CCS FH690 and CCS F690 are marine-grade steel plates specifically designed to meet the rigorous standards of the shipbuilding industry. These steel grades possess excellent mechanical properties and chemical compositions, making them suitable for various marine applications.

Chemical Composition

The chemical composition of CCS FH690 and CCS F690 steel plates is carefully controlled to ensure their superior performance. These steels primarily consist of iron, with carbon, silicon, manganese, phosphorus, sulfur, chromium, molybdenum, nickel, and copper as key alloying elements. The precise balance of these elements provides the necessary strength, toughness, and corrosion resistance required for marine use.

Mechanical Properties

The mechanical properties of CCS FH690 and CCS F690 steel plates are outstanding. These grades exhibit high yield strength and tensile strength, which enable them to withstand the extreme forces encountered in marine environments. Additionally, they possess good ductility and toughness, allowing them to absorb impact energy and maintain structural integrity.

Heat Treatment

The heat treatment of CCS FH690 and CCS F690 steel plates plays a crucial role in enhancing their mechanical properties. These steels are typically quenched and tempered to achieve the desired strength and toughness levels. The quenching process rapidly cools the steel, while tempering reduces brittleness and improves toughness.

Size Range

CCS FH690 and CCS F690 steel plates are available in a wide range of sizes to meet various shipbuilding requirements. They can be produced in thicknesses ranging from several millimeters to several centimeters, with lengths and widths tailored to specific project needs.

Impact Testing

Impact testing is an essential part of the quality control process for CCS FH690 and CCS F690 steel plates. This testing evaluates the steel's ability to resist fracture under impact loads, simulating the conditions encountered in marine environments. The steel plates must meet strict impact toughness requirements to ensure their reliability and safety.

Main Application Scenarios

CCS FH690 and CCS F690 steel plates find widespread application in the shipbuilding industry. They are commonly used in the construction of hulls, decks, and other structural components of ships and boats. Their excellent strength and corrosion resistance make them suitable for use in both freshwater and saltwater environments.

Supply Cases by TJC Steel

As a leading supplier of marine steel plates, TJC Steel has a long history of providing CCS FH690 and CCS F690 steel plates to various shipbuilding projects. The company has a reputation for its high-quality products, reliable delivery, and excellent customer service. TJC Steel's ability to customize steel plates to meet specific project requirements has made it a trusted partner in the shipbuilding industry.

In conclusion, CCS FH690 and CCS F690 steel plates are highly specialized marine-grade steel plates that offer exceptional performance in terms of strength, toughness, and corrosion resistance. Their precise chemical composition, optimized mechanical properties, and reliable heat treatment ensure their reliability in marine applications. TJC Steel, as a leading supplier, provides these steel plates to the shipbuilding industry, contributing to the safe and efficient construction of ships and boats.