LR Grade A Shipbuilding Steel Plate

LR Grade A Shipbuilding Steel Plate

LR Grade A shipbuilding steel plate

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LR Grade A, LR/A steel, LR/A steel plate, LR/A steel sheet, LR/A shipbuilding steel price, LR/A steel supplier and manufacturer


LR Grade A shipbuilding Steel Description:


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


LR Grade A shipbuilding Steel Application: 


LR 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. LR A Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.


LR Grade A Steel Grade Specification:


Thickness: 4mm to 260mm, 
Width: 1200mm to 4000m
Length: 3000mm to 18000mm.

LR Grade A Shipbuilding Steel Chemical Composition Heat Analysis:


Element

LR Grade A Max %

Element

LR 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

-

LR Grade A Ship Steel Mechanical Properties:        


Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)





20 degree

LR Grade A

4-260

235

400-520

22


Note: the impact energy under less 50mm thickness


GNEE STEEL is a professional LR/A shipbuilding steel supplier and exporter. GNEE STEEL has been in steel industry for many years and can offer every kind of shipbuilding steel plates and steel sheets to worldwide shipyard and ship building company.


Any need please contact info@gescosteel.com.


If you're satisfied with our lr grade a shipbuilding steel plate, welcome to place orders with us. As one of the best Shipbuilding Steel Plate manufacturers and suppliers in China, we have bulk hot sale products in stock at your choice. For detailed chemical composition and free sample, contact our factory now. Competitive price and good service are offered.
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