BV AH620/BV A620 are high-strength shipbuilding steel plates that are widely used in the marine industry due to their exceptional mechanical properties and corrosion resistance. These steel plates are produced by TJC Steel, a renowned manufacturer of high-quality steel products.

Chemical Composition:

The chemical composition of BV AH620/BV A620 steel plates is carefully balanced to ensure optimal mechanical properties and welding performance. The main elements include carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), and copper (Cu). The exact composition varies slightly depending on the specific grade and thickness of the plate.

Mechanical Properties:

BV AH620/BV A620 steel plates exhibit excellent mechanical properties, including high yield strength and tensile strength. They also possess good ductility and impact toughness, making them suitable for use in demanding marine applications.

Heat Treatment State:

The steel plates undergo controlled heat treatment to achieve the desired mechanical properties. This heat treatment process involves heating the steel to a specific temperature, holding it for a certain duration, and then cooling it slowly to prevent distortion and maintain uniform properties throughout the plate.

Size Range:

BV AH620/BV A620 steel plates are available in a wide range of sizes to cater to different marine applications. The typical thickness range is from 6 mm to 150 mm, with widths varying from 1500 mm to 4000 mm and lengths up to 18000 mm.

Impact Testing:

To ensure the plates can withstand extreme conditions, impact testing is performed at various temperatures. This testing involves striking a notch in the plate with a pendulum-type impactor, and measuring the absorbed energy to assess the plate's resistance to brittle fracture.

Main Application Scenarios:

BV AH620/BV A620 steel plates are primarily used in the construction of ships, offshore platforms, and other marine structures that require high strength and corrosion resistance. They are particularly suitable for use in harsh environments where the structures are exposed to saltwater, seaweed, and other corrosive agents.

TJC Steel Supply Cases:

TJC Steel has a rich history of supplying BV AH620/BV A620 steel plates to various marine projects worldwide. Some notable supply cases include the construction of cargo ships, cruise liners, and offshore drilling platforms. These cases demonstrate TJC Steel's commitment to providing high-quality steel products and exceptional customer service.

Conclusion:

BV AH620/BV A620 steel plates are essential components in marine construction, offering excellent mechanical properties, corrosion resistance, and welding performance. With its state-of-the-art production facilities and experienced team, TJC Steel is well-positioned to meet the growing demand for these high-quality steel plates in the marine industry.