Screws are indispensable industrial necessities in daily life, such as cameras, glasses, electronics, etc. use very small screws; TV, electrical products, furniture, etc. use general screws; engineering, construction, bridges, then use large screws, nuts; transportation apparatus, aircraft, trams, cars, etc. are the size of screws and. The role of the screw is mainly to connect the two workpieces together, to play a fastening role. As the screws are exposed to air, very easy to rust, a rust, it affects the performance. The following Aozhan hardware fastener manufacturers to explain to you a few tips, so you can easily screw down the rusty screws.
Ways to deal with rusted screws
1、Tapping hard with a hammer
After the screws are rusty, it is best not to use a wrench hard screw, or the screws will be screwed slip is difficult to do, with the plate hand screw, followed by hammer head knocking the handle part of the wrench, work frequency strong knock twice, this time the rusty parts because they are knocked and loosened. Then use the wrench to screw is much easier, and then directly knock the nut at the peripheral parts are knocked several times, will also make the nut and screw between the loosening, so it is easier to screw down.
2、Rust remover method
In the rusty screws directly sprayed rust remover, when the rust remover penetrated into the screw, the use of a wrench can easily screw down.
3、Bake with fire
If the screw leaching is more serious, you can bake the screw with fire, with gas welding oxidation flame will bake the screw and the nut red, followed by a drop of oil on the screw, its role is thermal expansion and contraction, heating so that the screw expansion open, and then let the screw cool, so you can increase the gap between the screw and the nut, the screw can be easily taken down.
4、Use Coca-Cola method
In the rusty screws coated with Coca-Cola, because cola contains carbonic acid, the composition of the rust is iron oxide, a chemical reaction will occur between the two, it will be able to remove the rust.
5、Boiling water
Rusty screws how can not open, you can try to pour boiling water, let the screw soak, and then try to unscrew the screw, it will be easier to disassemble.
The above is Aozhan fastener manufacturers to give you some ways to deal with rusty screws, I hope it will help you.
Nanning Aozhan Hardware Fastener Co., Ltd. is a professional service provider of screws, nuts and other fasteners with production, processing and trade in one. 10 years focus on bolt screw shaped parts processing customization, can accept customer’s drawing design orders and OEM & ODM orders, mainly engaged in hexagonal bolts, flange bolts, expansion screws, self-tapping nails, drill tail nails, studs, tooth bars and other fasteners products. Purchasing bolt fasteners choose Aozhan bolt products with high quality materials, wide range of applications and simple construction operation. Can send e-mail: info@aozhanfasteners.com to get preferential quotes, welcome to consult.
Post time: Sep-29-2022
