X22CrMoV12-1 / 1.4923 Heat-Resistant Stainless Steel

Steel circle delivery forms 1.4923

Steel Circle 1.4923

Overview and Technical Characteristics

Steel circle 1.4923 is a heat-resistant and corrosion-resistant steel used in extreme conditions with high temperatures and mechanical loads. It provides excellent wear resistance and long service life.

Technical Characteristics

This steel has a hardness range of 220–260 HB in the supplied condition, a yield strength of at least 500 MPa, and a tensile strength ranging from 750 to 950 MPa. The elongation is at least 20%, and the impact toughness exceeds 40 J. The material’s operating temperature reaches up to 600°C.

Chemical Composition

The composition includes carbon (0.18-0.25%), silicon (up to 1.00%), manganese (up to 1.00%), chromium (11.00-12.50%), molybdenum (0.80-1.20%), vanadium (0.20-0.50%), phosphorus (up to 0.030%), and sulfur (up to 0.025%).

Applications

This steel is widely used in the energy industry for producing steam and gas turbine components, as well as heat exchangers. In the aerospace sector, it is used for manufacturing high-temperature structural components. In metallurgy, it is utilized for furnace construction and heat treatment equipment. It is also applied in the chemical and petrochemical industries for the production of pipes and tanks that come into contact with aggressive environments. In mechanical engineering, this steel is an optimal choice for components that operate under high mechanical loads.

Features

This steel is characterized by high heat resistance and mechanical strength, excellent corrosion resistance at high temperatures, good machinability, and weldability. It is durable and highly wear-resistant, making it optimized for long-term operation in challenging conditions.

Steel 1.4923 is a reliable material for high-temperature and high-load industrial applications.