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CCS GRADE E620, CCS E620 STEEL PLATE
Gangsteel is specialized in supplying CCS extra high strength steel plate in CCS Grade E620. For more information of Grade E620 steel plate, please check them in following:
CCS/E620 extra high Strength Chemical Composition in Tempering and Quenching
|
Element |
CCS E620 Max % |
Element |
CCS E620 Max % |
|
C |
0.20 |
Ni |
0.40 |
|
Mn |
1.70 |
Mo |
0.08 |
|
Si |
0.10-0.55 |
Al |
0.020 min |
|
S |
0.030 |
Nb |
0.20-0.05 |
|
P |
0.030 |
V |
0.05-0.10 |
|
Cu |
0.35 |
Ti |
0.0007-0.05 |
|
Cr |
0.20 |
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】%
CCS/E620 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) |
|
|
|
|
|
|
-40 degree |
|
|
CCS E620 |
8-260 |
620 |
720-890 |
15 |
41J |
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 CCS/E620 |
|||||||
|
NV E620 |
GL-E620 |
LR/E620 |
BV/E620 |
ABS/E620 |
K E620 |
R E620 |
RI/E620 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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