Compared with Ordinary Carbon Steel

 

 

 

Better Toughness: The toughness index of EH32 steel is excellent. Its Charpy V - notch impact energy can maintain a certain level at the specified test temperature (usually - 20°C), and it has good impact resistance. In contrast, ordinary carbon steel is more prone to brittle fracture at low temperatures or under large impacts. For example, in the marine environment, ships are constantly impacted by waves, and the toughness of EH32 steel can effectively prevent the steel plates from cracking or breaking under long - term impacts.

 

Disadvantages

 

Higher Cost: Due to the relatively high content of alloy elements in EH32 steel and more strict requirements for process control during production, including refining, rolling, and heat - treatment processes, its production cost is higher than that of ordinary carbon steel. This makes the products made of EH32 steel more expensive, and it may be limited in some projects that are more sensitive to cost.

 

Higher Requirements for Welding Process: The alloy composition of EH32 steel makes its welding performance more complex than that of ordinary carbon steel. When welding EH32 steel, more strict control of welding process parameters such as welding current, voltage, pre - heating temperature, and welding speed is required, and special welding materials may be needed to avoid welding defects such as welding cracks and pores.

 

 

 

 

High Strength Chemical Composition
Grade	C	Si	Mn	P	S
DNV steel	0.18	0.10-0.35	0.9-1.6	0.035	0.035

 

 

Price and Cost Difference: Compared with AH32 steel, the price of EH32 steel may be higher. Due to the advantages of EH32 steel in alloy composition and performance, its production cost is relatively high, which will lead to a lack of competitiveness in terms of price. In some situations where the requirements for strength and toughness are not particularly high, users may give priority to AH32 steel to reduce costs.

 

Slightly Greater Difficulty in Processing: During the processing of EH32 steel, such as cutting, bending, and forming operations, it may be more challenging than AH32 steel. This is because its higher strength and alloy composition may lead to faster wear of processing tools, and larger processing forces are required during the forming process. At the same time, more strict process control is also needed to avoid processing defects.

 

 

 

 

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 CCS ABS Nk Dnv Dh32 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.
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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