LR Shipbuilding Steel Plate Grade AH32 DH32 With LR Certification

LR Shipbuilding Steel Plate Grade AH32 and DH32 with LR Certification are high-strength shipbuilding steel plates recognized by the Lloyd's Register (LR) classification society. Here are some details about them:

 

Properties and Characteristics:

High Strength: These steel plates have high tensile strength, which is essential for the construction of ship hulls and other marine structures to withstand the complex stress and load in the marine environment. For example, they can better resist the impact of waves, wind, and the weight of the ship itself4.

Good Weldability: Welding is a crucial process in shipbuilding. The AH32 and DH32 steel plates possess good weldability, allowing for efficient and reliable welding during the construction of ships, ensuring the integrity and strength of the welded joints4.

Corrosion Resistance: In the marine environment, steel plates are exposed to seawater, salt spray, and other corrosive factors. These shipbuilding steel plates have certain corrosion resistance to ensure the long-term stability and safety of the ship structure.

Chemical Composition:

AH32: The chemical composition of AH32 steel typically includes a carbon content of less than or equal to 0.18%, silicon content in the range of 0.10% to 0.50%, manganese content from 0.70% to 1.60%, phosphorus content less than or equal to 0.04%, and sulfur content less than or equal to 0.04%4.

DH32: The chemical composition of DH32 is similar to that of AH32, but there may be some slight differences in specific element contents to meet the different performance requirements of this grade.

Applications:

Shipbuilding: They are widely used in the construction of ship hulls, decks, bulkheads, and other structural parts of ships. The high strength and good performance of these steel plates ensure the safety and stability of the ship structure.

Offshore Platforms: Also used in the construction of offshore oil drilling platforms, wind power generation platforms, and other offshore structures, where they need to withstand the harsh marine environment and high loads.

Specification we supply：

Thickness	2-200mm
Width	1000-4000mm
Length	5000-15000mm

 

Certification and Quality Assurance:

The LR Certification is a mark of quality and compliance with relevant standards. It indicates that the steel plates have passed the strict testing and evaluation of the Lloyd's Register, ensuring their quality and performance meet the requirements for use in the marine industry. Manufacturers need to comply with LR's certification procedures and quality management systems to obtain this certification.

Sizes and Specifications:

The width of these steel plates can range from 600mm to 2500mm, the thickness can be from 0.5mm to 100mm, and the length can be customized according to the requirements of customers, usually within the range of 2m to 6m.

 

The price of LR Shipbuilding Steel Plate Grade AH32 and DH32 can vary depending on factors such as market conditions, steel plate specifications, order quantity, and delivery terms. Generally, the price is in the range of several hundred to several thousand dollars per ton.

 

 

 

 

 

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 LR Shipbuilding Steel Plate Grade AH32 DH32 With LR Certification, 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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