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ABS Shipbuilding Steel Grade A B D E Specification:
Grade A:
Material: Ordinary Strength structural steel for shipbuilding.
Tensile Strength: 400-520 MPa
Yield Strength: 235 MPa
Elongation: 22%
Charpy V-Notch Impact Test: 34J min at 20°C
Grade B:
Material: Higher Strength structural steel compared to Grade A.
Tensile Strength: 400-520 MPa
Yield Strength: 235 MPa
Elongation: 22%
Charpy V-Notch Impact Test: 34J min at 0°C
Grade D:
Material: Normalized or Thermo-Mechanical Control Processed (TMCP) structural steel.
Tensile Strength: 440-590 MPa
Yield Strength: 315 MPa
Elongation: 22%
Charpy V-Notch Impact Test: 27J min at -20°C
Grade E:
Material: Quenched and Tempered (Q&T) structural steel with excellent high-strength properties.
Tensile Strength: 530-690 MPa
Yield Strength: 390 MPa
Elongation: 22%
Charpy V-Notch Impact Test: 40J min at -40°C
Common Features:
Application: Used in the construction of ships and marine structures.
Certification: Compliance with American Bureau of Shipping (ABS) standards.
Weldability: Good weldability properties for fabrication processes.
Corrosion Resistance: Designed to withstand marine environments and harsh conditions.
These ABS shipbuilding steel grades—A, B, D, and E—offer varying levels of strength and toughness suitable for different structural requirements in shipbuilding projects, ensuring safety and performance in challenging marine environments.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Flat bar steel can be produced according to the user's needs, with fixed thickness, width and length. It can reduce the cutting process for users, reduce the consumption of labor and materials, and also reduce the processing loss of raw materials.
Bulb flat steel for shipbuilding
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
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BBN SHIP STEEL FACTORY
