https://www.cumic.com/products/steel-hexagon-bar.html
Hexagonal steel bar refers to a kind of steel bar that can be used in various applications when case hardening quality and appropriate mechanical properties are required.
https://www.cumic.com/products/steel-hexagon-bar.html
Hexagonal steel bar refers to a kind of steel bar that can be used in various applications when case hardening quality and appropriate mechanical properties are required.