AH32 AH36 CCS Marine Steel Plate For Ship Building

AH32 and AH36 CCS (China Classification Society) marine steel plates are widely used in shipbuilding due to their unique properties:

 

Mechanical Properties

 

Strength Characteristics

Yield Strength: AH32 steel plate has a yield strength of at least 315 MPa, while AH36 has a yield strength of at least 355 MPa. This ensures that the steel can withstand the static and dynamic loads during the operation of the ship without undergoing permanent deformation. For example, when the ship is loaded with cargo or subjected to wave impacts, the steel's yield strength helps maintain the structural integrity.

Tensile Strength: The tensile strength of AH32 is in the range of 440 - 570 MPa, and for AH36, it is 490 - 630 MPa. This property allows the steel to resist being pulled apart, which is crucial for withstanding the tensile forces generated during ship operations.

Toughness at Low Temperatures

Both AH32 and AH36 steel plates have good toughness at low temperatures. This is essential for ships operating in cold waters or in regions with extreme temperature variations. The toughness ensures that the steel can absorb impact energy without fracturing, reducing the risk of hull damage from impacts such as collisions with floating objects or icebergs.

 

 

 

 

 

Specification we supply：

Thickness	3-200mm
Width	1500-4000mm
Length	5000-15000mm

 

The following are some methods to ensure the accuracy and reliability of the quality testing results of CCS (China Classification Society) ship plates:

 

Regarding testing equipment

 

Equipment calibration and maintenance

Regular calibration: All equipment used for testing CCS ship plates, such as tensile testing machines, hardness testers, and spectral analyzers, need to be calibrated according to the specified cycle. For example, the tensile testing machine can be calibrated once every six months or once a year according to the usage frequency to ensure that the measured force, displacement and other parameters are accurate. The calibration work should be entrusted to a qualified metrological institution, and a calibration certificate should be obtained.

Daily maintenance: In addition to regular calibration, daily maintenance of the testing equipment is also required. For example, keep the equipment clean and dry, check whether the key components of the equipment (such as the fixtures and sensors of the testing machine) are worn or damaged, and replace the worn parts in time to ensure that the equipment can operate normally during the testing process.

 

Regarding testing personnel

 

Personnel qualification and training

Qualification certification: Personnel engaged in the quality testing of CCS ship plates should possess the corresponding qualification certificates. For example, non - destructive testing personnel should hold the non - destructive testing qualification certificates recognized by CCS (such as various levels of certificates for methods such as UT, RT, MT, and PT). These certificates prove that the testing personnel have received professional training and assessment and possess the corresponding testing skills and knowledge.

Continuous training: With the continuous development of testing technology and the improvement of ship plate quality requirements, testing personnel need to receive continuous training. The training content can include new testing standards, improvements in testing methods, equipment operation techniques, etc. For example, when CCS issues a new ship plate testing standard, the testing personnel should be organized to study and train in a timely manner to ensure that they can perform testing operations according to the new standard.

 

 

 

 

 

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 AH32 AH36 CCS Marine Steel Plate For Ship Building, 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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