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RINA GRADE DH40, RINA DH40 STEEL PLATE
Gangsteel is specialized in supplying RINA high strength steel plate in RINA Grade DH40. For more information of Grade DH40 steel plate, please check them in following:
RI/DH40 high Strength Max Chemical Composition in Tempering and Quenching
|
Element |
RINA DH40 Max % |
Element |
RINA DH40 max % |
|
C |
0.18 |
Ni |
0.40 |
|
Mn |
0.90-1.60 |
Mo |
0.08 |
|
Si |
0.50 |
Al |
0.015 min |
|
S |
0.035 |
Nb |
0.20-0.05 |
|
P |
0.035 |
V |
0.05-0.10 |
|
Cu |
0.35 |
Ti |
0.02 |
|
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】%
RI/DH40 high strength property in tempering and quenching
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
-20 degree |
|
|
RINA DH40 |
8-240 |
390 |
510-650 |
20 |
41J |
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/DH40 |
|||||||
|
NV D40 |
GL-D40 |
LR/DH40 |
BV/DH40 |
CCS/D40 |
K D40 |
R D40 |
AB/D40 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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