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RINA GRADE F420, RINA F420 STEEL PLATE
Gangsteel is specialized in supplying RINA extra high strength steel plate in RINA Grade F420. For more information of Grade F420 steel plate, please check them in following:
RI/F420 extra high Strength Chemical Composition in Tempering and Quenching
|
Element |
RINA F420 Max % |
Element |
RINA F420 Max % |
|
C |
0.18 |
Ni |
2.0 |
|
Mn |
1.60 |
Mo |
1.0 |
|
Si |
0.10-0.55 |
Al |
0.015 min |
|
S |
0.025 |
Nb |
0.06 |
|
P |
0.020 |
V |
0.10 |
|
Cu |
1.5 |
Ti |
0.20 |
|
Cr |
2.0 |
N |
0.020 |
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/F420 extra high strength property in Tempering and Quenching
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
-60 degree |
|
|
RINA F420 |
8-260 |
420 |
530-680 |
18 |
28J |
Note: the impact energy under less 150mm 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/F420 |
|||||||
|
NV F420 |
GL-F420 |
LR/F420 |
BV/F420 |
ABS/F420 |
K F420 |
R F420 |
CCS/F420 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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