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LR A460 ship plate,LR A460 shipbuilding plate,LR A460 steel
Source:Xin Steel Industry   Date:2014/05/22

LR A420 steel plate is one steel grade of extra high strength shipbuilding plate which is mainly used for built hull of vessels,ship body construction.Normally when rolling of steel plate LR Grade A420,heat treatment shall be Quenching and Tempering to improve steel strength in yield and tensile points.The Charpy V impacting test shall be adopted under 0 centigrade.


Getting more information about LR A460,high strength ship plate, Contact Xinsteel Now.


Xinsteel owned stock warehouses at Shanghai,Tianjin port and Zhengzhou city which store thousands tons of shipbuilding steel plate with many grades,such as LR Grade B,LR Grade E and higher ship steel grade LR Grade DH36,LR Grade EH36 and LR Grade FH32.Please send your needed sizes and steel grades to us if you demand of stock of shipbuilding steel plate.

 

Chemical composition of Heat analysis for Shipbuilding steel plate LR A460 (Max %):

 

C

Si

Mn

P

S

Al

N

0.21

0.10-0.55

1.7

0.035

0.035

0.015-0.08

0.02

Ni

V

Ti

Cu

B

Nb

Mo

 

0.04-0.10

0.02

 

0.005

0.02-0.05

 

 

 

 

 

 

 

Mechanical properties for Shipbuilding steel plate LR A460:

 

Yield strength (Mpa)

Tensile strength (Mpa)

Steel Mark

460

570-720

LR A460