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DQ51 shipbuilding steel is a super high strength quenched and tempered steel grade. DQ51 shipbuilding steel is mainly used in offshore drilling platform, Shipping marine engineering and Hull Structural project. More information about DQ51 shipbuilding steel, please see the following:
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DQ51 Shipbuilding steel specification:
Grade: DQ51 Standard: ABS, BV, GL, LR, DNV, NK, KR, RINA.
Thickness: 8mm-180mm, width: 1500mm-4000mm, length: 3000mm-18000mm
Tolerance: The thickness tolerance is -+0.03mm
DQ51 chemical composition:
|
Grade |
C max |
Si |
Mn max |
P max |
S max |
Als |
N max |
Nb max |
V max |
Ti max |
B max |
|
DQ51 |
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.04-0.10 |
0.04-0.10 |
0.02 |
0.005 |
|
Grade |
Mechanical Property |
Charpy V Impact Test |
||||
|
Yield Min Mpa |
Tensile Mpa |
Elongation Min % |
Degree |
Energy 1 (J) |
Energy 2(J) |
|
|
DQ51 |
420 |
530-680 |
18% |
0 |
28 |
42 |
DQ51 Shipbuilding steel plate application:
DQ51 Shipbuilding steel plate is mainly used to shipbuilding project and ocean offshore structural project.
DQ51 Shipbuilding steel delivery condition: CR, Normalized, Q&T, TMCP, Impact test. Z15, Z25, Z35.
Processing service: Transverse cutting, longitudinal cutting, trimming, volume classification, coated film, coated paper, profile of cutting, bending, punching, welding, removing rust, and product packing, shipping services and On-site assistance.
If you want to know more information about DQ51 Shipbuilding steel, please contact us and let us know your required specification, the best price will be quoted in shortest time.
Contact:
Tell: 0086-371-86151827, 0086-371-86011881
E-mail:[email protected]
Skype: bebon.abby
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Bulb flat steel for shipbuilding
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The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
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If you are interested in our company or products, welcome to visit our company or local offices; you can also get contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
BBN SHIP STEEL FACTORY
