DNV A36 (NVA36) NV Ship-building Steel Plate&Bar
Application:manufacturing hull, maritime oil extraction drilling platform, platform tube junction and other structural components.
1. Equivalent steel standard of NV A36?
|
Equivalent steel grade of NV A36 |
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|
ABS |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
AB/A36 |
GL-A36 |
LR/A36 |
BV/A36 |
CCS/A36 |
K A36 |
R A36 |
RI/A36 |
2. What’s the chemical composition of NV A36?
|
NV A36 high Strength Chemical Composition |
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|
Grade |
The Element Max(%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
NV A36 |
0.18 |
0.10-0.50 |
0.9-1.6 |
0.035 |
0.035 |
0.015-0.08 |
- |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.035 |
0.20 |
0.40 |
0.08 |
|
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
3. What’s the physical properties of NV A36?
|
NV A36 high general strength property |
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|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
NV A36 |
mm |
Min Mpa |
Mpa |
Min % |
0 |
J |
J |
|
t≤50 |
355 |
490-620 |
21 |
24 |
34 |
||
|
50<t≤70 |
355 |
490-620 |
21 |
27 |
41 |
||
|
70<t≤150 |
355 |
490-620 |
21 |
34 |
50 |
||
|
|
Note:Energy 1 is transverse impact test,Energy 2 is longitudinal |
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