... have any kinds of products to offer your need. anchoring for elevator Standards: DIN ,ANSI/ASME, BS, GB, JIS, Non-standardMaterial ... .8.4. Elevator guide rail bolt and big hexagon bolt for steel structure, shearing bolt with mechanical property of Grade 8 ... 2, 5 and 8.7. Various nuts, flat gaskets, spring washers, mechanical bolts, tapping screws, fiberboard screws and hexagonal wood screws ...