What is HARDO X400 equivalent ASTM steel

    
    ASTM A572 grade 50 steel is a high-strength, low-alloy (HSLA) columbium-vanadium steel even when the material is not heat-treated or cold worked. It has a higher yield and tensile strength compared to ASTM A36. The HSLA steels in ASTM A572 grade 50 are used in applications where greater strength and reduced weight are important to increase fuel efficiency and reduce emissions. These astm A572 grade 50 properties mass provide excellent atmospheric corrosion resistance, as well as increased strength-to-weight ratios.
    
    HSLA grade 50 steel no doubt has the equivalent of HARDOX 400. HARDOX 400 is equivalent to ASTM A572 grade 50 with a minimum yield strength of 400Mpa. Due to its strength-to-weight ratio, HARDOX 400 is highly preferred in automotive and manufacturing industries. The tensile strength of HARDOX 400 is relatively less than HARDOX 500, but it offers a better combination of strength, weldability, and formability.
    
    In most cases, HARDOX 400 is welded using gas metal are welding or E90T-B2 soldering methods. The welding wire must     
    In addition to welding and soldering, HARDOX 400 can be formed, machined, and cold formed. When cold forming HARDOX 400, it is important to remember that the material's work hardening ability makes it difficult to machine and form into complex parts. HARDOX 400's ability to work-harden is simple. As parts are formed, the material will increase in hardness, resulting in increased material and formability characteristics. This is especially important when selecting tools and equipment for achieving desired and consistent part quality.
    
    To sum up, HARDOX 400 is an equivalent of ASTM A572 grade 50, with a minimum yield strength of 400Mpa, making it a suitable choice for applications that require strength, weldability, and formability. HARDOX 400 steel can be formed and machined to create complex parts, and offers better strength-to-weight ratio compared to other steel grades, making it a very versatile and ideal material for a variety of applications.