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BV GRADE D550 STEEL PLATE
Gangsteel is specialized in supplying BV extra high strength steel plate in BV Grade D550. For more information of Grade D550 steel plate, please check them in following:
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BV GRADE D550 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 |
|
|
BV GRADE D550 |
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 GRADE D550 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 |
|
|
BV GRADE D550 |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
550 |
670-830 |
16% |
37 |
55 |
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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 GRADE D550 |
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NV D550 |
GL-D550 |
LR/DH55 |
BV GRADE D550 |
CCS/D550 |
K D56 |
R D56 |
RI/D550 |
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