socket cap screw manufacturer: socket cap screw removal and anti-corrosion method
Socket cap screws are required on many machines and equipment, and they also play a large role. Anti-corrosion of hexagon socket is more important, so how to prevent corrosion of socket cap screw? How to remove the worn socket cap screw? The following manufacturers of socket cap screws will tell you how to remove the socket cap screws and how to prevent corrosion. I hope it will be helpful to everyone.
Socket cap screw removal method
1. For the connection of the head of the socket cap screw slightly lower than the plane of the fixed part, a bolt with a diameter slightly smaller than the hexagon socket size of the socket cap screw can be used to apply metal adhesive to the hexagon socket of the socket cap screw, and then The selected bolt is placed in the glued part of the head of the socket cap screw. After it is completely cured (usually 1 to 2 hours), the upper bolt head can be twisted with a wrench to take out the socket cap screw together.
2. For the connection of the hexagon head bolt head slightly higher than or flat to the plane of the fixed part, a hexagonal nut with a slightly smaller outer diameter than the hexagon head bolt head can be placed on the hexagon head bolt head, and then the nut and the inner Hex bolt heads are spot welded together. After cooling, the nuts can be removed by moving the nuts with a handle.
Corrosion protection method for socket cap screw
The anti-corrosion of socket cap screws should avoid or slow down the influence of humidity, high temperature, oxidation, chloride and other factors. The commonly used methods are as follows:
1. Hot-dip galvanizing: The process and method of immersing the pre-treated part in the molten zinc solution to form a zinc and zinc-iron alloy coating on the surface. The thickness of the zinc layer is 65-90um. The zinc layer of the galvanized parts should be uniform, smooth, without burrs, dripping nodules, and extra clumps. The zinc layer should be firmly combined with the steel rod, and the zinc layer should not peel or protrude.
2 Plastic spraying treatment: After hot-dip galvanizing, plastic spraying treatment should be used. The spraying powder should be selected for outdoor use. The coating should not be peeled off or cracked. The plastic spraying treatment can improve the anticorrosive performance of the steel pole, and greatly improve the aesthetics and decoration of the light pole. There are also many colors to choose from.
The above is the introduction of the disassembly method and anti-corrosion method of the socket cap screw. I hope everyone will understand the disassembly method and anti-corrosion method of the socket cap screw, which will be helpful to everyone
