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You are here: Home- steel plate$sheetNFA 36-301 E 420 R steel

NFA 36-301 E 420 R steel

E 420 R steel plate/sheet, NFA 36-301 E 420 R steel plate/sheet, E 420 R steel plate/sheet supplier/Chinese supplier, E 420 R steel plate/sheet mechanical property, E 420 R steel plate/sheet price. 

NFA 36-301 E 420 R steel equivalent grade:
E 420 R steel plate/sheet is in NFA 36-301 standard, the grade number is 1.8902. The equivalent material of E 420 R steel are UNE36081 AE420KG/AE420KW, EN 10111 S420N,
DIN17102 E420R, UN FeE420KGN.


E 420 R
NFA36-301
MATERIAL#1.8902

Comparison of steel grades

UNE36081

AE420KG/AE420KW

EN 10111

S420N

DIN17102

E420R

BS4036

-

UN

FeE420KGN

NFA 36-301 E 420 R steel chemical composition %:
Main chemical composition in E 355 R steel is carton max 0.20, silicon max 0.60, manganese max 1.00-1.70, phosphorus max 0.03, Sulphur max 0.025, chromium max 0.30. More detailed information about E 420 R steel, 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

NFA 36-301 E 420 R steel mechanical property:
E420R steel plate is one mainly of Fine-grain structural steels, normalised rolled steel,E420R steel plate, 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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