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Reinforcing bar, commonly known as rebar, is a crucial component in construction, providing strength and stability to concrete structures. Discover the various types, sizes, and grades of rebar to choose the perfect fit for your project.

 

Common Types of Rebar

Rebar comes in various types, each designed for specific applications. The most common types include:

• Carbon Steel Rebar: The most widely used in the Philippines, offering high strength and affordability. But it is prone to corrosion.

• Epoxy-Coated Rebar: Like carbon steel but with an epoxy coating to resist corrosion, making it ideal for high-moisture environments.

• Stainless Steel Rebar: Highly resistant to corrosion and durable, but more expensive than other types.

• Galvanized Rebar: Coated with zinc to prevent rusting, providing better protection than epoxy-coated rebar.

 

Rebar Sizes and Their Applications

Rebar is available in different diameters, which determine its strength and suitability for specific applications. Sizes include:

• #3 Rebar (9.5mm): Commonly used in driveways, patios, and small concrete structures.

• #4 Rebar (12mm): Suitable for light construction projects, such as residential foundations and footings.

• #5 Rebar (16mm): Often used in bridges, highways, and heavy-duty residential work.

• #6-#8 Rebar (19mm to 25mm): Used in commercial construction, high-rise buildings, and industrial projects.

 

 

The sizes listed here are rounded up and may vary slightly by manufacturer. Always refer to the product packaging or website for exact measurements.

Grades of Rebar and Strength Ratings

Rebar is categorized by grade, which indicates its yield strength in pounds per square inch (psi). Common grades include:

• Grade 40: Offers a minimum yield strength of 40,000 psi, suitable for light-duty applications.

• Grade 60: The most common grade, with a yield strength of 60,000 psi, used in most residential and commercial projects.

• Grade 75, 80, and 100: High-strength rebars used in heavy construction and high-load-bearing structures.

Note that grade is not the same as size. Rebar size refers to its diameter, while grade indicates the material’s strength and composition.

 

Choosing the Right Rebar for Your Project

Choosing the right rebar depends on load, environment, and budget. Carbon steel are great for general use, while epoxy-coated and stainless steel resist corrosion. Always check what rebar size and grade your project needs to ensure structural integrity.

Final Thoughts

Rebar plays a vital role in reinforcing concrete structures. By selecting the correct rebar, you enhance the longevity and stability of your project. Consult with a structural engineer to determine the best rebar specifications for your specific needs.

We hope this guide was helpful! If you need more assistance, our team at Mackun Hardware is always ready to help.

Browse our rebars, along with their sizes, grades, and prices, here.

 

For inquiries and orders you may visit or contact us:

Address: RW Building, Sergio Osmeña Street Cagayan de Oro City, Misamis Oriental 9000

Contact No. : +63 956 037 2805