news28 March 2026

Why Searching for “Electro-Galvanised Steel Sheet” Only Yields “Galvanised Steel Sheet”? The Truth About How Google Understands Materials

Admin Phú Cường

Editor

Why Searching for “Electro-Galvanised Steel Sheet” Only Yields “Galvanised Steel Sheet”? The Truth About How Google Understands Materials

1. Electro-galvanised steel and galvanised steel sheet: Google views as one group

In material engineering, both hot-dip galvanised steel sheet (GI – Galvanized Steel) and electro-galvanised steel (EGI – Electro Galvanized Steel) both belong to the general group of zinc coated steel. This causes search engines like Google to often group these two types into the same data set.

When users enter keywords such as “galvanized steel” or even “electro galvanized steel”, the algorithm tends to prioritize displaying the more popular type – which is hot-dip galvanised steel sheet. The result is that those looking for electro-galvanised steel only see images and information about galvanised steel sheet.

See more about electro-galvanised steel EG from Ton Thep Phu Cuong: What is EG Steel Sheet? SECC, EG, EG Electro-Galvanised Steel – A–Z Overview & Applications in District 12

2. Market size causes results to be “skewed”

Hot-dip galvanised steel sheet is used extremely widely in construction, factories, steel sheet roofing, and steel structures. Therefore, the amount of images, articles, and data on the internet about this material is much greater than for electro-galvanised steel.

Conversely, electro-galvanised steel (EGI) is often used in industries requiring high precision such as steel door manufacturing, metal furniture, electrical cabinets, automotive components, or home appliances. These are B2B fields, with fewer mass-market images, so public data on the internet is less.

Therefore, when searching, Google will prioritize the type with “more data”, leading to the phenomenon of results being skewed towards galvanised steel sheet.

3. Electro-galvanised steel images are harder to identify

Another important factor is the surface difference. Hot-dip galvanised steel sheet has a very distinct characteristic of spangle, easily recognizable by the naked eye. Meanwhile, electro-galvanised steel has a smooth, flat surface, sometimes with only a slight blue tint due to the chromate layer.

Because this surface is quite “neutral”, images of electro-galvanised steel are easily mistaken for cold-rolled steel or other types of steel. This makes it difficult for both users and algorithms to distinguish based solely on images.

4. The term “EG” does not exist internationally

Another important reason is the naming convention in Vietnam. The term “EG steel sheet” is merely a descriptive term based on surface appearance, not an international technical name. Meanwhile, globally, this material is called:

Electro Galvanized Steel (EG, EGI)
Electroplated Zinc Steel
Electro galvanized steel with chromate passivation

If users search using the term “EG”, Google almost certainly does not have enough standard data to return accurate results, and therefore continues to return the “galvanized steel” group.

5. How to correctly find electro-galvanised steel (EGI) on Google

To find the correct images and information for electro-galvanised steel, more technical keywords should be used:

electro galvanized steel sheet
EG steel blue chromate
electro galvanized steel coil
zinc electroplated steel sheet

At the same time, general keywords such as “galvanized steel” or “zinc coated steel” should be avoided as these terms will lead almost entirely to hot-dip galvanised steel sheet.

6. Conclusion

Finding “electro-galvanised steel” but getting “galvanised steel sheet” is not due to incorrect searching, but due to three main reasons: Google groups the two types of materials together, there is more data for galvanised steel sheet, and the term “EG” is not an international technical term.

To find the correct information, technical keywords such as “electro galvanized steel” should be used, and the nature of the material should be understood instead of relying solely on common names.

Ton Thep Phu Cuong – Partnering with Every Construction Project

In actual production and construction, correctly distinguishing between galvanised steel sheet and electro-galvanised steel not only helps select the right material but also directly affects product quality and lifespan. This is why many mechanical enterprises and contractors prioritize working with suppliers who have technical knowledge rather than relying solely on trade names.

Ton Thep Phu Cuong specializes in supplying galvanised steel sheet, EG electro-galvanised steel sheet, GA electro-galvanised steel sheet, and various types of steel plates for the mechanical, door, metal furniture, and factory industries. In particular, the company has an advantage in large steel sheet widths from 1500mm upwards – helping to reduce material waste and optimize production costs.

With modern coil slitting and pressing machinery, a technical team knowledgeable in drawings, and genuine raw material sources, Phu Cuong provides stable, specification-compliant material solutions, fast delivery, and full CO, CQ for customers in Ho Chi Minh City and surrounding areas.

Ton Thep Phu Cuong – Leading Reputable Large-Width Steel Sheet Distributor

If you are looking for a supply of electro-galvanised steel or galvanised steel sheet that meets standards, has the correct thickness, and supports custom fabrication, Ton Thep Phu Cuong is a partner worth considering.

Contact information:

Địa chỉ: 2177C–2177D QL1A, P. Đông Hưng Thuận, Q.12, TP.HCM
Điện thoại: 0933 919 899
Email: tonthepphucuong@gmail.com
Website: tonthepphucuong.com

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