RMRS DH32 marine steel is in accordance with the Russian classification society standards. And the main application of RMRS DH32 shipbuilding steel plate is shipbuilding and offshore structural steel plate/coil, RMRS DH32 marine steel is mainly used to ship project and ocean offshore structural project.
The chemical composition of RMRS DH32 marine steel
| Grade |
C |
Si |
Mn |
P |
S |
V |
Al |
|
RMRS DH32 |
0.18 |
0.1-0.5 |
0.9-1.6 |
0.035 |
0.035 |
0.05-0.1 |
0.015 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
|
|
|
0.2 |
0.35 |
0.08 |
0.02-0.05 |
0.4 |
0.02 |
|
The mechanical properties of RMRS DH32 marine steel
| Grade |
Thickness mm |
Yield strength |
Tensile strength |
Elongation % |
Impact energy |
|
|
RMRS DH32 |
8-50 |
315 Mpa |
440-590 Mpa |
22% |
-20 |
34J |
|
51-70 |
315 Mpa |
440-590 Mpa |
22% |
-20 |
38J |
|
|
71-100 |
315 Mpa |
440-590 Mpa |
22% |
-20 |
46J |
|
Rolling size of RMRS DH32 marine steel
| Thickness |
3-150mm |
|
Width |
1220-4200mm |
|
Length |
5000-18000mm |
Notes: coil thickness≤25mm
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