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You are here: Home- steel plate$sheetEN10025 S275N low alloy steel

EN10025 S275N low alloy steel

S275N steel plate, under EN10113-2 standard S275N steel plate, under EN10113-2 standard, we can regard S275N steel plate as low alloy steel
S275N steel plate is one mainly of low alloy steel,S275N steel plate is under EN10025-3 standard equivalent to DIN:StE285,which with a minimum impact energy of 20J at temperatures not lower than -20 degree and the tensile strength of S275N is 370 to 510MPa
Equivalent grade :
S275N steel plate/sheet is in EN10025 standard. It's grade Number is 1.0490. The equal material of S275N is: UNE36081: AE285KG/AE285KW, DIN17102 STE285, NFA 36-207, UN Fe E 275KG N.

S275N
EN 10025-3 MATERIAL# 1.0490

Comparison of steel grades

UNE36081

AE285KG/AE285KW

DIN17102

STE285

NFA 36-207

-

UN

Fe E 275KG N

EN10025 S275N steel Chemical Composition % :
 
Main chemical composition in EN10025 S275N steel : Manganese 0.50-1.50, Phosphorus max 0.030,Sulphur max 0.025. More detailed information, please refer to the flowing table:

Chemical elements

C
max

Si
max

Mn

P
max

S
max.

Cu
max

Cr
max

Ni
max

V
max

Nb
max

Al
min

%,by mass

0.18

0.40

0.50-1.50

0.030

0.025

0.55

0.30

0.30

0.05

0.05

0.02

EN10025 S275N steel Mechanical Properties

EN10025 S275N 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 S275N steel Mechanical Properties , please refer to the following table:

thickness

Yield Strength
ReH[N/mm2]
transv.min.

TensileStrengthRm[N/mm2]transv.

Fracture Elongation[%]transv. min.

Notch Impact
Energy1)Ch Vcomplete samplelongitud. min [J]

t≤ 16mm
t >16mm

275
265

 

 

        +20   KV 31J
0    KV 27J
-10    KV 24J
-20    KV 20J
-40    -
-50    -

   t < 3mm
t ≥ 3mm

 

370-510

 

Up to 1.5mm
1.51-2.00mm
2.01-2.50mm
2.51-2.99mm
≥ 3mm

 

 

24

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