X20CrMo13 / 1.4120 Stainless Steel

Delivery forms of steel circle 1.4120 / X20CrMo13

Steel Circle 1.4120 / X20CrMo13

📌 Overview and Technical Characteristics

The 1.4120 / X20CrMo13 steel circle is a high-alloy corrosion-resistant steel with increased chromium and molybdenum content. It is known for its excellent wear resistance, high hardness after heat treatment, and reliable corrosion resistance. This steel is widely used for manufacturing tools, mechanical components, and industrial equipment.

🛠 Technical Specifications

This steel exhibits a hardness range of 200–240 HB in its delivered condition, which increases to 50–56 HRC after hardening. Its yield strength is at least 850 MPa, while its tensile strength ranges from 1000 to 1250 MPa. The material also provides a good elongation rate of 10–14%, ensuring durability in demanding applications.

🧪 Chemical Composition

The chemical composition of 1.4120 / X20CrMo13 steel includes carbon (0.17-0.25%), silicon (0.30-0.60%), manganese (0.50-1.00%), chromium (12.00-14.00%), and molybdenum (0.40-0.80%). It also contains minimal amounts of phosphorus (≤ 0.035%) and sulfur (≤ 0.030%), contributing to its strength and corrosion resistance.

⚙ Applications

This steel is used in various industries, including:

• Mechanical engineering, where it is utilized for producing high-strength parts and components.
• Industrial equipment, particularly in wear-resistant and corrosion-resistant applications.
• Tool manufacturing, making it ideal for precision tools and cutting elements.
• Energy sector, for components used in power plants and turbines.
• Automotive industry, where high strength and durability are essential.

🌟 Features

• High hardness and excellent wear resistance.
• Good corrosion resistance, even in harsh environments.
• Strong mechanical properties after heat treatment.
• Good machinability and grindability.
• Reliable performance in aggressive operating conditions.

This steel perfectly balances mechanical strength and corrosion resistance, making it a preferred choice for high-quality industrial components and precision tools.