ABS DH32 DH36 Shipbuilding Plate
ABS DH32 belongs to the shipbuilding and offshore platform steel plate, DH32 steel plate implementation standards for CCS ABS DNV GL LR BV NK KR and other nine major classification societies standards.DH32 steel plate itself with high strength, high toughness, fatigue resistance, impact resistance, abrasion resistance, corrosion resistance, weather resistance, acid resistance, welding and has been easy to process performance.
ABS DH36 ship plate, DH36 is the ship plate grade, ABS is the American Bureau of Shipping. D is quality grade D, H is high strength building materials, 36 maximum compression resistance, Z is Z stretch. For high-strength high-strength hull structural steel. Shipbuilding steel generally refers to hull structural steel, which refers to the production of steel used in the manufacture of hull structure according to the requirements of the Classification Society construction specifications.
DH32 ship steel plate chemical composition
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
|
DH32 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
DH36 aBS steel plate chemical composition
| DH36 | C | Si | Mn | P | S | V | Al | Cr | Cu | Mo | Nb | Ni | Ti |
| 0.180 | 0.1-0.5 | 0.90-1.6 | 0.035 | 0.035 | 0.05-0.10 | 0.015 | 0.200 | 0.350 | 0.080 | 0.02-0.05 | 0.400 | 0.020 |
dH32 marine sheet mechanical property
Grade |
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
|
DH32 |
440-570 |
315 |
22 |
E.T °C |
Thickness (mm) |
|||||
|
-20 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
31 |
22 |
38 |
26 |
46 |
31 |
|||||
DH36 marine steel sheet mechanical property
| Grade | Thickness(mm) | MinYield(Mpa) | Tensile(Mpa) | Elongation (%) | Min Impact Energy | |
| DH36 | 8mm-50mm | Min 355Mpa | 490-620Mpa | 21% | -20 | 34J |
| 51mm-70mm | Min 355Mpa | 490-620Mpa | 21% | -20 | 41J | |
| 71mm-100mm | Min 355Mpa | 490-620Mpa | 21% | -20 | 50J | |
Introduction to marine grade steel plate
A32, D32, E32, F32 yield strength of not less than 315N/mm^2, tensile strength of 440 ~ 570N/mm^2, A, D, E, F, respectively, that each of their respective 0 °, -20 °, -40 °, -60 °, respectively, in the case of the impact toughness can be achieved;
The yield strength of A36, D36, E36, F36 is not less than 355N/mm^2, the tensile strength is 490-620N/mm^2, and A, D, E, F indicate the impact toughness that each of them can achieve at 0°, -20°, -40°, -60° respectively;
A40, D40, E40, F40 have a yield strength of not less than 390N/mm^2 and a tensile strength of 510 to 660N/mm^2, and A, D, E, and F denote the impact toughness that each of them can achieve at 0°, -20°, -40°, and -60°, respectively.
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