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RINA GRADE B, RINA Gr B STEEL PLATE
Gangsteel is specialized in supplying RINA normal strength steel plate in RINA Grade B. For more information of Grade B steel plate, please check them in following:
RI/B Normal Strength Max Chemical Composition in Hot-rolled
|
Element |
RINA B Max % |
Element |
RINA B Max % |
|
C |
0.21 |
Ni |
|
|
Mn |
0.80 |
Mo |
|
|
Si |
0.35 |
Al |
|
|
S |
0.035 |
Nb |
|
|
P |
0.035 |
V |
|
|
Cu |
|
Ti |
|
|
Cr |
|
N |
|
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
RI/B Normal strength property in Hot-rolled
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
0 degree |
|
|
RINA B |
8-240 |
235 |
400-520 |
22 |
27J |
Note: the impact energy under less 50mm thickness; longitudinal min impact energy
Boiler steel plates | Alloy steel plates | High strength plate| Carbon steel plate | Stainless steel plate
|
Equivalent steel grade of RI/B |
|||||||
|
NV B |
GL- B |
LR/ B |
BV/ B |
CCS/ B |
K B |
R B |
AB/ B |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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