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You are here: Home- shipbuilding steelKR AH40 steel plate

KR AH40 steel plate

KR AH40 steel plate

KR AH40, KR AH40 steel grade, KR AH40 steel plate, KR AH40 steel sheet, KR AH40 shipbuilding steel price,KR AH40 steel supplier and manufacturer.

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

KR AH40 Shipbuilding Steel Application:
KR 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.

KR AH40 Steel Grade Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

KR AH40 Shipbuilding Steel Chemical Composition:

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

KR 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

 

 

 

KR AH40 Grade Ship Steel Mechanical Properties:    


Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

KR 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

Katalor Industry is a professional KR AH40 steel manufacturer and exporter. Our KR AH40 steel plates and steel sheets have been exported to worldwide shipyard and ship building company.If you have any needs in KR Grade AH40 steel plate price, please feel free to contact us.

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