The hardness of NM500 vs mild steel hot rolled

    
    NM500 and mild steel hot rolled are both popular materials with a wide range of applications. When it comes to hardness, however, these two materials differ significantly from one another.
    
    First, let's start by discussing the hardness of mild steel hot rolled. Mild steel hot rolled is a form of steel that is known for its malleability and strength. The hardness of mild steel hot rolled is determined by a range of factors, including the heat treatment process and the chemical composition of the material. Generally, mild steel hot rolled is relatively soft compared to other materials, with an average hardness of around 150 HBW.
    
    On the other hand, NM500 is an abrasion-resistant steel made with a combination of carbon, manganese and silicon. The material is known for its excellent wear resistance and strength. The hardness of NM500 is significantly higher than that of mild steel hot rolled, with an average hardness of about 470-540 HBW. This makes it much harder and more resistant to wear and tear.
    
    In conclusion, NM500 is significantly harder than mild steel hot rolled due to its specialized chemical composition and manufacturing process. NM500 offers superior wear resistance and strength, making it an ideal choice for a wide range of applications.