ABS AQ63 shipbuilding steel plate is an extra high strength ship plate which owned the minimum yield strength at 620 Mpa.When rolling steel plate ABS Grade AQ63,Quenched and tempered is Ok for these shipbuilding steel plates and sheets.AQ63 is a super high strength quenched and tempered steel grade. It used in offshore drilling platform, Shipping marine engineering and Hull Structural project.
AB/AQ63 Extra high Strength Chemical Composition
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AB/AQ63 Extra high Strength Chemical Composition in Tempering and Quenching |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
|
|
AB/AQ63 |
0.21 |
0.55 |
1.7 |
0.035 |
0.035 |
0.02 |
AB/AQ63 Mechanical Property in shipbuilding steel plate
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Grade |
Mechanical Property |
Charpy V Impact Test |
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|
Yield Min Mpa |
Tensile Mpa |
Elongation Min % |
Degree |
Energy 1 (J) |
Energy 2(J) |
|
|
AQ63 |
620 |
720-890 |
15% |
0 |
41 |
62 |
Equivalent steel grade of AB/AQ63
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Equivalent steel grade of AB/AQ63 |
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|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV A620 |
GL-A620 |
LR/AH62 |
BV/A620 |
CCS/A620 |
K A63 |
R A63 |
RI/A620 |
we have much experience in super high strength hull structural steel plate,and have a high quality logistics team who make sure the fast delivery time and shipment.To find out more information for shipbuilding steel plate, and receive a competitive quotation about ABS/AQ63 steel plate; please feel free to contact us.
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