AH32 AH36 Dh 36 CCS A,B,D,E Marine Steel Plate For Ship Building
Products Description AH32, AH36, DH36, and CCS A, B, D, E all belong to different types of marine steel plates and play an important role in shipbuilding. Here is a detailed introduction to them: AH32 Marine Steel Plate: Meaning: "A" represents the quality grade, "H"...
Description
Products Description
AH32, AH36, DH36, and CCS A, B, D, E all belong to different types of marine steel plates and play an important role in shipbuilding. Here is a detailed introduction to them:
AH32 Marine Steel Plate:
Meaning: "A" represents the quality grade, "H" represents high - strength steel, and "32" indicates that the lower limit of the yield strength of this steel plate is approximately 315MPa (the actual value may vary slightly according to different standards and manufacturers).
Performance characteristics: It has high strength and can withstand large stresses; good toughness enables it to resist impact and vibration in a complex marine environment; it has good welding performance, which is convenient for welding operations during shipbuilding; it also has a certain degree of corrosion resistance and can adapt to seawater erosion.
Execution standard: Generally, it complies with the relevant standards of various classification societies, such as the GB/T 712 standard in China.
Usage: It is mainly used in the hull structure of ships, such as the hull shell, deck and other key parts. These parts require high strength and good toughness to ensure the safety and stability of the ship.
AH36 Marine Steel Plate:
Meaning: Similar to AH32, "36" indicates that its lower limit of yield strength is higher than that of AH32, usually above 355MPa.
Performance advantages: It is superior to AH32 in strength and can bear a greater load; it maintains good toughness and welding performance; its corrosion resistance and fatigue resistance are also excellent.
Execution standard: Same as AH32, it needs to meet the certification standards of various classification societies.
Usage: It is often used in ship structural parts that require higher strength, such as the main frame of the hull and the deck of large ships.
|
Steel Grade |
C |
Si |
Mn |
P |
S |
Als |
|
A |
≤0.21 |
≤0.50 |
≥2.5c |
≤0.035 |
≤0.035 |
|
|
B |
≤0.21 |
≤0.35 |
0.8~1.2 |
≤0.035 |
≤0.035 |
|
|
D |
≤0.21 |
≤0.35 |
0.6~1.2 |
≤0.035 |
≤0.035 |
≥0.015 |
|
E |
≤0.18 |
≤0.35 |
0.7~1.2 |
≤0.035 |
≤0.035 |
≥0.015 |
|
AH32 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
DH32 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
EH32 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
FH32 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
AH36 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
DH36 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
EH36 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
FH36 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
AH40 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
|
DH40 |
≤0.18 |
≤0.50 |
0.9~1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
CCS A, B, D, E Marine Steel Plates:
Meaning: These are different quality grades of marine steel plates certified by the China Classification Society (CCS). "A", "B", "D" and "E" represent different quality grades, and the quality grades are gradually improved. Among them, grade A is a general - strength ship plate, and the requirements for chemical composition, mechanical properties, welding performance, etc. of grades B, D and E are gradually increased.
Performance characteristics: The strength of CCS A - grade steel plate is relatively low and is suitable for some ship structural parts with low strength requirements; with the improvement of grades, B, D and E - grade steel plates have better toughness, welding performance and corrosion resistance.
Execution standard: Production and inspection are carried out in accordance with the relevant specifications and standards of the China Classification Society.
Usage: CCS A - grade steel plates can be used for some common ship structural parts; B, D and E - grade steel plates are widely used in key structural parts of various ships to ensure the safety and reliability of ships.
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 Dh 36 CCS A,B,D,E 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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