Tuesday, December 22, 2020

What is Reinforcement Steel Bar and their types?

 Steel Reinforcements Bars or Rebars are used as a tension device to improve the tensile strength of the concrete. This is because concrete is sufficiently strong to compression forces by nature, but tension forces can crack it.

Reinforcement Steel Bars


The rebar fundamentally expands the elasticity of the concrete structure. The surface of the reinforcement steel is regularly warped with ribs, spaces to advance a superior bond with the solid concrete and diminish the danger of slippage.

Reinforcing bars are hot-rolled using different steel materials. Most rebars are rolled from new steel billets, but others are rolled from steel debris or railroad rails. 

Types of Rebar— Major types of steel bars used in the construction industry are as follows:

  1. Deformed Steel Bar: The most common form of steel rebar, deformed steel bars are primarily used to reinforce steel sections that have been encased in concrete. Along with having high tensile strength, these bars are very flexible and easy to weld and maintain.


  1. Mild Steel Bar: Mild Steel Bars are a great fit for lighter and smaller types of construction projects. They are plain, round in shape, and smaller in size. Very easy to cut and bend, making it easy to install and use for columns and road projects. 


  1. European Rebar: This is comparatively a low-cost option. They are made out of manganese, which gives them flexibility. However, these bars are not susceptible to withstand natural phenomena like earthquakes and hurricanes. These bars are a good option in terms of affordability and smaller projects.


  1. Carbon Steel Rebar: These bars are highly used for a variety of reasons. They are— durable, light, and flexible, making them excellent choices for different kinds of construction projects. Their only drawback is that they are prone to corrosion, highly requiring constant maintenance. 


  1. Epoxy Coated Rebar: This rebar is your best bet at protecting your structure from corrosion. An Epoxy Rebar is your standard bar that is reinforced in the epoxy coating, making it highly resistant to different types of corrosion 


  1. Galvanized Rebar: This rebar is used for bigger and heavier projects as it provides the best protection from corrosion, natural events and is difficult to damage. They are also an expensive option. 


  1. Stainless Steel Rebar: This is the most expensive rebar option. They are a great option for both outdoor projects and exposed areas as they are resistant to corrosion and other various elements. They are also very flexible and resistant to high temperatures as well, making them great for industrial areas.

Gulf Steel is a Reinforcement Steel Bar supplier in Abu Dhabi. The production facilities located at Musaffah, Abu Dhabi manufactures Reinforcement Steel Bars/Cold-Ribbed Bars in Coils and Cut-to-Length sizes and Welded Mesh. Led by a strong management team, the company has focused on technological excellence geared towards the production of high-quality steel products.


Benefits of using steel in constructing buildings

Today, practically all industries have major applications of structural steel. From industry equipment to finished products, structural steel is used everywhere. Buildings, bridges, high-rise buildings and warehouses are made using structural steel sections. 



Industry experts prefer the use of structural steel over any other building material for construction. This is mainly because of the innumerable benefits structural steel provides. Let’s find out what they are:

  1. Safety: Safety is the primary goal of any building; steel provides a majority of the safety benefits everyone expects when they enter a structure.

  • Steel is non-combustible. It does not ignite nor spread flames.

  • It is resistant to rust and corrosion when properly coated.

  • It does not mold or mildew.

  • It resists splintering and shattering during extreme movement.


  1. Speed of construction: The majority of structural steelwork is prefabricated, with very little site work required other than assembly via bolted connections. This leads to fast construction times. Unlike concrete, steel frames are full strength as soon as they are completed, allowing immediate access for trade.


  1. Value for money: Faster construction means earlier handover and tenancy. Smaller member sizing (in particular, columns) equals greater net lettable space. Longer spans equate to more flexible internal spaces. Construction steel is relatively cheap compared to other building materials.


  1. Prefabrication: Steel sections can be produced off-site on shop floors and then assembled onsite. This saves time, increases the efficiency of the overall construction process, and site safety. A reduced timeline results in reduced hours of paid labor.


  1. Reduced weight: A steel structure is intrinsically lighter than an equivalent concrete structure due to the higher strength and stiffness of steel. With lightness comes reduced load on foundations, hence smaller foundations and an ability to perform better for some ground conditions.


  1. Design Flexibility: Most of the unique building designs seen today are not possible without steel. Structural steel is very flexible. You can mold it into any shape, without changing its properties. You can convert it into sheets or turn it into wires as per the design. 


  1. Durability: It is very durable. Structural steel structures can withstand external pressures such as earthquakes, thunderstorms, and cyclones. A well-built steel structure can last up to 30 years if maintained well.


Gulf Steel is a renowned Steel Manufacturer in UAE. Established in the year 1992, Gulf Steel has emerged as a market leader with its quality steel products like Rebars, Welded Mesh, and Cut & Bend products. 



Monday, December 7, 2020

Common mistakes to avoid when working with stainless steel

 

Stainless steel proves to be a very smart choice due to the longevity and durability it offers as a result of the natural oxide protection layer. The steel industry is indispensable for all other industries and is a vital part of human life. Metal fabrication is the process of building machines and structures from raw materials.

Stainless steel is a widely used material across this sector, notable for its corrosion resistance, low maintenance, and familiar luster.


It is common to make certain mistakes when working with stainless steel. Although these can lead to all kinds of potentially unsafe issues. That’s why it’s imperative to understand what common mistakes occur when working with steel.

Highlighted below are some of the common mistakes that people make while working with stainless steel—

  1. Inattentiveness towards safety: a common mistake while working with stainless steel can prove to be hazardous and potentially life-threatening. It is very important that you prioritize safety at all times. A strict set of safety standards need to adhere to every step of the way when dealing with any stainless steel task. Project managers and workers should be properly trained when working with steel.
  2. Neglecting to clean the surface: another common mistake many steelworkers make is forgoingimportant cleaning steps while simply rushing through a job. The surface of the stainless steel should always be thoroughly cleaned prior to any work being done. Not cleaning the steel surface, dust, oil, and iron filings could lead to all sorts of problems. With many of these materials being highly flammable, it could cause some parts to heat up more than others and lead to unbalanced metal integrity of the structure upon cooling down.
  3. Using high heat for welding or cutting: heat is essential in the welding or cutting process of stainless steel. Although, too much heat during the process can cause the metal to become even thinner under the strain which can cause the metal to warp or bend.

Avoiding these mistakes can help in seamlessly working with stainless steel. It is important that you use good quality stainless steel for any of your metal fabrication activities. Gulf Steel Industries is a leading steel manufacturer in UAE with more than 3 decades of experience.

Gulf Steel is ranked as one of the most reputed producers of reinforcement steel bars in the U.A.E, manufacturing DCL approved steel of high quality. Led by a strong management team, the company has focused on technological excellence geared towards the production of high-quality steel products.

How to bend rebar?

  Listed below are some ways to bend rebar: Bend Rebar by Hand (Pipe) Bending rebar by hand, or manually bending it, is the most fundamental...