What Does HDG Stand for in Screws?

Do you ever see HDG on screws and wonder what it means? Let me explain. What does HDG mean? HDG = Hot-Dip Galvanized This means that the screws are coated, making them resistant to rust and water damage. 

HDG screws are used in construction and always make structures strong and durable.

What is good thing with HDG screws is that they are very good rust resistant. Metal screws corrode and lose their holding power when they get wet from rain or snow. However, if hot-dip galvanized coils are used to coat screws, they will not rust and will remain strong for years.

Why it is so important to use HDG screws in order for buildings to remain safe and durable 

If you’re constructing a deck, a fence, or some other outdoor project, machine screws with HDG coatings can help to stave off rust to keep everything solid. Galvanized screws like the hot-dip variety from Quanyuan can help ensure your project lasts a long time.

At the same time, there are several different types of screws which come with HDG coatings. 

Examples are wood screws, decking screws, and structural screw. They are designed for different jobs, but all help guard against rust. Selecting the correct screw for the job and ensuring it is hot-dip galvanized gives you the peace of mind that your structure will hold up for decades.

Ultimately, understanding what HDG stands for and that hot-dip galvanized screws

Are essential to a successful project ensures that those structures remain sound for generations to come. Use HDG screws materials from high-quality suppliers, such as Quanyuan, that prevent rust and meet the sealing requirements, so you do not have to worry about quality issues in your projects in the next few decades. Now you are a little bit wiser about what HDG actually means, and the next time you spot it on a screw, at least you know it is a durable, resilient and long-lasting product.