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AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding st

Posted:10/13/2017 3:30:47 AM

BBN steel offer AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 shipbuilding steel stock in China,here offer AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding steel plate chemical composition,Mechanical Property,delivery condition and so on.
Offer all kinds grade of Shipbuilding steel material,Shipbuilding steel material can be divided into two different parts according to it’s tensile strength, that is general strength shipbuilding steel and high strength shipbuilding steel. A, B, D, E, these grades belongs to general strength shipbuilding steel material, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40, API 2HCR50 belongs to high strength steel material .
Shipbuilding steel grade, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40, API 2HCR50 are the high tensile strength steel.They are the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.This kind of steel can be used in the manufacture of the ocean ship's hull structure whose weight is above 10000 tons.
High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 chemical 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

N
max

AH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

AH36

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

 

AH40

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

 

DH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

DH36

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

 

DH40

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

 

EH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

EH36

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

 

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

 

FH32

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

 

 

0.009

FH36

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

FH40

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

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.
High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 Mechanical Property:


Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

E.T °C

Thickness (mm)

≤ 50

> 50-70

> 70-100

L

C

L

C

L

C

AH32

440-570

315

22

0

31

22

38

26

46

31

AH36

490-630

355

21

0

34

24

41

27

50

34

AH40

510-660

390

20

0

41

27

-

DH32

440-570

315

22

-20

31

22

38

26

46

31

DH36

490-630

355

21

-20

34

24

41

27

50

34

DH40

510-660

390

20

0

41

27

-

EH32

440-570

315

22

-40

31

22

38

26

46

31

EH36

490-630

355

21

-40

34

24

41

27

50

34

EH40

510-660

390

20

-20

41

27

-

FH32

440-570

315

22

-60

31

22

-

-

-

-

FH36

490-630

355

21

-60

34

24

-

-

-

-

FH40

510-660

390

20

-40

41

27

-

High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 delivery condition:


Grade

Fine grains elements

category

The thickness of steel

≤ 12

> 12.5-20

> 20-25

> 25-35

> 35-50

> 50-100

AH32

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

AH36

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

Profile steel

 

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

A(50)

N(50),CR(50),TM(50),AR*(25)

-

AH40

any

Plate/sheet

A(50)

N(50),CR(50),TM(50)

-

Profile steel

DH32

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

DH36

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

DH40

any

Plate/sheet

N(50),CR(50),TM(50)

-

Profile steel

EH32

Any

Plate/sheet

N,TM

 

Profile steel

N(25),TM(25),AR*(15),CR*(15)

-

EH36

Any

Plate/sheet

N,TM

 

Profile steel

N(25),TM(25),AR*(15),CR*(15)

-

EH40

any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),Q&T(25)

FH32

Any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),QT*(25),CR*(25)

-

FH36

Any

Plate/sheet

N,TM,Q&T

 

Profile steel

N(25),TM(25),Q&T(15),CR*(25)

-

FH40

Any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),Q&T(25)

 

 

 

 

 

 

 

 

 

 

 

If you need AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding steel plate stock in China,contact us now.

AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding steel plate stock in China
BBN steel offer AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 shipbuilding steel stock in China,here offer AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding steel plate chemical composition,Mechanical Property,delivery condition and so on.
Offer all kinds grade of Shipbuilding steel material,Shipbuilding steel material can be divided into two different parts according to it’s tensile strength, that is general strength shipbuilding steel and high strength shipbuilding steel. A, B, D, E, these grades belongs to general strength shipbuilding steel material, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40, API 2HCR50 belongs to high strength steel material .
Shipbuilding steel grade, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40, API 2HCR50 are the high tensile strength steel.They are the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.This kind of steel can be used in the manufacture of the ocean ship's hull structure whose weight is above 10000 tons.
High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 chemical 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

N
max

AH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

AH36

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

 

AH40

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

 

DH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

DH36

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

 

DH40

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

 

EH32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

 

 

 

EH36

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

 

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

 

FH32

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

 

 

0.009

FH36

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

FH40

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.02-0.05

0.05-0.10

0.009

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.
High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 Mechanical Property:


Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

E.T °C

Thickness (mm)

≤ 50

> 50-70

> 70-100

L

C

L

C

L

C

AH32

440-570

315

22

0

31

22

38

26

46

31

AH36

490-630

355

21

0

34

24

41

27

50

34

AH40

510-660

390

20

0

41

27

-

DH32

440-570

315

22

-20

31

22

38

26

46

31

DH36

490-630

355

21

-20

34

24

41

27

50

34

DH40

510-660

390

20

0

41

27

-

EH32

440-570

315

22

-40

31

22

38

26

46

31

EH36

490-630

355

21

-40

34

24

41

27

50

34

EH40

510-660

390

20

-20

41

27

-

FH32

440-570

315

22

-60

31

22

-

-

-

-

FH36

490-630

355

21

-60

34

24

-

-

-

-

FH40

510-660

390

20

-40

41

27

-

High strength Shipbuilding steel plate AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 delivery condition:


Grade

Fine grains elements

category

The thickness of steel

≤ 12

> 12.5-20

> 20-25

> 25-35

> 35-50

> 50-100

AH32

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

AH36

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

Profile steel

 

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

A(50)

N(50),CR(50),TM(50),AR*(25)

-

AH40

any

Plate/sheet

A(50)

N(50),CR(50),TM(50)

-

Profile steel

DH32

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

DH36

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

DH40

any

Plate/sheet

N(50),CR(50),TM(50)

-

Profile steel

EH32

Any

Plate/sheet

N,TM

 

Profile steel

N(25),TM(25),AR*(15),CR*(15)

-

EH36

Any

Plate/sheet

N,TM

 

Profile steel

N(25),TM(25),AR*(15),CR*(15)

-

EH40

any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),Q&T(25)

FH32

Any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),QT*(25),CR*(25)

-

FH36

Any

Plate/sheet

N,TM,Q&T

 

Profile steel

N(25),TM(25),Q&T(15),CR*(25)

-

FH40

Any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),Q&T(25)

 

 

 

 

 

 

 

 

 

 

 

If you need AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, EH36, FH40 High strength Shipbuilding steel plate stock in China,contact us now.

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