Quality S275J0
Category Construction steels
Standard ref.
EN 10025
Werkstoff nr. 1.0143



Descrizione

S275J0 is a very commonly used structural steel. It is general purpose steel with good weldability properties and fairly good mechanical properties; it is intended for use in all types of constructions and, in particular, in the cold manufacturing of structural elements.

Chemical composition S275J0 (%)
C max
Mn
P
S
Si
Cu
N
< 16 mm
> 16 ≤ 40 mm
> 40 mm
max
max
max
max
max
max
0,18
0,18
0,18
1,50
0,030
0,030
-
0,55
0,012


Mechanical characteristics S275J0
 
Hot rolled normalized
of the specimen in mm)
 
≤ 3
> 3 ≤ 16
> 16 ≤ 40
> 40 ≤ 63
> 63 ≤ 80
> 80 ≤ 100
> 100 ≤ 150
> 150 ≤ 200
> 200 ≤ 250
> 250 ≤ 400
Yield Limit, Reh (MPa) min
275
275
265
255
245
235
225
215
205
-
Tensile Strength
R
m (MPa)
min
430
410
410
410
410
410
400
380
380
380
max
580
560
560
560
560
560
540
540
540
540
Elongation A (%) min
23
23
23
22
21
21
19
18
18
18
Resilience Kv +0°C (J) min
27
27
27
27
27
27
27
27
27
27
Hardness HB min
-
-
-
-
-
-
-
-
-
-
max
-
-
-
-
-
-
-
-
-
-


Matches table S275J0
Italiy (UNI)
Europe (EN)
Germany (DIN)
France (AFNOR)
United Kingdom (BS)
USA (AISI/SAE)
Fe430C
S275J0
St 44.3 U
E28-3
43 C
1518

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