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How to Loosen the Rusted Bolts and Nut?

Loosen the Rusted Bolts and Nut

Bolts and nuts will rust when exposed to the air for a long time, so for safety and aesthetic reasons, we need to remove these rusty fasteners and replace them with new ones. This is a problem that we, as a fastener supplier, must help users solve.

Bolts and nuts are also common fasteners in our daily lives, but rust is also a common problem with bolts and nuts. This is the ideal way to easily unscrew rusty nuts. According to the knowledge of bolts and nuts, here is to share with you the problem of rusting of bolts and nuts. No matter how serious the rust is, teach you to loosen the bolts. If the nut is severe and the nut is large, the nut can be loosened by knocking.

The rusty screw looks strong, but only a little bit of rust is used to fix it. If this method does not work, sometimes it will work. Hold the screw with a wrench in one hand, and hit the end of the wrench with a hammer in the other hand.

First of all, it can be hit with very little force. If it cannot be screwed in, the resistance must be increased appropriately. Be careful. If you have no experience, it will be slower, don’t hit your hand. With so many tricks, use a wrench to screw it in, and you can screw it in when it is loose, which can maintain the integrity of the screw and speed it.

Loosen rusty bolts and nuts Remove rust from carbonated beverages to help loosen rusty bolts and nuts. When spraying carbonated beverages, carbonated beverages contain carbonates, which can react with iron oxide in rust.

The rust gradually disappears or softens during the reaction, and the natural threaded nut does not rust. This method can be time consuming and may be sprayed continuously. Then you can use the wrench to gently pull it back and forth to try to loosen it.

After a few minutes, it’s all right. If the rust is severe, it will take a long time. After unscrewing, remember to rinse off the sparkling water with clean water or replace the screws with new ones. Otherwise, it is easy to rust.

Alcohol + white vinegar + detergent to help loosen the rusty screws and nuts. Add an appropriate amount of water to the bottle, then pour two bottles of alcohol and two bottles of white vinegar, clean the two bottle caps, and shake them well. Pour a little bit on the bolt, let it stand for a few minutes, and then use a wrench to gently twist it. The rusty screw can be loosened immediately.

The removed screw is easy. This method is similar to carbonated drinks, but it is actually a reaction with iron. Oxide. After the three are mixed, put them in a spray can and spray directly. The speed is about the same as that of carbonated drinks. The same method is also used.

Rusty nuts like common homes are the most suitable method. We unscrew the screws effortlessly. You must remember the loosening method of these rusty nuts. We often encounter this problem in our daily lives. You can try these methods to see if you can loosen the bolts and nuts slightly?

What is a nut?

The nut is a part of the fastener. It works with bolts and threaded rods. The bolt or rod must be the same size as the nut and have the same thread.

Different industries have different nut standards. The main standards are DIN, ISO, JIS, ASTM / ANSI. The screw and nut project is suitable for different fastener projects. The surface finish of the screw and nut should be smooth, black, galvanized, hot-dip galvanized.

What is the Hexagonal Bolt Head?

The hexagon head of the bolt is a hexagonal outer locking screw, which is designed to be turned with a wrench.

Hexagon Head Bolts Application Areas:

Agricultural machinery bolts: tractors, planters, harvesting machinery, etc.

Heavy mining machinery bolts: metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement equipment, kiln equipment, etc.

Construction machinery bolts: forklifts, soil shovel transport machinery, compaction machinery, concrete machinery, etc.

General machinery bolts for petrochemical industry: petroleum drilling machinery, oil refining machinery, chemical machinery, pumps, fans, valves, gas compressors, refrigeration and air conditioning machinery, paper machinery, printing machinery, plastic processing machinery, pharmaceutical machinery, etc.

Electromechanical bolts: power generation machinery, transformers, motors, high and low voltage switches, wires and cables, batteries, electric welding machines, household appliances, etc.

Automobile bolts: trucks, highway buses, cars, car modification, motorcycles, etc. Packaging machinery bolts: packaging machines, packaging machines, conveyors, etc.

Environmental protection machinery bolts: water pollution control equipment, air pollution control equipment, solid waste treatment equipment, etc.

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