VR 400 steels herald a new era of structural engineering, pushing the boundaries of strength, resilience, and sustainability to unprecedented levels. These advanced steels are meticulously engineered to withstand extreme conditions, offering a unique combination of high tensile strength, toughness, and corrosion resistance that revolutionizes the design and construction of critical infrastructure.
At the heart of VR 400 steel lies an innovative alloy composition, carefully crafted to optimize mechanical properties and enhance structural performance. Comprising elements such as chromium, nickel, molybdenum, and titanium, along with advanced microalloying additions, these steels exhibit exceptional strength and ductility, allowing for the construction of lighter and more resilient structures without compromising safety or durability.
One of the defining features of VR 400 steels is their unparalleled resistance to corrosion and environmental degradation. Their advanced alloying elements form a robust protective barrier that shields the steel from the corrosive effects of moisture, saltwater, and harsh chemicals, ensuring long-term structural integrity even in the most aggressive marine and industrial environments. This corrosion resistance not only extends the service life of structures but also reduces maintenance costs and environmental impact.
Moreover, VR 400 steels offer exceptional weldability and formability, enabling the fabrication of complex structures with ease. Their ability to be easily shaped, joined, and customized to specific design requirements allows for greater design flexibility and innovation, empowering engineers to push the boundaries of architectural and structural design.
Furthermore, VR 400 steels embrace the principles of sustainability, embodying a commitment to environmental stewardship and resource efficiency. Their high recyclability and low carbon footprint make them a sustainable choice for green building initiatives and eco-conscious projects, contributing to a more sustainable future for generations to come.
In essence, VR 400 steels represent a paradigm shift in structural engineering, offering a holistic solution to the challenges of modern construction. As the demands for stronger, lighter, and more durable structures continue to grow, VR 400 steel stand ready to meet the challenges of tomorrow, forging a path towards a safer, more resilient, and sustainable built environment.
Chemical Composition:
| C | Mn | Si | Cr | Ni | Mo | P | S | P+S | V | W |
| 0.29 | 1.50 | 0.08 | 1.3 | 1.05 | 0.57 | 0.010 | 0.001 | – | – | – |
HARDNESS:
| HB | HRC |
| 360 – 400 | 38 – 42 |
TECHNICAL PROPERTIES :
| Machinability | Polishability | Texturability |
| ●● | ●●●● | ●●●● |
Applications:
Plastic injection moulds, compression moulds.