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GL DH40 shipbuilding steel plate

GL DH40 shipbuilding steel plate

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0086-21-61182423
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GL DH40 shipbuilding steel plate are mainly used to build vessels which are sailing in low temperature oceans.When rolling GL DH40 shipbuilding steel plate, TMCP or Normalized shall be done for heat treatment,and low temperature impacting test have to be done under minus 20 centigree.GL DH40 shipbuilding steel plate owned the highest tensile strength within 510-650 Mpa,and the minimum yield point shall be 390 Mpa.

The application of GL DH40 shipbuilding steel plate

GL DH40 shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.

Mechnical property for GL DH40 shipbuilding steel plate

Yield strength (≥Mpa)

Tensile strength (Mpa)

Elongation in ≥,%

390

510-650

200mm

50mm

19

22

Chemical composition for GL DH40 shipbuilding steel plate (Heat Analysis Max%)

Main chemical elements composition of GL Grade DH40

C

Si

Mn

P

S

Al (acid) min.

Nb

0.18

0.10-0.50

0.90-1.60

0.035

0.035

0.015

0.02-0.05

V

Ti

Cu

Cr

Ni

Mo

 

0.05-0.10

0.02

0.35

0.20

0.40

 

 

The rolling size of GL DH40 shipbuilding steel plate

Thickness

1.2-40mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness ≤ 25mm

we promise we can offer you the qualified GL DH40 shipbuilding steel plate at the competitive price and rapid delivery time. We can produce as our customer's requirement.We keep many GL DH40 shipbuilding steel plate stock in our warehouse, So hereby, we sincerely hope you join us, let's join hands to make you be the No.1 in your local GL DH40 shipbuilding steel plate market.

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Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-21-61182423
0086-21-61182425
[email protected]
Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
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