Hexagon socket bolt
Product Name: Hexagon socket bolt
Product material: steel, carbon, stainless steel, iron
Specification M6 * 20.m6 * 25.m6 * 16.m6 * 30.m5 * 20.m4 * 10.m4 * 18:
Material grade: 4.8, 8.8, 10.9, 12.9
Product features: 1. Standard hexagon socket, round surface, alloy steel material, often used in mechanical hydraulic system, monitoring and durable.
2、 Standard thread, deep thread, uniform stress and round tooth pattern. It is not easy to slip during rotation, and the quality is stable and reliable.
3、 The hexagon socket screws are subject to acid and alkali washing, disc forming, forming, wire rubbing, cleaning and heat treatment. Each process is strictly implemented, and the product quality is guaranteed
Product application: socket head cap screws are commonly used in machinery, which mainly have the advantages of easy fastening, disassembly and not easy to slide. Socket head wrenches are generally 90 ° turning, with one end long and one side short. When screwing with the short side, holding the long side can save a lot of force and better fasten the screws. The long end has a round head (hexagonal cylinder is similar to a sphere) and a flat head, The round head can be easily inserted into the screw hole and disassembled. The manufacturing cost of the outer hexagon is much lower than that of the inner hexagon. Its advantage is that the screw head (wrench stress position) is thinner than that of the inner hexagon, and some places can not be replaced by the inner hexagon. In addition, the machines with low cost, small power strength and low precision requirements use much less inner hexagon screws than the outer hexagon