What are ABS Gr.E steel plates?

ABS E/ABS Grade E/ABS Gr.E steel plates are specialized shipbuilding materials that possess exceptional chemical, mechanical, and physical properties, making them suitable for use in various marine applications. Developed and certified by the American Bureau of Shipping (ABS), these steel grades are renowned for their durability and reliability in harsh marine environments.

Heat Treatment State

ABS E steel plates are typically supplied in a normalized or quenched and tempered condition. The normalization process involves heating the steel to a temperature above its critical point and then allowing it to cool slowly, which improves its toughness and weldability. Quenching and tempering involves rapid cooling followed by reheating to a lower temperature, resulting in increased strength and hardness.

ABS Gr.E Plate Size Range

ABS E steel plates are available in a wide range of thicknesses, widths, and lengths to meet various shipbuilding requirements. Typical thickness ranges can vary from several millimeters to several hundred millimeters, depending on the specific application. The plates can be cut and processed to precise dimensions, making them suitable for use in various parts of the ship, such as hulls, decks, and bulkheads.

Impact Testing

ABS E steel plates undergo rigorous impact testing to ensure their toughness and resistance to low-temperature cracking. These tests involve subjecting the steel to impact loads at specified temperatures, and the results are used to assess the material’s ability to perform in cold environments.

Main Application Scenarios

ABS E steel plates are widely used in the construction of various types of ships, including cargo ships, passenger ships, and naval vessels. Their excellent strength, toughness, and weldability make them suitable for fabricating hull structures, decks, bulkheads, and other critical components. Additionally, their resistance to corrosion and fatigue makes them well-suited for long-term use in marine environments.

Equivalent steel grade of ABS GRADE E