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Gangsteel is specialized in supplying BV extra high strength steel plate in BV Grade A690. For more information of Grade A690 steel plate, please check them in following:
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BV/A690 extra High Strength Chemical Composition Tempering and Quenching |
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
|
0.21 |
0.55 |
1.70 |
0.035 |
0.035 |
0.015 |
0.020 |
|
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】%
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BV/A690 extra High strength property in Tempering and Quenching |
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Grade |
Mechanical Property |
Charpy V Impact Test |
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|
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
Min Mpa |
Mpa |
Min % |
0 |
J |
J |
|
|
690 |
770-940 |
14% |
46 |
69 |
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|
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
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Equivalent steel grade of BV/A690 |
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NV A690 |
GL-A690 |
LR/AH69 |
BV/A690 |
CCS/A690 |
K A70 |
R A70 |
RI/A690 |
Other steel grade BV/A, BV/AH40, BV/D690
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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Gangsteel is specialized in supplying BV extra high strength steel plate in BV Grade E690
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