Bolts & Fasteners Custom Industrial Electronic Metal Components

The bolts & fasteners are made according to a requestor drawing. It’s a hardware device mainly used in automotive that mechanically joins or affixes two or more objects together. Fasteners can also be used to close a container such as a bag, a box, or an envelope; or they may involve keeping together the sides of an opening of flexible material, attaching a lid to a container, etc. There are also special-purpose closing devices, e.g. a bread clip. Fasteners used in these manners are often temporary, in that they may be fastened and unfastened repeatedly. Ever Hardware provides custom-made bolts & fasteners and customizable packaging.

SEMS screw combines two separate parts into one pre-assembled, low-cost fastener. With washers under the head, the SEMS screw is fast, permanent, and easily adaptable to many applications.

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 bolts & fasteners from 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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