A131 FH40 Shipbuilding Steel Plate for shipbuiling&platform.The Shipbuilding steel plate grade FH40 is the high tensile strength steel.FH40 shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.ASTM A131 FH40 ship plate can be used in the manufacture of the ship's hull structure whose weight is more than 10000 tons.
ASTM A131 Grade FH40 Shipbuilding Steel Plate Chemical Composition and Mechanical Property
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
Al(acid soluble),min% |
Cb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
N |
|
ASTM A131 FH40 |
0.16 |
0.10-0.50 |
0.90-1.60 |
0.025 |
0.025 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.009 |
|
Grade |
Yield Strength (Mpa) |
Tensile Strength |
Elongation in8 in.[200mm] |
Elongation in8 in.[200mm] |
Impact Energy |
Test Temperature(°C) |
|
ASTM A131 FH40 |
≥390 |
510-650 |
≥19 |
≥22 |
37 |
-60 |
|
Equivalent steel grade of A131 FH40 |
|||||||
|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV F40 |
GL-F40 |
LR/FH40 |
BV/FH40 |
CCS/F40 |
K F40 |
R F40 |
RI/F40 |
ASTM A131 Grade FH40 Offshore platform Steel plate Application
ASTM A131 Grade FH40 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.
ASTM A131 Grade FH40 Shipbuilding Steel Plate Other Name
ASTM A131 Grade FH40 Shipbuilding steel plate, ASTM A131 Grade FH40 Ship steel plate, ASTM A131 Grade FH40 Marine steel plate, ASTM A131 Grade FH40 steel plate .
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
Technical Requirements & Additional Services for A131GrFH40 steel plate
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user's demands
If you want to learn more about GNEE's products, you can send an email to info@gneesteels.com. We are more than happy to assist you.









