Known as NPI (Non-Precipitating Iron), this material is a type of iron found among special alloys and is commonly used in many industries such as construction, automotive, and mechanical engineering. Thanks to the special compounds it contains, this iron is durable, strong, and long-lasting. NPI iron is often preferred in applications that require high strength and is widely used in various industrial areas both for aesthetic and functional purposes. NPI iron is used in various industrial and construction sectors due to several key features. The most notable of these features are durability and long lifespan. NPI iron is reinforced with a high carbon content, which enhances both its durability and mechanical properties. Furthermore, it is a material that can adapt to a wide range of conditions and is easy to shape.

Another important feature of NPI iron is its resistance to corrosion. This type of iron is resistant to rust even in humid and salty environments, making it indispensable in the maritime and construction sectors. NPI iron also has high heat resistance, making it an ideal choice for machines and equipment exposed to high temperatures. Additionally, NPI iron offers excellent formability and workability. This feature makes it ideal for many different applications. As a result, NPI iron can undergo both hot and cold forming processes, making it suitable for use in a wide variety of sectors.