LR EH40 shipbuilding steel plate; LR EH40 shipbuilding sheet; LR EH40 shipbuilding plate supplier; LR EH40 shipbuilding plate price; LR EH40 hull structure steel; LR EH40 shipbuilding plate property.
LR EH40 shipbuilding steel description
LR EH40 steel plate for shipbuidling&platform. The shipbuilding steel plate grade EH40 is the high tensile strength steel. EH40 shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties, and welding properties.
LR EH40 shipbuilding steel application range
LR EH40 shipbuilding steel can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons, and usually do navigation around coastal and river area. Also, LR EH40 shipbuilding steel is widely used in oil platform and offshore platform.
LR EH40 shipbuilding steel supply size
Thickness: 4mm-260mm
Width: 1200mm-4000mm
Length: 3000mm-18000mm
(other plate sizes and thicknesses are available on request )
LR EH40 shipbuilding steel composition (%)
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
EH40 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.02-0.05 |
0.05-0.10 |
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.
LR EH40 shipbuilding steel mechanical property
|
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
EH40 |
510-660 |
390 |
20 |
E.T °C |
Thickness (mm) |
|||||
0 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
L |
C |
L |
C |
L |
C |
|||||
41 |
27 |
- |
Note: In the list, Rm: tensile strength, Re: Yield strength, A%: elongation, E.T: experimental temperature, L: lengthways, C: crosswise.
LR EH40 shipbuilding steel deliver condition
|
Fine grains elements |
category |
The thickness of steel |
|||||
≤ 12 |
>12.5-20 |
>20-25 |
>25-35 |
>35-50 |
>50-100 |
|||
EH40 |
any |
Plate/ |
N(50),CR(50),TM(50) |
- |
||||
Profile steel |
Note: 1. delivery condition: A =Any; N=Normalized; CR=Control Rolled; TM=TMPC, Temperature - deformation control rolling; AR*= Can be hot rolled with the agreement of Classification Society ; CR*=Can be control rolled with the agreement of Classification Society.
2. The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test.
Henan BEBON international co.,ltd is an outstanding and professional LR EH40 shipbuilding steel exporter and stockist in china. Based on our huge productive ability, LR EH40 shipbuilding steel stock is available, so if you have any need of LR EH40 shipbuilding steel, we also can meet your maximum request. Welcome to call or email us for you need.
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