LR/DH36 Steel Plates

LR/DH36 Steel Plates

LR/DH36 steel plate,LR steel plate,DH36,LR/DH36|LR Grade DH36,LR DH36 STEEL PLATE Gnee steel is specialized in supplying LR general strength steel plate in LR Grade DH36. For more information of Grade DH36 steel plate, please check them in following: Crack Sensitivity: Pcm =...

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LR/DH36 steel plate,LR steel plate,DH36,LR/DH36|LR Grade DH36,LR DH36 STEEL PLATE

Gnee steel is specialized in supplying LR general strength steel plate in LR Grade DH36. For more information of Grade DH36 steel plate, please check them in following: 

LR/DH36 high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/DH36

0.18

0.05

0.9-1.6

0.035

0.035

0.015

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.03-0.10

0.02

0.35

0.20

0.40

0.08

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/DH36 high strength property

Grade

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/DH36

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

355

490-630

21%

24

34

50<t≤70

355

490-630

21%

27

41

70<t≤100

355

490-630

21%

34

50

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



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