ASTM A 131 FH36 steel plate,FH36 steel is a kind of steel used for shipbuilding and platforms.FH36 shipbuilding steel plate is a kind of high tensile strength steel.ASTM A 131 FH36 shipbuilding steel plate can be used to manufacture hull structures with weights of up to 10,000 tons.
FH36 shipbuilding steel plate Chemical Composition %:
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
N max |
|
FH36 |
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 : ≤ 0.38% (thickness ≤ 50mm),≤0.40%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
FH36 steel plates for shipbuilding Mechanical Property:
Grade |
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
|
FH36 |
490-630 |
355 |
21 |
E.T °C |
Thickness (mm) |
|||||
|
-60 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
34 |
24 |
- |
- |
- |
- |
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Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.
