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DNV NV Classed Grade A/B/D/E naval steel plate
Source:Xin Steel Industry Date:2015/06/12
Steel Grade: DNV Grade A,DNV Grade B,DNV Grade D,DNV Grade E
Relative steel grades:NV/A,NV/B,NV/D,NV/E,NV/A32,NV/A36,NV/A40,
NV/D32,NV/D36,NV/D40,NV/E32,NV/E36,NV/E40,NV/F32,NV/F36,NV/F40
Main application:Used primarily in structural applications in marine and shipping industry for barges,ships,small vessels,support structures and various type of equipment with DNV (Det Norske Veritas) certificate.
Rolling range: Thickness*Width*Length 3-450mm*1500-4200mm*5000-18000mm
Surface Treatment: Coated,Shop primer painting
Test: Low temperature impacting test,Ultrasonic examination,Normalized,Z-TEST,Z15,Z25,Z35.
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►Mechnical property for NV Grade A shipbuilding structual steel:
|
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% | |
|
235 |
400-520 |
200mm |
50mm |
|
21 |
24 | ||
►Chemical composition for NV Grade A ship steel (Heat Analysis Max%)
|
Main chemical elements composition of NV Grade A | ||||
|
C |
Si |
Mn |
P |
S |
|
0.21 |
0.50 |
2.5×C |
0.035 |
|
Xinsteel stock different dimensions marine steel plates dnv classed garde a,grade b,grade d,grade ah32,grade ah36,grade eh36 with high quality.