The ASTM A493 technical regulation establishes rigorous requirements for the quality and physical-mechanical parameters of stainless steel metal products. This specification is officially recognized and approved for use by structural departments of the U.S. Department of Defense, which confirms the high level of material reliability.
Scope of application and technical features of ASTM A493 / ASME SA493
This standard regulates the production of hot-rolled and cold-drawn wire, as well as calibrated bars made of corrosion-resistant steels. The products supplied by EV Group China are oriented toward subsequent high-tech manufacturing using cold heading, stamping, and forging methods. The primary purpose is the fabrication of critical fastening components operating in aggressive environments, where durability and high resistance to oxidation processes are critical.
In the EV Group China documentation, values are provided in the inch-pound unit system, which takes priority for certification purposes. The conversion to the metric SI system, indicated in parentheses, is for reference only and is intended for the convenience of engineering and technical calculations.