EH40 FH40 HULL Structural Steel Plate

Grade

Chemical Composition %

C

Si

Mn

P

S

Cu

Cr

Ni

high strength
ship steel

EH40

≤0.18

≤0.50

0.90~1.60

≤0.025

≤0.025

≤0.35

≤0.20

≤0.40

FH40

≤0.16

≤0.50

0.90~1.60

≤0.020

≤0.020

≤0.35

≤0.20

≤0.80

Grade

Mechanical property

Yield Strength
Mpa

tensile strength
Mpa

Elongation
A/%

test temperature
/ºC

EH40

≥390

510~660

≥22

-40

FH40

≥390

510~660

≥22

-60