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RINA DH40 steel is a kind of hot rolled high tensile strength steel. As with other grades of steel, RINA DH40 steel has a specific gravity of 7.8. Higher-strength RINA shipbuilding steel comes in 12 grades of 3 strengths, DH40 is one of the grades. The RINA DH40 grade steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa). All the DH40 shipbuilding Steel offered by Bebon can be certificated by Det Norske Veritas (RINA).
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RINA DH40 Steel Grade Specification offered by Bebon:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.
RINA DH40 chemical composition:
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
|
DH40 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.02-0.05 |
0.05-0.10 |
RINA DH40 mechanical properties:
| Grade | Thickness(mm) | Min Yield(Mpa) | Tensile(MPa) | Elongation (%) | Min Impact Energy | |
| RINA DH 40 | 8mm-50mm | Min 390Mpa | 510-660Mpa | 20% | -20 | 39J |
| 51mm-70mm | Min 390Mpa | 510-660Mpa | 20% | -20 | 46J | |
| 71mm-100mm | Min 390Mpa | 510-660Mpa | 20% | -20 | 55J | |
| The min impact energy is longitudinal energy | ||||||
Bebon International is a professional RINA DH40 steel supplier and exporter. We can offer more than 1000 tons RINA DH40 steel plates every month. We can also offer the RINA DH40 and RINA DH40 steel.So if you have any inquiry about RINA DH40 steel and other RINA certificate shipbuilding steel, If you need the RINA DH40 steel price, please do not hesitate to contact us.
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Bulb flat steel for shipbuilding
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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
