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A500 DNV Marine steel,NV A500 shipbuilding steel,DNV A500 plate
Source:Xin Steel Industry Date:2014/03/18
Quenched and Tempered rolled DNV A500 shipbuilding steel plate owned the highest tensile strength within 610-770 Mpa,and the minimum yield point shall be 500 Mpa.Class DNV A500 indicate the low temperature impacting test shall be done under 0 centigree.Xinsteel exported 500,000 tons higher strength shipbuilding steel materials all over the world especially southeast asia.When delivery,mill quality department would mark on each shipbuilding steel plate,for NV A500 ship plate,the steel mark should be included as Mill's Logo,Sizes,Steel Grade,Heat treatment mark,Heat Number or Batch number.
Getting more information about DNV A500 high strength ship plate, Contact Xinsteel Now.
Our mill test certificate shall be issued according to EN10204 type 3.1 and if need the third party inspection and stamped by them,the Mill test certificate should be issued under format EN10204 type 3.2.For DNV A500 need the inspection by DNV ship surveyor after rolling and mill test certificate issued under EN10204 3.2.
Chemical composition of Heat analysis for Shipbuilding steel plate NV A500 (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 |
|
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Steel Mark |
|
500 |
610-770 |
NV A500 |