ASTM A131 Grade B Shipbuilding Marine Steel Plate

ASTM A131 Grade B shipbuilding steel plate is a common structural steel product with a tensile strength range from 290-420MPa. A131 Grade B steel is widely used in the construction of ships, barges, and cargo ships. A131 Grade B marine steel with high tensile strength, good corrosion resistance and weldability, it is often employed in applications where occasional contact with seawater is anticipated. ASTM A131 Grade B shipbuilding marine steel plate is particularly suited for use in the construction of ship and marine vessels that operate in coastal and offshore environments.

The properties of ASTM A131 Grade B Shipbuilding marine steel plate make it ideal for the harsh environment of shipbuilding and offshore applications. This grade steel offers exceptional strength and is resistant to corrosion, making it ideal for the construction of offshore rigs, oil platforms and other vessels operating in these and other high-risk environments.

GRADE	THICKNESS (INCHES)	WIDTH (INCHES)	LENGTH (INCHES)
ABS A / ABS B	0.1875	96	240/480
ABS A / ABS B	0.2500	60/96/120	240/480
ABS A / ABS B	0.3125	60/96/120	240/480
ABS A / ABS B	0.3750	60/96/120	240/480
ABS A / ABS B	0.5000	60/96/120	240/480
ABS A / ABS B	0.6250	60/96/120	240/480
ABS A / ABS B	0.7500	60/96/120	240/480
ABS A / ABS B	0.8750	60/96/120	240/480
ABS A / ABS B	1.0000	60/96/120	240/480
ABS A / ABS B	1.1250	60/96/120	240/480
ABS A / ABS B	1.2500	60/96/120	240/480
ABS A / ABS B	1.5000	60/96/120	240/480
ABS A / ABS B	1.7500	60/96/120	240/480
ABS A / ABS B	2.0000	60/96/120	240/480

ASTM A131 Grade B shipbuilding marine steel plates are commonly used in shipbuilding and offshore applications. This steel grade can be used for the construction of tankers, merchant vessels and heavy industrial structures that require added strength. The steel has excellent weldability, ductility, and a good resistance to corrosion, making it ideal for shipbuilding applications. A131 specification covers minimum requirements for the materials and components used in shipbuilding and offshore structures. This specification includes thicknesses, minimum yield and tensile strength, grades, chemical composition and other mechanical properties that are required for the safe operation of a marine vessel.

ASTM A131 Grade B marine steel plate is cost effective and offers a high strength-to-weight ratio. This allows the shipbuilding and offshore industry to make the most of their budget while still delivering superior strength and reliability. This steel grade is also much easier to form, weld and fabricate, reducing the amount of time and labor needed for production.

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