Primed CCS Lr ABS Grade Hot Rolled Ship Steel Plates refer to hot - rolled ship steel plates that have been primed and are certified by the China Classification Society (CCS), Lloyd's Register (LR), and the American Bureau of Shipping (ABS). Here is a detailed introduction:

 

Chemical Composition

Carbon (C): The carbon content is strictly controlled within a certain range. Appropriate carbon content can improve the strength and hardness of the steel, but too much carbon will reduce the weldability and toughness of the steel.

Silicon (Si): Silicon helps to improve the strength and hardness of the steel and enhance its oxidation resistance and corrosion resistance.

Manganese (Mn): Manganese can improve the hardenability and strength of the steel, enhance its toughness and wear resistance, and also play a role in deoxidation and desulfurization.

Phosphorus (P) and Sulfur (S): The contents of phosphorus and sulfur are strictly limited because they are harmful impurities. Excessive phosphorus and sulfur will reduce the quality of the steel, making it brittle and reducing its weldability and corrosion resistance.

 

 

Grade	Mechanical Property
	Tensile Strength(MPa)	Yield Strength(MPa)	% Elongation in 2 in.(50mm) min	Impacting Test Temperature(°C)
CCS A	400-520	235	22	20

 

 

 

 

Mechanical Properties

Yield Strength: The yield strength of different grades of steel plates varies. Generally, the minimum yield strength can reach 235 MPa or more, which enables the steel plates to withstand a large load without significant plastic deformation during the use of the ship.

Tensile Strength: The tensile strength is usually in the range of 400 - 620 MPa. High tensile strength ensures that the steel plates can bear large pulling forces without breaking and can withstand the various forces acting on the ship during navigation.

Elongation: The elongation is generally not less than 20%. Good elongation indicates that the steel plates have certain plasticity and can be deformed without cracking under the action of external forces, which is beneficial to the processing and forming of the steel plates and the safety of the ship structure.

 

 

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our Primed CCS Lr ABS Grade Hot Rolled Ship Steel Plates, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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