开槽螺母
活节螺栓/鱼眼螺栓
勾头螺丝
六角套筒螺栓/内六角螺栓
U型螺栓
方颈螺栓
六角法兰面螺栓
Hexagonal bolts are common threaded fasteners with six-sided heads, part or all of the shank with external threads, and can be paired with nuts and other fixed components. It is widely used in many fields and is made of steel, stainless steel and other materials, which can meet different strength and corrosion resistance requirements.
Hexagonal bolts are divided into three categories: full-toothed bolts with threads, suitable for large loads, used in bridges, etc.; half-toothed ones with hexagonal heads and threaded rods to prevent loosening, used in machinery, construction and other fields; fine-toothed bolts with thin threads, used for small loads such as furniture. Due to its strong load-bearing capacity and good anti-loosening properties, it is widely used in construction, machinery, furniture, automobile and other industries. When using it, the appropriate type should be selected according to the environment.
Material:
Execution standard: DIN933 DIN931
Intensity level: 4.8, 8.8, 10.9, 12.9, A2, A4
