LR/AH50 Steel Plate

LR/AH50 Steel Plate

LR/AH50 steel plate,LR steel plate,AH50,LR/AH50|LR Grade AH50,LR AH50 STEEL PLATE Gnee steel is specialized in supplying LR extra strength steel plate in LR Grade AH50. For more information of Grade AH50 steel plate, please check them in following: Crack Sensitivity: Pcm =...

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Product Details

LR/AH50 steel plate,LR steel plate,AH50,LR/AH50|LR Grade AH50,LR AH50 STEEL PLATE

Gnee steel is specialized in supplying LR extra strength steel plate in LR Grade AH50. For more information of Grade AH50 steel plate, please check them in following: 

LR/AH50 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/AH50

0.21

0.55

1.70

0.035

0.035

0.015

0.020

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.03-0.10

0.02





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/AH50 extra high strength property

Grade


Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/AH50

mm

Min Mpa

Mpa

Min  %

0

J

J

t≤50

500

610-770

18%

33

50

50<t≤70

500

610-770

18%

33

50

70<t≤100

500

610-770

18%

33

50

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



If you're satisfied with our lr/ah50 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.
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