Views: 0 Author: Site Editor Publish Time: 2021-10-25 Origin: Site
Galvanised steel is a material that is made of ordinary carbon construction steel that has been galvanised to prevent corrosion and rusting of the steel. With the development of the metalworking industry, galvanised steel has become a mature market system. There are many different types of galvanised steel available on the market. The different types of Galvanised steel have different working characteristics and connection methods. The connection of galvanised steel will be introduced in this article.
What is the connection of galvanised steel?
What are the preparations for the connection of galvanised steel?
How do I select galvanised steel?
galvanised steel can be divided into welded and threaded connections. Generally, welded connections are used for fire-fighting pipes, while threaded connections are used for other domestic applications. Welded connections are the most common type of connection and are time consuming, but they are the best in terms of overall quality and are less likely to leak after welding.
Galvanised steel should meet the following requirements: its surface should be flat and free of dents and roll marks.
If galvanised steel has an oval mouth for its own sake or if it has been bumped during transport, it is recommended that a small section of galvanised steel be cut off before processing. If the galvanised steel pipe pipe mouth is butt-jointed after the phenomenon of two pipe mouth butt-joint is not strict, it will lead to uneven weld thin and thick.
Steel in its natural state is very susceptible to oxidation to generate red rust and if not oiled can hardly be used for storage and indoor use. On the one hand, zinc can have a better corrosion resistance than iron without passivation and can be used indoors for a longer period of time without rusting after passivation. Galvanised steel is a reliable metal material because the galvanised layer is metallurgically bonded to the steel and becomes part of the steel surface, thus making the coating more reliable.
When selecting Galvanised steel, it all starts with the appearance. Galvanised steel can be judged simply by its appearance, whether it is flat or not, and whether it looks and feels good.
The density of galvanised steel also affects its effectiveness and is related to the galvanisation, as the less galvanisation there is, the more likely it is to corrode.
Only by fully understanding all aspects of galvanised steel can you make the best use of it and get the most out of it. Do you have sufficient knowledge of Galvanised steel from the above introduction? HANSING INDUSTRIAL LIMITED is a professional manufacturer, designer, fabricator, researcher and developer of hot-dip galvanised steel (GI), galvanised steel (GL / ALUZINC STEEL), painted galvanised steel / Galvalume steel (Aluzinc steel), tinplate, aluminium foil and supply of metal processing machinery. Our company has a professional technical team and a strict process to guarantee the quality of each product.
