Cold drawn round bar, black steel bar, small size modulated steel, cutting GCr15 round bar

GCr15 round steel is a widely used steel product with great characteristics. It is a high-carbon chromium bearing steel with a relatively high carbon content, which ensures its excellent hardness and strength and can withstand large pressure and friction. The addition of chromium greatly improves the hardenability of the steel, allowing it to obtain good overall mechanical properties on the surface and core after heat treatment. It also has excellent wear resistance, effectively resisting wear and extending service life.

The hardness of GCr15 round steel can usually reach a high standard. After appropriate heat treatment process, the Rockwell hardness (HRC) can reach about 60 - 65, which makes it still durable under conditions of high load and high frequency friction. Maintain shape stability. Its density is about 7.81g/cm³, which is similar to common steel. It ensures strength without bringing excessive dead weight, making it easy to process and transport.

This kind of round steel has good cutting performance and can be adapted to conventional machining processes such as turning, milling, and drilling. The processed surface has high smoothness and the dimensional accuracy is easy to control, laying the foundation for subsequent precision manufacturing. In terms of forging, it has excellent thermoplasticity, and can change its shape through the forging process, optimize its internal organizational structure, and meet diversified product needs.

Hot Tags: China,custom , Cold drawn round bar, black steel bar, small size modulated steel, cutting GCr15 round bar , manufacturer,factory,supplier