Knowledge
Applications and Advantages of LR EH36 Marine Steel for Cryogenic, High-Load Offshore Engineering
With its low-temperature toughness at -40°C, high tensile strength of 355 MPa, excellent low-temperature weldability and fatigue resistance, as well as authoritative certification from LR, LR EH36 marine steel has become the core structural material for large, high-load vessels operating in polar and subpolar extreme cold regions, as well as for deep-sea heavy-duty engineering projects. The following outlines its specific application areas and structural advantages.
Characteristics of LR Grade EH36 Marine Steel
LR EH36 is a high-strength, cryogenic marine structural steel certified by Lloyd’s Register, specifically designed for large polar vessels and offshore engineering projects in ice-covered waters. The following provides a systematic overview of its technical characteristics, covering chemical composition, mechanical properties, microstructure, delivery conditions, welding and fabrication processes, corrosion resistance, and typical applications.
LR EH36 Shipbuilding Steel Plate Specifications and Dimensions
We supply LR EH36 shipbuilding steel plates in a full range of specifications and sizes. All products are sourced from high-quality domestic steel mills approved by LR. Each batch of steel plates is traceable by production furnace number and comes with a Mill Test Certificate (MTC) for ship registration, hull inspection, and third-party certification inspections.
Differences Between LR Grades AH36, DH36, and EH36
The basic strength parameters for the three grades—LR Grade AH36, DH36, and EH36—are consistent, but there are distinct gradations in low-temperature impact toughness, production process control, steel purity, and adaptability to extreme environments.
