Whenever you go to buy rebar for your construction, it is important to know the difference between 12mm, 10mm, and 8mm so that you will be able to buy the right rebar at the right price.
Raw Materials and Manufacturing Process
All three types of TMT bars have the same raw material, are manufactured primarily using iron ore, and undergo a thermo-mechanical treatment process to increase the strength and durability of these bars.
Diameter Variation
The primary difference between these three TMT bars is their diameter. 12 mm TMT bars have a larger diameter than 10 mm and 8 mm TMT bars, and they have a greater thickness per meter of length, making them heavier. The diameter of a 10 mm TMT bar is medium compared to 12 mm and 8 mm TMT bars. 8-mm TMT bars have the smallest diameter among the three TMT bars and are thinner and lighter per meter of length.
Weight Variation
Due to the difference in diameter, 12 mm TMT bars are heavier than 10 mm and 8 mm TMT bars when weighed per meter length, while 10 mm TMT bars are heavier than 8 mm TMT bars.
Market Demand
The demand for each type of TMT bar may vary depending on the construction requirements and project specifications.
While 12 mm TMT bars may be preferred for medium to heavy-duty structural applications, 10 mm and 8 mm TMT bars may be suitable for roofing in small-scale construction projects.
Price difference
Generally, the cost of 12mm TMT bars per unit is higher than the cost of 10mm and 8mm TMT bars due to their larger diameter and weight. The price of 10 mm TMT bars is usually higher than that of 8 mm TMT bars due to their larger diameter and higher load-bearing capacity.
Whereas the rate of 12 mm per kg is comparatively cheaper, the rate of 8 mm is the most expensive.
Scope of Application
- 12mm TMT bar is commonly used in various structural applications, including building columns, beams, stairs, and foundations, where high strength and load-bearing capacity are required.
- 10 mm TMT bars are suitable for construction projects including roofs of residential buildings, slabs, and lightweight structural elements.
- 8-mm TMT bars are often used in small-scale construction projects, interior partition walls, and lightweight structures. Many people use an 8-mm TMT bar instead of a 6-mm to make rings.
Availability
The availability of each type of TMT bar depends on market demand, the supply chain, and the production capacity of the manufacturers.
If you want to see today’s prices of 12mm, 16mm, and 8mm, then you can do so by selecting your city on the homepage of tmtpricetoday.com.