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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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