Home >ASTM A131 GL >GL Grade A shipbuilding steel plate
GL Grade A shipbuilding steel plate

GL Grade A shipbuilding steel plate

GL Grade A shipbuilding steel plate is a kind of hot rolled general tensile strength steel. GL steels come 4 grades in ordinary-strength steel for shipbuilding and GL Grade A shipbuilding steel plate is the lowest one of them. GL Grade A shipbuilding ste
0086-21-61182423
[email protected]
PDF Download1
Live Chat  Leave a Message

GL Grade A shipbuilding steel plate is a kind of hot rolled general tensile strength steel. GL steels come 4 grades in ordinary-strength steel for shipbuilding and GL Grade A shipbuilding steel plate
is the lowest one of them. GL Grade A shipbuilding steel plate yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). All the GL/A shipbuilding Steel offered by Katalor Industry can be certificated by Germanischer Lloyd (GL).

The application of GL Grade A shipbuilding steel plate

GL A grades of steel plate are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. GL A Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

The rolling size of GL Grade A shipbuilding steel plate

Thickness

3-150mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness ≤ 25mm

GL Grade A shipbuilding steel plate Chemical Composition Heat Analysis


Element

GL Grade A Max %

Element

GL Grade A Max %

C

0.21

Ni

 -

Mn

 2.5*C min

Mo

-

Si

0.50

    Al

-

S

0.035

Nb

-

P

0.035

V

-

Cu

-

Ti

-

Cr

-

N

-

GL Grade A shipbuilding steel plate Mechanical Properties

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

20 degree

GL Grade A

4-260

235

400-520

22

 

Katalor have owned the global reputation for supply the high quality GL Grade A shipbuilding steel plate, if we have the size in stock, we can delivery them at once. If not, it will take about 20 days for us to produce the GL Grade A shipbuilding steel plate for you. Please contact our sales team if you have any inquiry about the GL Grade A shipbuilding steel plate, we will offer you the competitive price with best price in China.

  • GL Grade B shipbuilding steel plate

  • GL DH40 shipbuilding steel plate

  • GL AH40 shipbuilding steel plate

  • GL Grade E shipbuilding steel plate

  • GL FH40 shipbuilding steel plate

  • GL EH32 shipbuilding steel plate

  • GL EH40 shipbuilding steel plate

  • GL DH36 shipbuilding steel plate

Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-18317160019
[email protected]
No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
Live Chat

Project