Weld Screws CD Welding Stud Copper Coated Head Bolts Fastener Studs

The weld screws have specific bumps or nibs of excess metal on the head, that are designed to be welding points of the head to a surface. Welding this way uses higher heat and produces cosmetically cleaner welds without metal discoloration and stronger welds. Ever Hardware provides the custom-made weld screws and customizable packaging.

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 weld screws 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, application of chromates over zinc is also seen as an industrial trend.
Hot-dip galvanizing is the process of immersing iron or steel in a bath of molten zinc to produce a corrosion resistant, multi-layered coating of zinc-iron alloy and zinc metal. While the steel is immersed in the zinc, a metallurgical reaction occurs between the iron in the steel and the molten zinc. This reaction is a diffusion process, so the coating forms perpendicular to all surfaces creating a uniform thickness throughout the part.

Ever Hardware makes the world a better place

contact to [email protected]

Mail Us
Category Weld Screws
Finish Copper Coated or As request
Type Metric/Imperial Threaded or As request
Material Titanium/Bronze/Stainless Steel/Steel/Aluminum/Brass
Brand Ever Hardware
Place of origin China Mainland
Size option As request
Color Natural or as request

Weld Screws CD Welding Stud Copper Coated Head Bolts Fastener StudsEver Hardware Industrial Limited

Mail Us Skype Us