Widely used for fixing balustrades, handrails, racking and holding down machinery, plus many more installation applications.Ensure the correct socket drive or spanner is used to ensure accurate instal
Widely used for fixing balustrades, handrails, racking and holding down machinery, plus many more installation applications.
Ensure the correct socket drive or spanner is used to ensure accurate installation.
The Zinc Yellow Passivation process of electroplating is similar to the 'Galvanised' and 'Zinc Plated' processes but with the
addition of a yellow dye. It provides a coating that is aesthetically pleasing, and which offers excellent resistance to corrosion.
The fixing principle of the expansion screw: the fixing of the expansion screw is to use the inclination of the shape to promote the expansion to produce the frictional binding force to achieve the fixing effect. One end of the screw is threaded, and the other end is tapered. There is a steel skin on the outside. Half of the iron skin cylinder has several cuts. Put them together into the holes made in the wall. Then lock the nut. The nut pulls the screw outwards and pulls the cone into the steel skin cylinder. The steel skin is round. The tube is expanded, so it is tightly fixed to the wall, and is generally used to fasten protective fences, awnings, air conditioners, etc. on cement, bricks and other materials.