TMT Bar
Thermo-Mechanically Treated – TMT bars are a crucial component in construction, known for their high strength and durability. In Raipur, an industrial hub and a major center for steel production in India. TMT bars are extensively manufactured and used in various construction projects.Its come in different diameters ranging from 8 mm to 32 mm, catering to various structural needs.
- Definition: TMT (Thermo-Mechanically Treated) fibers are high strength reinforcing materials used in concrete construction to increase the tensile strength of buildings
Material properties: Made of steel, using a specific process of heat and mechanical treatment to obtain the desired properties.
Grade: Generally available in grades, such as Fe 415, Fe 500, Fe 550, and Fe 600, which specify the minimum strength a rod can achieve in megapascals (MPa).
pattern:
Core: A smooth, smooth inner layer.
The layer forms a stiff backing providing high strength and a good bond with the concrete.
Construction Plan:
Quench: Hot metal in a liquid or special coolant freezes rapidly.
Self-heating: Heat from the core melts the outer martensite layer.
Cooling atmosphere: The fibers are able to cool the surrounding air, maintaining a balance between the internal and external elements.
features:
High Strength: Provides excellent tensile strength and load carrying capacity.
Ductility: Important for earthquake-resistant structures, and timber can bend without breaking.
Corrosion resistance: Provides increased corrosion and corrosion resistance, especially in coastal or humid environments.
Weldability: Suitable for welding without loss of strength.
Survey:
Construction: Widely used in residential, commercial and industrial buildings.
Infrastructure: Used to build bridges, dams, highways and runways.
Earthquake Zones: Important due to the ductility and strength of buildings in earthquake prone areas.
Interest:
Durability: Long lasting and resistant to environmental stress.
Lower cost: Reduces the amount of steel required due to increased strength, resulting in cost savings.
Safety: Increases both safety and stability