LR FH40 steel plate

LR FH40, LR FH40 steel grade, LR FH40 steel plate, LR FH40 steel sheet, LR FH40 shipbuilding steel price,LR FH40 steel supplier and manufacturer.

LR FH40 shipbuilding Steel Description:
LR FH40 steel is a kind of  hot rolled high tensile strength steel. The LR FH40 grade steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa). LR FH40 steel can achieve the impact toughness at Celsius degree -60°. All the LR FH40 shipbuilding Steel offered by Mayterson Steel can be certificated by Lloyd’s Register of Shipping (LR).

LR FH40 Shipbuilding Steel Application:
LR FH40 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.

LR FH40 Steel Grade Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

LR FH40 Shipbuilding Steel Chemical Composition:

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

LR Grade FH40

0.160

0.1-0.5

0.90-1.6

0.025

0.025

0.05-0.10

0.015

0.200

Cu %

Mo %

Nb %

Ni %

Ti %

 N%

 

 

0.350

0.080

0.02-0.05

0.800

0.020

 0.009

 

 

LR FH40 Grade Ship Steel Mechanical Properties:


Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

LR Grade FH40

8mm-50mm

Min 390Mpa

510-650Mpa

20%

-60

34J

51mm-70mm

Min390Mpa

510-650Mpa

20%

-60

41J

71mm-100mm

Min 390Mpa

510-650Mpa

20%

-60

50J

The min impact energy is longitudinal energy

Mayterson Steel has many years experience in making every grade shipbuilding steel. We have good quality LR FH40 steel plates for sale. Mayterson Steel is a very good LR FH40 steel exporter too. Our steel plates and steel sheets have been exported to worldwide shipyard and ship building company.If you have any needs in LR Grade FH40 steel plate price, please feel free to contact us.

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