Steel sheet S420N DIN EN 10025-3
Steel sheet, grade S 420N, is a hot-rolled fine-grain structural steel of normal quality, normalized by rolling at a temperature of 900 degrees, followed by cooling at the natural temperature of the environment.
For a metal sheet, the price fully corresponds to convincing performance characteristics, determined by high yield strength and impact strength, as well as good weldability.
Fully meets the requirements of EN 10025-3.
Special properties
Buy sheet metal, grade S 420N, can be used in construction and other industrial sectors. It is characterized by:
– a very high yield strength, at the level of 420 megapixels, at ambient temperature;
– an excellent index of impact strength, reaching 40 joules, at a temperature of -20 degrees, and 55 joules, at a temperature of +20 degrees;
– density of 7.85 grams per cubic centimeter;
– good weldability, which does not require preheating and subsequent heat treatment.
Fields of application
Price for S 420N sheet metal, with convincing performance properties, contributes to its wide application in the construction, engineering and energy industries. composition S420N (1.8902): EN 10025-3-2004
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
V
|
N
|
Nb
|
Ti
|
Al
|
Cu
|
CEV
|
max 0.2
|
max 0.6
|
1 – 1.7
|
max 0.8
|
max 0.03
|
max 0.025
|
max 0.3
|
max 0.1
|
max 0.2
|
max 0.025
|
max 0.05
|
max 0.05
|
max 0.02
|
max 0.55
|
max 0.52
|
Mechanical properties S420N (1.8902)
Nominal thickness (mm):
|
to 100
|
100 – 200
|
200 – 250
|
Rm- Tensile strength (MPa)
|
520- 680
|
500-650
|
500-650
|
Nominal thickne ss (mm):
|
to 16
|
16 – 40
|
40 – 63
|
63 – 80
|
80 – 100
|
100 – 150
|
150 – 200
|
200 – 250
|
ReH- Minimum yield strength (MPa)
|
420
|
400
|
390
|
370
|
360
|
340
|
330
|
320
|
KV- Impact energy (J) longitud., (+N)
|
+20° 55
|
0° 47
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-10° 43
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-20° 40
|
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_x000D _
KV- Impact energy (J) transverse, (+N)
|
+20° 31
|
0° 27
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-10° 24
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-20° 20
|
Nominal thickness (mm):
|
to 16
|
16 – 40
|
40 – 63
|
|