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BV Grade FH32 Marine steel,BV Grade FH32 shipbuilding steel,BV FH32 steel plate
Source:Xin Steel Industry Date:2012/07/31
Marine steel plate BV Grade FH32 contains more Nickel and Nitrogen elements and less limited for Phosphorus and Sulphur in chemical composition when rolling.Nickel element can improve the weather resistance when sailing in ocean.Besides,BV Grade FH32 shipbuilding steel plate have to be done low temperature impacting test under minus 60 centigree and done normalized heat treatment for any thickness.Else,our engineers suggest our end users to choose Z-test for ship steel plate BV Grade FH32 to improved the strength in thickness direction.
In China stated owned steel mills,just Xinsteel can roll BV Grade FH32 shipbuilding steel plate with thickness above 100 millmeters.We can roll this steel grade BV Grade FH32 reach to 350 millimeters.The chemical composition and mechnical property for BV Grade FH32 thickness above 100 millimeter is according to the steel plate witht thickness equal to 100 millimeters.
Chemical composition of Heat analysis for Shipbuilding steel plate BV Grade FH32 (Max %):
|
C |
Mn |
Si |
P |
S |
Al (acid) |
Nb |
|
0.16 |
0.90-1.60 |
0.50 |
0.025 |
0.025 |
≥ 0.015 |
0.02-0.05 |
|
Ti |
V |
Ni |
Cu |
Cr |
Mo |
N |
|
0.02 |
0.03--0.10 |
0.80 |
0.35 |
0.20 |
0.08 |
0.009 |
Mechanical properties for Shipbuilding steel plate BV Grade FH32:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Steel Mark |
|
315 |
440-590 |
BV/FH32/F32 |