What is ribbed rebar?

They have a tread and protrusion on their surface, which reduces the general problem of soft steel in simple rebars, which is caused by their slippage, and creates a good connection between the rebar and concrete.

Ribbed rebar is divided into three categories A2, A3, and A4 according to resistance and hardness.

What is rebar?

In general, it is one of the most important iron products that is most used in the construction materials industry. Rebars are produced in different types, the main difference of which is their treads, A3 and A4 rebars have the largest amount of tread and are mostly used in the construction of metal frameworks, foundations and concrete beams.

Rebars A3 and A4 cannot be welded or bent due to their high strength and dryness.

Another type of rebar is A2, which compared to two types of A3 and A4, has less tread, for this reason, they can be welded and bent to make rabits.

Also, A1 rebar is another type of these products that is known as simple rebar in the market and is the best type of rebar for bending and welding.

Features of ribbed rebar?

Ribbed rebar is often made of heat-treated steel, which makes it resistant to rust and decay.

This type of rebar has the ability to bend 180 degrees without cracking or breaking.

Fixing and bending and checking ribbed rebar is a very simple task and reduces labor costs.

Rebar A1?

F240 or resistance category 240 are known as simple rebars. In fact, there is no tread on its surface and it is considered as soft threads in terms of hardness.

Rebar A2?

  The material is semi-hard and has a ribbed shape, and it is more resistant than A1 rebar in terms of strength.

A3 rebar?

The third category of rebars is A3, which is a ribbed rebar with a spiral shape, which is classified as semi-hard in terms of hardness.

In terms of resistance, it has a higher resistance than A1 and A2 rebars.

A4 rebar?

The use of this type of rebar is very widely used in industries. It has a higher price than A2-A3.