EH40 Shipbuilding Steel Plate

Project

Data

Steel Grade

AB/EH40

Chemical Composition

C %

≦0.18

Si %

≦0.50

Mn %

0.90~1.60

P %

≦0.025

S %

≦0.025

Cu %

≦0.35

Cr %

≦0.20

Ni %

≦0.40

Nb %

0.02~0.05

V %

0.05~0.10

Ti %

≦0.02

Mo %

≦0.08

N %

----

Mechanical Property

Upper Yield strength (R_eH/MPa)

≧390

Tensile Strength (R_m/MPa)

510~660

Elongation after Fracture

(A/%)

≧20

Charpy V-Notch Impact Test

Thickness: ≦50mm

Longitudinal (KV₂/J)

41

Transverse (KV₂/J)

27

Thickness: >50~70

Longitudinal (KV₂/J)

46

Transverse (KV₂/J)

31

Thickness: >70~150

Longitudinal (KV₂/J)

55

Transverse (KV₂/J)

37

Test Temperature (℃)

-40

Plate Size

Thickness (mm)

6~350

Width (mm)

900~4850

Length (mm)

3000~25000

Note

We can customize plate sizes for you.