EN10025-3 S420N steel plate for carbon structural

S420N steel plate is European standard low alloy high strength steel plate, 420 means the yield strength of steel plate is 420MPa. S represents the meaning of structural steel, S420N steel plate corresponding to the national standard Q420 steel plate.

N in S420N steel plate means normalizing or normalizing rolling. S420N steel plate can do 20°C,0°C and -20°C three impact temperatures.

EN10025-3 S420N steel plate chemical composition

Grade

EN10025-3 S420N steel plate Chemical Composition

EN10025-3 S420N

The Element Max (%)

C

Si

Mn

P

S

Nb

V

Al

Ti

Cr

Ni

Mo

Cu

N

0.22

0.65

0.95-1.80

0.035

0.030

0.06

0.22

0.015

0.06

0.35

0.85

0.13

0.60

0.027

EN10025-3 S420N steel plate mechanical properties

Grade

EN10025-3 S420N steel plate Mechanical Property

EN10025-3 S420N

Yield Strength Min(Mpa)

Tensile Strength Min(Mpa)

Elongation
Min,%

≤16

>16

40

>40

63

>63

80

>80

100

>100

150

>150

200

>200

250

>250

400

≤100


100

200


200

250


16

>16

40

>40

63

>63

80

>80

100

>200

250

420

400

390

370

360

340

330

320

-

520-680

500-650

500-650

19

19

19

18

18

18

EN10025-3 S420N steel plate equivalent grades

USA

DIN

JIS

AFNOR

EN

UNI

UNE

GB

GOST

IOS

A255Gr.D
A633E

StE420

SM490A
SM490C

E420R

FeE420KGN

FeE420KGN

AE420KG

Q420D

16G2AF

E420

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EN10025-3 S420N steel plate for carbon structural

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Get to know more about EN Standard Carbon and loe alloy steel plates, please contact us. E-mail: [email protected]bonsteel.com

EN Standard carbon steel Specification

EN10025-2

S235JR

S235J0

S235J2

S275JR

S275J0

S275J2

S355JR

S355J0

S355J2

S355K2

S420J0

 

EN10025-3

S275N

S275NL

S355N

S355NL

S420N

S420NL

S460N

S460NL

EN10025-4

S275M

S275ML

S355M

S420ML

S355ML

S460M

S420M

S460ML

EN10025-6

S460Q

S460QL

S460QL1

S500Q

S500QL

S500QL1

S550Q

S550QL

S550QL1

S620Q

S620QL

S620QL1

S690Q

S690QL

S890Q

S690QL1

S890QL

S890QL1

S960Q

S960QL

Thickness : 1.2-600mm
Width : 1220-4200mm
Length : 5000-18000mm
Heat Treatment : Q+T(quenched and Tempered )

Related characteristics of EN Carbon and low alloy steel:

EN steel has good plasticity, toughness, welding performance, cold bending performance, hot and cold pressure processing performance and welding performance, and has certain corrosion resistance.

EN steel is used in the manufacture of various containers, spiral welded pipes, building structures, stamping parts for vehicles and hulls, etc.

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