LR/DH62 Steel Plate

LR/DH62 Steel Plate

LR/DH62 steel plate,LR steel plate,DH55,LR/DH55|LR Grade DH55,LR DH55 STEEL PLATE Gnee steel is specialized in supplying LR extra strength steel plate in LR Grade DH55. For more information of Grade DH55 steel plate, please check them in following: Crack Sensitivity: Pcm =...

Chat Now

Product Details

LR/DH62 steel plate,LR steel plate,DH55,LR/DH55|LR Grade DH55,LR DH55 STEEL PLATE

Gnee steel is specialized in supplying LR extra strength steel plate in LR Grade DH55. For more information of Grade DH55 steel plate, please check them in following: 

LR/DH55 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/DH55

0.20

0.55

1.70

0.030

0.030

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/DH55 extra high strength property

Grade


Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/DH55

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

550

670-830

18%

37

55

50<t≤70

550

670-830

18%

37

55

70<t≤100

550

670-830

18%

37

55

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


If you're satisfied with our lr/dh62 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/dh62 steel plate, China, factory, suppliers, manufacturers, price, bulk, in stock, chemical composition, hot sale, free sample
Related Products

Inquiry