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NVD27S

NVD27S

NVD27S steel plate for shipbuiling&platform.The shipbuilding steel plate grade NVD27S is the high tensile strength steel.NVD27S shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.ASTM A131 NVD27S steel plate  can be used in the manufacture of the ship's hull structure whose weight is more than 10000 tons.

NVD27S steel plate Chemical composition--% by  mass*

Grades
Material number
C
max
Si max
Mn.
max
P
max
S
max
N
max
AL
min
Cr max
Cu max
Mo max
Ni max
Nb
max
Ti
 max
V
max
0.15
0.15
0.90
-1.60
-
0.035
-
0.015-0.06
0.2
0.35
0.08
0.40
0.02
-0.05
0.06
0.05
-0.10

 NVD27S steel sheet Mechanical properties

Grades
Yield Strength
ReH[N/mm2]
transv.min.
 
Rm[N/mm2]transv.
 
Fracture
Elongation
[%]transv. min.
 
 Impact bending test
Thickness
mm
Test temperature
°C
Impact work, KV,
J, min
NVD27S
 
          265
 
 
   400 - 530
 
 
    22
 
5.5 – 7.0
-40
      22
7.5 – 9.5
          -20
      24
≥10
           0
     27

Source:

Tags: NVD27S steel plate, NVD27S steel sheet

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