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Thermo Mechanically Treated Bars abbreviated as TMT bars are manufactured by treating them thermally through quenching, heating and finally compressing to form bars.
Moira TMT bars are manufactured using latest German “CRS” technology which involves exposing bars to temperature as high as 1100 degree Celsius, then passing through rolling mills and finally through high pressure water which makes these bars cool outside and still heated at core inside on account of thermal exchange. This provides Moira TMT bar the characteristic property of having an inner soft core and a tougher outer core.
Moira TMT Sariya is frequently used in reinforced cement concrete since they have a high tensile strength, weldability and ductility. Higher ductility makes bar capable of elongation and hence it can withstand high stress and fatigue for long periods of time thereby giving a longer life to the structure. Higher bendability (bars which can be sharply bent) are an added advantage for creating a seismic resistant structure.
Steel grade is a critical factor which dictates strength and durability of TMT bars. Moira TMT bars are high-quality bars (ranging from 8mm to 40mm diameter) which use Fe-500, Fe-500 D, Fe-550, and Fe-550 D grades as per IS Code.
Our TMT bars are declared stronger than conventional steel bars which provide approximately 20% stronger concrete structures with the same amount of steel and are therefore customer’s preferred choice.
| Size of Sariya (Diameter) | Weight per Meter (kg / mt) | Tolerance % | Roads per Bundle |
|---|---|---|---|
| 8 mm | 0.395 | + / -7 | 18 |
| 10 mm | 0.617 | + / -7 | 12 |
| 12 mm | 0.888 | + / -5 | 8 |
| 16 mm | 1.579 | + / -5 | 5 |
| 20 mm | 2.466 | + / -3 | 3 |
| 25 mm | 3.854 | + / -3 | 1 |
| 28 mm | 4.83 | + / -3 | 1 |
| 32 mm | 6.314 | + / -3 | 1 |
| 36 mm | 7.99 | + / -3 | 1 |
| 40 mm | 9.86 | + / -3 | 1 |