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KR Grade D ship plate,KR Grade D shipbuilding plate,KR Grade D steel plate
Source:Xin Steel Industry   Date:2012/07/31

KR Grade D shipbuilding steel plate is mainly used to build vessels and ships which are sailing in cold ocean waters belows minus 20 centigree.Xinsteel foucs on rolling wide heavy shipbuilding plate,up to today,we can roll the maximum thickness for shipbuilding plate KR Grade D shall be 450mm,and the maximum width shall be till 4200mm.This owned world-class property.For the thickness above 40mm,our engineers suggest customers accept doing Normalized heat treatment for KR Grade D steel plates.


Generally before using these ship plates,steel plate pretreatment is necessary.Pre-treatment including shot blasting and painting with shop primer.Some shipyards have its own shot blasting and painting lines,and others have non.Xinsteel set up two pre-treatment lines for shipbuilding steel plate seperately in Shanghai and Tianjin port city for giving customers' one-stop services.For getting more information about KR Grade D steel plate,please be free to contact XINSTEEL now.

 

Chemical composition of Heat analysis for Shipbuilding steel plate KR Grade D (Max %):

C

Si

Mn  (Min)

P

S

0.21

0.10-0.35

0.60

0.035

0.035

 

Mechanical properties for Shipbuilding steel plate KR Grade D:

Yield strength (Mpa)

Tensile strength (Mpa)

Steel Mark

235

400-520

KR/D