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Gangsteel is specialized in supplying BV extra high strength steel plate in BV Grade D690. For more information of Grade D690 steel plate, please check them in following:
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BV/D690 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 |
|
|
0.20 |
0.55 |
1.70 |
0.030 |
0.030 |
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/D690 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 % |
-20 |
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/D690 |
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NV D690 |
GL-D690 |
LR/DH69 |
BV/D690 |
CCS/D690 |
K D70 |
R D70 |
RI/D690 |
Other steel grade BV/E, BV/AH36, BV/E690
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
Gangsteel is specialized in supplying BV high strength steel plate in BV Grade DH36,AH32,AH40,other classificat
Gangsteel is specialized in supplying BV extra high strength steel plate in BV Grade E690
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