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LR AH40,LR/A40,LR Grade AH40 shipbuilding steel plate

Steel Name:LR AH40 shipbuilding steel plate,LR Grade AH40 marine steel plate

 

Steel Grade:Grade AH40          Steel Standard: Lloyd’s Register (LR)

 

Thickness:2mm-350mm          Width:1200mm-4200mm

 

Length:3000mm-18000mm       Surface Treatment:Shot blasting and painting or coated

 

Main application of LR Grade AH40 shipbuilding steel plate is building decks of ships,vessels and boats,other normal repairing works in shipyards.

 

Additional technical services for LR Grade AH40 marine steel plate from Xinsteel which including Heat treatment(Normalized,TMCP,Quenched and Tempered,N+T),Z-test (Z15,Z25,Z35),Ultrasonic Examination,Low temperature impacting test,DWTT,PWHT and cutting&welding into special pieces for end users.

 

Xinsteel’s advantage of supplying LR Grade AH40 shipbuilding steel plate I.Professional in steel knowledge for guanrantee steel property. II. Widest steel resources for accepting customers’ small orders. III. Closest relationships with china national mills for guanrantee delivery time and even delivery in advance.

 

Mechanical Property table of LR AH40 shipbuilding steel plate:

 

LR Grade AH40 shipbuilding steel plate

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR-AH40

mm

Min Mpa

Mpa

Min %

0

J

J

t≤50

390

510-650

20%

26

39

50t≤70

390

510-650

20%

31

46

70t≤100

390

510-650

20%

37

55

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

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