What Is TMT Steel Bars? Types of TMT Steel Bars in Pakistan
tmt steel bars in pakistan
What Is TMT Steel Bars?
TMT means Thermo Mechanical Treatment (TMT), which is a thermomechanical process; These TMT steel bars have generally used the material in building for enhanced protection against earthquake and another type of tragedies. To ensure safety for your building TMT steel bars should be resistant to corrosion which helps to obtain a longer life to your structure.
You can find different brands of TMT steel bars in Pakistan which are trending in the market and also available in different types.
Types of TMT Steel Bars in Pakistan:
There are different types of grades available in TMT steel bars in Pakistan, where grade implies the number of pressure level used to deform it. Quality is an important feature for any product and Model steel provides you with better quality according to your requirements. These are the types available of TMT steel bars in Pakistan.
ASTM A615 - 75 grade TMT Steel bars: Here indicates the chemical depiction of Iron. Due to its best bending ability and excellent resistance of dynamic freighted, it was replaced with the ASTM A706 60 grades. It is used in RCC constructions in bridges, buildings and other concrete constructions in Pakistan.
ASTM A706 - 60 grade TMT Steel bars: It has similar properties of ASTM A615 - 75 grade, but differs in the yield and tensile strength. It is used in RCC construction that is exposed to coastal, marine or underground environment.
Various sizes of TMT Steel Bars and their uses:
Everyone knows that TMT steel bars are used for small and big construction projects. But, do you have any idea about the various sizes of TMT Steel bars and their uses? If not, then read this article to know about it today, so that will help you tomorrow to construct in a better way. TMT steel bars come in different diameter sizes like 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, and now some well-known TMT steel bars manufacturing steel mills are planning to manufacture in larger diameters.
- 6mm-8mm size steel bars are used in Slabs and Stair ups, which provides as a load-bearing member in slab homes.
- 10mm-20mm size steel bars are used in Beams & Columns, to make them bearable external loads.
- 25mm-32mm size steel bars are used in the construction of very complex constructions like dams, bridges.
- Based on the designs also and go for various sizes. Sometimes use different sizes according to the project specifications.
