High - Strength Performance

 

Strong Load - Bearing Capacity: Hot - rolled high - strength ship plate steel has relatively high yield strength and tensile strength. The yield strength can usually reach 315MPa - 690MPa or even higher. This enables the ship's hull structure to maintain good stability when bearing huge cargo weight, equipment load, and various external forces during the voyage (such as wave impact force, hydrostatic pressure, etc.). For example, in the construction of large - scale oil tankers or container ships, the use of this high - strength ship plate steel can effectively support various internal and external pressures of the ship and prevent the hull from deforming.

 

Reduction of Ship's Self - weight: Due to its high - strength characteristics, the thickness of the ship plate can be appropriately reduced under the premise of ensuring the strength of the hull structure. This helps to reduce the self - weight of the ship, thereby increasing the ship's carrying capacity and fuel efficiency. For a large - scale ship, the reduction of self - weight may bring significant economic benefits, such as increasing the cargo capacity or reducing fuel consumption and lowering the operation cost.

 

 

 

 

 

 

Grade

(wt%)Chemical Composition(wt%)

C

Si

Mi

P

S

Cr

Ni

Mo

Cu

As

Sb

Sn

[H]

12Cr2Mo1R(H)

≤0.15

≤0.15

0.30-0.60

≤0.010

≤0.010

2.0-2.5

≤0.20

0.90-1.10

≤0.20

≤0.016

≤0.003

≤0.015

≤2ppm

 

 

Reliable Corrosion Resistance

 

Resistance to Seawater Erosion: Ships sail in seawater for a long time, and the corrosiveness of seawater can cause serious damage to the hull structure. Hot - rolled high - strength ship plate steel can effectively resist the electrochemical corrosion of seawater by adding alloy elements (such as chromium and nickel) or adopting special surface treatment processes. For example, a dense protective film is formed on the surface of the ship plate to prevent direct contact between seawater and the inside of the steel, thereby prolonging the service life of the ship.

 

Adaptability to Different Medium Environments: Besides seawater, ships may also come into contact with various cargoes (such as chemicals, petroleum, etc.) and the marine atmospheric environment. The corrosion resistance of hot - rolled high - strength ship plate 钢 enables it to maintain good performance in different medium environments, reducing problems such as the decrease of structural strength caused by corrosion and the increase of maintenance cost. For example, for ships transporting chemicals, the ship plate steel can resist the corrosion of chemicals, ensuring the safe transportation of cargo and the integrity of the hull 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 Hot Rolled High Strength CCS ABS BV Marine Grade Ship Steel Plate, 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.
 

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