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LR AH32 steel,DH32 steel,EH32 steel,FH32 shipbuilding steel plate
LR AH32 steel,DH32 steel,EH32 steel,FH32 shipbuilding steel plate
LR AH32 steel,DH32 steel,EH32 steel,FH32 shipbuilding steel plate
LR AH32 steel,DH32 steel,EH32 steel,FH32 shipbuilding steel plate

LR AH32 DH32 EH32 FH32 steel

LR Grade AH32 DH32 EH32 FH32 marine steel plates are used in manufacturing hull, maritime oil extraction drilling platform, platform tube junction and other structural components.
Technical data

Chemical Composition and Mechanical Property

Grade

Chemical Composition(%)

C≤

Mn

Si≤

P≤

S≤

Al(cid)≥

Cu≤

LR  AH32

0.18

0.90-1.60

0.50

0.035

0.035

0.015

0.35

LR  DH32

LR  EH32

LR  FH32

0.16

0.025

0.025

 

Grade

Mechanical Property

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test  Temperature(°C)

LR  AH32

440-590

315

22

0

LR  DH32

-20

LR  EH32

-40

LR  FH32

-60


Delivery States
Heat treatment facilities for hot-rolled, controlled rolling, normalizing, annealing, tempering, quenching, normalizing plus tempering, quenching and tempering, and other delivery states are available as customers’ requirement.

Tests
HIC, PWHT, Crack Detection, Hardness and DWTT test for pipelines steel plates are also available.












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