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You are here: Home- steel plate$sheetDIN 16142 StE 420 steel

DIN 16142 StE 420 steel

DIN 1614/2 StE 420 steel plate/sheet for fine-grain structural steel

Key words: StE 420 steel plate/sheet, DIN 1614/2 StE 420 steel plate/sheet, StE 420 steel plate/sheet supplier/Chinese supplier, StE 420 steel plate/sheet mechanical property, StE 420 steel plate/sheet price.

DIN 1614/2 StE 420 steel equivalent grade:
StE 420 steel plate/sheet is in DIN 1614/2 standard, the grade number is 1.8902. The equivalent materials of StE 420 steel are UNE36081 AE420KG/AE420KW, EN 10111 S420N, NFA 36-201 E420R.


STE420 DIN1614/2
MATERIAL#1.8902

Comparison of steel grades

UNE36081

AE420KG/AE420KW

EN 10111

S420N

NFA 36-201

E420R

BS4036

-

UN

-

DIN 1614/2 StE 420 steel chemical composition %:

Main chemical composition in StE 420 steel is carton max 0.20, silicon max 0.60, manganese max 1.00-1.70, phosphorus max 0.030, Sulphur max 0.025, chromium max 0.30. More detailed information about StE 420steel, please refer to the down 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

0.20

0.60

1.00-1.70

0.030

0.025

0.55

0.30

0.50

0.12

0.05

0.02

DIN 1614/2 StE 420 steel mechanical property:
StE420steel plate is one mainly of Fine-grain structural steels, normalised rolled steel, which with a minimum elongation of 19%.

thickness

Yield StrengthReH[N/mm2]
transv.min.

TensileStrengthRm[N/mm2]transv.

Fracture Elongation[%]transv. min.

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

t≤ 16mm
t >16mm

420
400

 

 

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

   t < 3mm
t≥ 3mm

 

520-680

 

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

 

 

19

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