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E

E

ASTM A131 E steel for shipbuilding is not only the common tensile strength steel but also is the Hull structural steel with good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and good welding properties.Shipbuilding steel grade E is used for shipbuilding and oil platform purpose and they are approved by ABS,DNV,GL,BV,LR,NK,RINA and other classification societies.What's more,the A shipbuilding steel E can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons,and usually do navigation around coastal and river area. 

 
 
 
 
 
 
Comparison of steel grades
Norske Veritas
E
Germanischer Lloyds
E
Bureau Veritas
E
American Bureau of Shipping
USSR Register
E
Nippon Kaigi Kyoka
E

E steel plate Chemical composition

Grades
C
max
Si max
Mn.
max
P
max
S
max
AL
min
Cr max
Cu max
Ni max
E
0.2
0.4
0.7
0.04
0.04
0.015-0.06
0.3
0.3
0.3

E steel sheet Mechanical properties

Grades
 
 
Yield Strength
ReH[N/mm2]
transv.min.
Tensile
Strength
Rm[N/mm2]transv.
 
Fracture
Elongation
[%]transv. min.
 
Impact bending test
Thickness
mm
Test temperature
°C
Impact work, KV,
J, min
 
 
E
 
 
 
235
 
 
400 - 490
 
22
 
5.5 – 7.0
-40
19
7.5 – 9.5
-20
24
≥10
0
27

Source:

Tags: E, E steel plate,

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