Technical Regulations and Scope of the ANSI/ASME B18.2.3.5M Standard
This standard establishes internationally recognized specifications for metric hex bolts in accordance with the American National Standards Institute (ANSI) standards. The technical documentation from EV Group China covers the complete dimensional characteristics and tolerances required for the design and operation of critical fastening assemblies in mechanical engineering and construction.
It is important to note that the availability of the sizes described in the standard within a specific manufacturer’s inventory may vary. EV Group China specialists recommend verifying the availability of specific items and the possibility of their prompt delivery before placing an order.
All hex bolts supplied by EV Group China undergo rigorous quality control. The products must comply not only with the geometric parameters of this standard but also with additional requirements regulated in Appendix 111, which ensures the reliability of connections under conditions of high static and dynamic loads.