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LR EH40

LR EH40  

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 (%)


Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr
max

Ni
max

Mo
max

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


Grade

Rm
(MPa)

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


Grade

Fine grains elements

category

The thickness of steel

≤ 12

>12.5-20

>20-25

>25-35

>35-50

>50-100

EH40

any

Plate/
sheet

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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