LR/D Steel Plate

LR/D Steel Plate

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

Chat Now

Product Details

LR/D steel plate ,LR steel plate,Grade B,LR/B|LR Grade B,Grade B STEEL PLATE

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

LR/B  general Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/B

0.21

0.35

0.80

0.035

0.035



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/B  general strength property

Grade


Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/B

mm

Min Mpa

Mpa

Min  %

0

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


If you're satisfied with our lr/d steel plate, welcome to place orders with us. As one of the best LR Steel Plate manufacturers and suppliers in China, we have bulk hot sale products in stock at your choice. For detailed chemical composition and free sample, contact our factory now. Competitive price and good service are offered.
Hot Tags: lr/d steel plate, China, factory, suppliers, manufacturers, price, bulk, in stock, chemical composition, hot sale, free sample
Related Products

Inquiry