: 1.0045	Comparison of steel grades
	EN10025:1990	FE 510 B
	DIN17100	ST52-3
	ASTM	A572GR50
	JIS	SS490/SM490A
	NFA 35-501	E36-2
	BS1449	50B
	UNI7070	FE 510 B

EN10025 S355JR steel Chemical Composition

Main chemical composition in EN10025 S355JR steel : Silicium max 0.55 Manganese max 1.60, 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

EN10025 S355JR steel Mechanical Properties

EN10025 S355JR 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 EN10025 S355JR steel Mechanical Properties , please refer to the following table:

thickness	Yield StrengthReH[N/mm2] transv.min.	Tensile StrengthRm[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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