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Email: admin@gangsteel.com
Address: Zhengzhou city, New east Area, Henan Province In China
Gangsteel is specialized in supplying DNV extra high strength steel plate in DNV Grade E690. For more information of Grade E690 steel plate, please check them in following:
|
NV E690 extra high Strength Chemical Composition |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
0.20 |
0.10-0.55 |
1.7 |
0.030 |
0.030 |
0.015-0.08 |
0.020 |
|
|
Nb |
V |
Ti |
Cu |
B |
Ni |
Mo |
|
|
0.02-0.05 |
0.04-0.10 |
0.02 |
|
0.005 |
|
|
|
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】%
|
NV E690 extra high general strength property |
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|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
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|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
mm |
Min Mpa |
Mpa |
Min % |
-40 |
J |
J |
|
|
t≤50 |
690 |
770-940 |
14% |
46 |
69 |
||
|
50＜t≤70 |
690 |
770-940 |
14% |
46 |
69 |
||
|
70＜t≤150 |
690 |
770-940 |
14% |
46 |
69 |
||
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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Boiler steel plates| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate
|
Equivalent steel grade of NV E690 |
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|
AB/EQ70 |
GL-E690 |
LR/EH69 |
BV/E690 |
CCS/E690 |
K E70 |
R E70 |
RI/E690 |
Other steel grade NV B, NV F40, NV E690
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
Gangsteel is specialized in supplying DNV extra high strength steel plate in NV D420,DNV Grade D420.D420.
Gangsteel is specialized in supplying DNV extra high strength steel plate in NV D460,DNV Grade D460,D460.
Gangsteel is specialized in supplying DNV extra high strength steel plate in NV D500,DNV Grade D500,D500.
Gangsteel is specialized in supplying DNV extra high strength steel plate in NV D550,DNV Grade D550,D550.
