The screw nut bolt is usually used on the automotive’s tire or wheels. So, they should be hardened and strong ability of anti-rust. Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve the desired result such as hardening or softening of a material. Ever Hardware provides the custom-made screw nut bolt and customizable packaging.
Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing, and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding.
Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent screw nut bolt rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc. Galvanizing protects in three ways:
It forms a coating of zinc which, when intact, prevents corrosive substances from reaching the underlying steel or iron.
The zinc serves as a sacrificial anode so that even if the coating is scratched, the exposed steel will still be protected by the remaining zinc.
The zinc protects its base metal by corroding before iron. For better results, the application of chromates over zinc is also seen as an industrial trend.
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Category | Screw Nut Bolt |
---|---|
Finish | Electro-Plating |
Thread type | Metric/Imperial/According to Request |
Material | Stainless Steel/Carbon Steel/Aluminum/Brass/Copper, etc. |
Brand | Ever Hardware |
Place of origin | China Mainland |
Size | Customized as required |
![Screw Nut Bolt Galvanised Metric Imperial Custom Tires Fasteners Yellow](https://ever-hardware.com/wp-content/uploads/2018/04/Screw-Nut-Bolt-Galvanised-Metric-Imperial-Custom-Tires-Fasteners-Yellow.jpg)
![Screw Nut Bolt Galvanised Metric Imperial Custom Tires Fasteners Yellow](https://ever-hardware.com/wp-content/uploads/2017/12/Machine-Screws-And-Nuts-Zinc-Plated-Self-Lifting-Vehicle-Fasteners.jpg)
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Those look great! All the specs look perfect.
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