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LR Grade E shipbuilding steel plate
LR Grade E, AB/E steel, LR Grade E shipbuilding steel plate, LR/E marine steel plate, Grade E steel plate are available in katalor, shipbuiling steel manufacturer and exporter
LR Grade E Shipbuilding Steel Description:
LR grade E steel is a kind of hot rolled general tensile strength steel. The LR E 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). LR steels come 4 grades in ordinary-strength steel for shipbuilding and grade E is the highest one of them.
General StrengthShipbuilding Steel Grades in LR Marine Class:
High Strength Shipbuilding Steel Grades in LR Marine Class:
Grade E shipbuilding Steel Application: LR E steel plate are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. LR E Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. The grade E steel is certified by LR –Lloyd’s Register of Shipping.
LR Grade E Steel Grade Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.
LR E Shipbuilding Steel Chemical Composition Heat Analysis and Mechanical Properties
Element |
LR Grade E Max % |
Element |
LR Grade E max % |
C |
0.21 |
Ni |
- |
Mn |
0.60 |
Mo |
- |
Si |
0.1-0.35 |
Al |
- |
S |
0.035 |
Nb |
- |
P |
0.035 |
V |
- |
Cu |
- |
Ti |
- |
Cr |
- |
N |
- |
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
-20 degree |
|
LR Grade E |
4-260 |
235 |
400-520 |
22 |
27J |
Note: the impact energy under less 50mm thickness
Katalor Industry is a professional LR/E shipbuilding steel supplier and exporter. Katalor Industry has sold every kind of shipbuilding steel plates and steel sheets to worldwide shipyard and ship building company. If you have any needs in LR grade E steel plate, please feel free to contact us.