A GI sheet or Galvanized Iron sheet is a variety of steel sheets coated with a layer of zinc that serves as a protective coating to enhance the steel’s corrosion resistance and durability. It is widely used in various applications such as construction, roofing, and a wide range of other industrial applications due to its strength and rust and corrosion-resistant properties.
GI Sheet Prices
GI sheet prices vary depending on the sheet’s size and dimension. On average, the lowest-priced GI sheet is at ₱622.00 while the highest-priced sheet is ₱23,856.00.
| Description | Size and Dimension | Price per Unit |
| G.I. (Galvanized) Sheet | Gauge 24, Size: 4 ft x 8 ft | ₱622.00 |
| G.I. (Galvanized) Sheet | Gauge 22, Size: 4 ft x 8 ft | ₱908.00 |
| G.I. (Galvanized) Sheet | Gauge 20, Size: 4 ft x 8 ft | ₱1,165.00 |
| G.I. (Galvanized) Sheet | Gauge 18, Size: 4 ft x 8 ft | ₱1,445.00 |
| G.I. (Galvanized) Sheet | Gauge 16, Size: 4 ft x 8 ft | ₱1,736.00 |
| G.I. (Galvanized) Sheet | Gauge 14, Size: 4 ft x | ₱23,856.00 |
Advantages of GI Sheet
Corrosion Resistance – The zinc coating on GI sheets provides excellent corrosion resistance which helps protect the underlying steel from rust and other forms of corrosion.
Strength – GI sheets are known for their strength and structural integrity, helping provide stability and support in construction and manufacturing applications.
Durability – This material is known for its durability and long lifespan which makes it perfect for a wide range of applications, especially in construction, roofing, and industrial settings.
Versatility – GI sheets come in different sizes and thicknesses which makes them versatile and able to cater to a wide range of applications such as roofing, fencing, cladding, and structural components.
Cost-Effective – Compared to some alternative materials, GI sheets are cost-effective, especially in the long run as they provide a balance between durability and strength.
Low Maintenance – The zinc coating helps minimize the need for maintenance, as it can act as a protective layer to help protect the sheet against corrosion and degradation.
Disadvantages of GI Sheet
Initial Cost – The GI sheet’s initial cost is higher than alternative materials, especially if you factor in its installation cost. However, it is proven that they can be cost-effective in the long run when compared to other sheets made from alternative materials.
Zinc Coating Thickness – Although Gi sheets have corrosion-resistant properties, their effectiveness depends on the thickness of the zinc coating that was applied to them. Thinner coatings offer less protection and require more frequent maintenance than those that have thicker coatings.
Environmental Concerns – The galvanization process involves the use of zinc, which, when released into the environment, can have environmental implications. Adopting proper disposal and recycling practices is crucial for maintaining sustainable practices.
Video of GI Sheet
FAQs
What is a GI sheet?
GI sheets or galvanized iron sheets are a variety of metal sheets coated with protective coatings which makes them resistant to rust.
What is GI plain sheet used for?
GI plain sheet commonly finds its use in different industries such as automobile, transportation, construction, home appliances, and civil engineering.
What is GI for steel?
GI means galvanized iron which means that they are a variety of steel that are hot-dipped in molten zinc to give them zinc coating.
Is GI sheet good for roofing?
GI sheets are perfect for roofing both in residential and commercial settings due to their durability, cost-effectiveness, and protective properties.
Does GI sheet rust?
The zinc coating in GI sheets prevents rust for 50 years or more, however, rust can still set in after this period.