Grade EN 19, steel, also known as 709M40, stands as a pinnacle of strength, durability, and versatility in the realm of engineering materials. Renowned for its exceptional mechanical properties and wide range of applications, EN 19 steel serves as a cornerstone material across various industries, including automotive, aerospace, and heavy machinery.
At its core, Grade EN 19 steel boasts a meticulously engineered alloy composition designed to optimize mechanical properties and performance in demanding environments. With its medium carbon content, along with elements such as chromium, molybdenum, and nickel, EN 19 steel exhibits remarkable tensile strength, hardness, and wear resistance, making it ideal for applications requiring robust and reliable components subjected to high mechanical stresses.
The versatility of Grade EN 19 steel is reflected in its adaptability to a wide range of manufacturing processes, from forging and machining to heat treatment and surface finishing. Its excellent machinability allows for the fabrication of intricate components with precision and efficiency, while its responsiveness to heat treatment enables customization of mechanical properties to suit specific application requirements.
Moreover, Grade EN 19 steel offers exceptional fatigue resistance, making it well-suited for components subjected to cyclic loading and prolonged service life requirements. Its uniform microstructure and fine grain size contribute to consistent performance and dimensional accuracy in the final product, ensuring reliability and durability under demanding conditions.
Furthermore, this steel embodies a commitment to sustainability and resource efficiency. Its high recyclability and low carbon footprint make it a preferred choice for environmentally conscious engineering initiatives, contributing to the conservation of resources and reduction of environmental impact.
In essence, this steel represents a cornerstone in materials engineering, offering unmatched strength, durability, and versatility for a wide range of applications. As industries continue to innovate and evolve, this steel remains a trusted and indispensable material, driving progress and shaping the future of engineering materials. Contact us.
| C | Mn | Si | Cr | Ni | Mo | P | S | P+S | V | W |
| 0.35 – 0.45 | 0.50 – 0.80 | 0.10 – 0.35 | 0.90 – 1.50 | – | 0.20 – 0.40 | – | – | 0.05 |