ASTM A 131 FH36 steel phaj, FH36 steel yog ib hom hlau siv rau shipbuilding thiab platforms.FH36 shipbuilding steel phaj yog hom siab tensile zog steel. mus txog 10, 000 tons.
FH36 shipbuilding steel phaj Chemical Composition%:
Qib |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Tau max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
N max |
|
FH 36 |
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 phaj rau shipbuilding Mechanical Property:
Qib |
Rm |
Re (MPa) min |
A% min |
Akv/J min |
||||||
|
FH 36 |
490-630 |
355 |
21 |
ET degree |
Thickness (hli) |
|||||
|
-60 |
Tsawg dua los yog sib npaug 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
34 |
24 |
- |
- |
- |
- |
|||||
Nco tseg: Hauv daim ntawv teev npe, Rm:.tensile lub zog, Re: Yield zog, A%: elongation, ET: sim kub, L: lengthways, C: crosswise.
