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LR AH40 shipbuilding steel plate

LR AH40 shipbuilding steel plate

LR AH40 shipbuilding steel plate is a kind of high tensile strength shipbuilding steel. All LR AH40 shipbuilding steel plate are standard hot rolled carbon steels. All of these steels have been engineered to be optimal long-lived shipbuilding steels. High
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LR AH40 shipbuilding steel plate is a kind of high tensile strength shipbuilding steel. All LR AH40 shipbuilding steel plate are standard hot rolled carbon steels. All of these steels have been engineered to be optimal long-lived shipbuilding steels. Higher-strength LR shipbuilding steel comes in 12 grades of 3 strengths, LR AH40 shipbuilding steel plate is one of the grades.

The application of LR AH40 shipbuilding steel plate

LR AH40 Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components.

The rollling size of LR AH40 shipbuilding steel plate

Thickness

3-150mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness ≤ 25mm

LR AH40 shipbuilding steel plate Chemical Composition


Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

LR Grade AH40

0.180

0.1-0.5

0.90-1.6

0.035

0.035

0.05-0.10

0.015

0.200

Cu %

Mo %

Nb %

Ni %

Ti %

 

 

 

0.350

0.080

0.02-0.05

0.400

0.020

 

 

 

LR AH40 shipbuilding steel platel Mechanical Properties  

Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

LR Grade AH40

8mm-50mm

Min 390Mpa

510-650Mpa

20%

0

34J

51mm-70mm

Min390Mpa

510-650Mpa

20%

0

41J

71mm-100mm

Min 390Mpa

510-650Mpa

20%

0

50J

The min impact energy is longitudinal energy

As the professional Chinese LR AH40 shipbuilding steel plate supplier, we will supply our customers the best quality with the competitive price ,the best service and rapid delivery time. If you purchase them LR AH40 shipbuilding steel plate, we support you to pay a visit to our company and do inspection of LR AH40 shipbuilding steel plate . If you have any need, you are welcome to contact me .We are sincerely looking for your cooperation.

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Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-21-61182423
0086-21-61182425
[email protected]
Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
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