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| RINA FH40 |
RINA FH40 with good toughness properties,higher strength.RINA FH40 are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.All of our stock is the high quality RINA FH40 shipbuilding steel plate.JoinWin has a large number of stocks.
RINA FH40, RI/F40 RINA FH40 Z15, RINA FH40 Z25,RINA FH40 Z35
chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
|
C max
|
Si max
|
Mn
|
P max
|
S max
|
Als min
|
Ti max
|
Cu max
|
Cr
max
|
Ni
max
|
Mo
max
|
Nb
|
V
|
N
max
|
FH40
|
0.16
|
0.50
|
0.90-1.60
|
0.025
|
0.025
|
0.015
|
0.02
|
0.35
|
0.20
|
0.80
|
0.08
|
0.02-0.05
|
0.05-0.10
|
0.009
|
Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100).
Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
RINA FH40, RI/F40 RINA FH40 Z15, RINA FH40 Z25,RINA FH40 Z35
Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
|
Rm
(MPa)
|
Re(MPa) min
|
A% min
|
Akv/J min
| ||||||
E.T °C
|
Thickness (mm)
| |||||||||
≤ 50
|
>50-70
|
>70-100
| ||||||||
L
|
C
|
L
|
C
|
L
|
C
| |||||
RI/F40
|
510-660
|
390
|
20
|
-60
|
41
|
27
|
-
|
-
|
-
|
-
|
RINA FH40, RI/F40 RINA FH40 Z15, RINA FH40 Z25,RINA FH40 Z35
shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :
Grade
|
Fine grains elements
|
category
|
The thickness of steel
| |||||
≤ 12
|
>12.5-20
|
>20-25
|
>25-35
|
>35-50
|
>50-100
| |||
FH40
|
any
|
Plate/sheet
|
A(50)
|
N(50),CR(50),TM(50)
|
-
| |||
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