Rebar has become a popular alternative to steel because it is cheaper. It’s been around since the early 20th century but its use in construction increased after World War II when metal became more expensive and scarce. Today, rebar is used for everything from reinforcing concrete buildings to building foundations; while this may make sense at first glance, if you think about how long these structures are supposed to last then steel rebars do seem like such an economical choice.

Steel rebars are used inside the concrete structures to provide tensile strength. This prevents them from not breaking down during tension forces such as earthquakes or natural disasters. Almost all infrastructure using concrete has steel rebars embedded in their structure for resistance against cracking and breaking of these buildings. Using rebar or reinforcing bars in a structure can help distribute the weight. With that, we prevent any slabs from taking on too much pressure and reducing structural damage.

There is doubt about the strength and sustainability of concrete and it is evident from the fact that the thousands of years old concrete structures laid by Romans still stand intact. The build-up of concrete is such that it can handle the compression forces like the weight of heavy objects. Sustaining tension forces is not the strong suit of concrete. Tension forces like the stretch of the structure due to temperature and weather conditions are not well sustained by concrete and lead to structural damages like cracking, breaking, and in worst-case scenario collapses of the buildings.

No matter how increased is the compression strength of concrete, it does not determine its tensile strength. For example, if a structure has 500 psi compressive strengths but only 50 psi in terms of tenacity properties then it might still collapse from inside out due to higher forces on weaker parts (National Precast Concrete Association). In short, regardless of whether structures are strong outside or within; they need both for stability and durability purposes.

Characteristics Of Steel Rebar

• Light-weight

Steel rebars are a simple, easy-to-use alternative to steel bars. Because they’re only ¼ the weight of their metal counterparts. Modern infrastructure can be more lightweight without compromising on strength or performance—which is great for engineers who have limited time and resources in completing projects.

• Strong

As compared to steel, these rebars can withstand weights of up to 20 times more than that without any strain. The rough structure consisting of deformed ribs and lugs reinforces a better bond between it and concrete which makes them even stronger than regular reinforcement bars.

• Long-Lasting

The durability of steel rebars is unmatched. These structural metal bars can remain intact for hundreds of years without losing their molecular closeness, which owes to the non-corrosive nature and strong intermolecular forces in these structures. They are immune to chemical attacks as well as moisture because they do not rust easily like other metals that react with water or oxygen present in the air leading them to corrode rapidly resulting in a reduced lifespan.

This makes them preferable over steels due to their susceptibility towards oxidation when exposed long term contact with moistures making them break apart quickly from many fine cracks forming all around, whereas rebars stay solid-state continuing their purpose intended by design.

• Flexural Strength

Compared to regular steel, rebar steel bars have higher flexural strength. This means that it is a better option when choosing between rebar and regular steel for construction projects because of its increased bending strength.

• Cost-Effective

With steel prices reaching new heights, rebars have become a cost-effective alternative. This means reduced work costs and less labor needed to install them as well as lower installation fees. All of this will add up to major savings in the long term by lowering maintenance expenses over time thanks to their superior durability.

• Connectivity

It is very important for buildings to use materials that allow a constant, stable internet connection. Such material could be steel rebar in the construction of skyscrapers since it allows better and transparent transmission of signals.

Suppliers

We have compiled a list of top-rated steel rebar suppliers for your ease. Hurry up and contact them to have your order booked.

• FaNat D.O.O
• Ba Tie Metal Products
• Yunan Titanium Rare Metal Materials
• Gnee (Tianjin) Multinational Trade