Hebei Qierjie New Energy Technology Co.,Ltd, professional manufacturer for Seismic Bracing products, flange nut, the main parts for seismic bracing project during building construction installation.

Hex flange nut are used for pipe connections or parts which needed to increase the fitting surface with nut mostly.It’s one piece of washer and nut ,and there is the anti-slip tooth on the bottom,which increases the bonding between nut and the work-piece,compared to the ordinary nut and washer combination,it’s stronger and more tension.

The flange nut is serrated at an Angle so that the nut does not rotate in the direction of the loose nut. They cannot be used with washers or on scratched surfaces due to serrations. The serration helps to prevent the vibration of the nut from moving the fastener, thus maintaining the retaining force of the nut.

The flange nut has a wide flange at one end that acts as a one-piece washer. This is used to distribute the pressure of the nut over the part being secured, thus reducing the possibility of damage to the part and making it less likely to come loose due to uneven tightening surfaces.

Seismic support is a variety of components or devices that limit the displacement of the attached mechanical and electrical engineering facilities, control the vibration of the facilities, and transfer the load to the bearing structure. The seismic support should give reliable protection to the building mechanical and electrical engineering facilities in the earthquake and withstand the earthquake from any horizontal direction; Seismic support should be checked according to its load; All components of the seismic support shall be finished components, and the components connected with fasteners shall be easy to install; The limit of the anti-seismic support of the insulation pipeline should be designed in accordance with the size of the pipeline after insulation, and should not limit the displacement of the pipeline caused by thermal expansion and cold contraction.

After seismic reinforcement of building water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, heat, electricity, communications and other mechanical and electrical engineering facilities, when encountered in the region of seismic fortification intensity of the earthquake, can achieve the reduction of earthquake damage, reduce and as far as possible to prevent the occurrence of secondary disasters, so as to reduce casualties and property losses.