LR/E Steel Plate

LR/E Steel Plate

LR/E steel plate ,LR steel plate,Grade E,LR/E |LR Grade E,Grade E STEEL PLATE Gnee steel is specialized in supplying LR general strength steel plate in LR/E . For more information of Grade E steel plate, please check them in following:

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LR/E steel plate ,LR steel plate,Grade E,LR/E |LR Grade E,Grade E STEEL PLATE

Gnee steel is specialized in supplying LR general strength steel plate in  LR/E . For more information of Grade E steel plate, please check them in following: 

LR/E  general Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/E

0.18

0.10-0.35

0.70

0.035

0.035

0.015


Nb

V

Ti

Cu

Cr

Ni

Mo








Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】% 

LR/E  general strength property

Grade


Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/E

mm

Min Mpa

Mpa

Min  %

-40

J

J

t≤50

235

400-520

22%

20

27

50<t≤70

235

400-520

22%

24

34

70<t≤100

235

400-520

22%

27

41

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal


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