Grade A Steel Plate for shipbuilding

The shipbuilding steel plate grade A is the common tensile strength steel. It has good toughness properties and higher strength, corrosion-resistance, the processing properties, and welding properties. Grade A steel plate  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.
The specification of Grade A Shipbuilding steel plate:
Thickness: 4mm to 260mm
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.
Grade A Shipbuilding Steel Chemical Composition:
C < 0.21
Si <0.50
Mn  ≥ 2.5C
P < 0.035
S < 0.035
Grade A Shipbuilding Steel Mechanical Property:
Yield Strength: >235 MPa
Tensile Strength: 400-520 MPa
Elongation: > 21 %
Grade A Shipbuilding steel equivalent:
ASTM A131M      Grade A
TOCT 5521   A
JIS G3106    SM400A
BS LR       A
GB712      A
As a Grade A ship steel supplier in China, BEBON keep more than 1000 tons <>Grade A ship steel spot every month, any need in Grade A ship steel, contact us!