Factory Gi iron coil Hot Dipped/Cold Rolled JIS ASTM DX51D SGCC Galvanized Steel Coil

Galvanized Steel Advantages

Since its zinc layer protects from many different types of environmental conditions, galvanized steel offers many unique benefits, these include:

· Rust Resistance: Iron in steel is incredibly prone to rust, but zinc acts as a protective buffer between moisture, oxygen, and steel.

· Easy Inspection: It’s fairly simple to tell how strong a galvanized coating is, just by looking at it. Quick stress tests that can tell you how thick the zinc is.

· Sacrificial Anode: This ensures that any damaged steel is protected by the surrounding zinc coating. It doesn’t matter if the steel section is completely exposed; the zinc will still corrode first.

· Longer Life: With galvanization, a piece of industrial steel is expected to last more than 50 years in average environments and can last over 20 years with severe water exposure. No maintenance required.

Does Galvanized Steel Rust?

While galvanized steel provides a protective zinc-oxide barrier, eventually even galvanized steel will rust. The question remains how quickly galvanized steel will rust, with some galvanization lasting upwards of 50 years or more. Some factors that increase corrosion include:

· Outdoor environmental issues such as saltwater or humidity.

· Atmospheric considerations like natural gas or acid rain.

· Temperature fluctuations.

· Air pollution.

What is the Process of Galvanizing Steel? 

The galvanization process involves continuously hot dipping with a durable protective coating of zinc. This coating of zinc helps prevent corrosive substances from reaching the underlying steel.

But not all steel receives the same coating rate. Each steel sheet product has its own weight designation system, as defined by the ASTM standard. For instance, A653/A653M is the common metallic-coated sheet standard for hot-dip galvanized products.

Why choose us?

ü We're Gold Supplier. More than 9 years exprience, especially in metal industrty.

ü Export to Americas, Europe, South America, South East Asia, Africa, Asia and other countries

ü Strict Quality Control and Inspection in every process.

ü Quick response to your inquiry. Timely communication and feedback.

ü Samples could be provided.

ü Excellent production technology.

ü Strong production capacity.

ü Fast delivery.Quick supply capacity. 

Our Advantages
1. We are a specialized manufacturer. Competitive price and quality from our own factory .
2. Best service with prompt reply .
3. Flexible payment with T/T,L/C
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package .