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Much more superior to Fe-550 TMT bars, Moira Fe-550 D CRS exhibit a yield of 550 N/mm2. Their key differentiator is higher weldability, better ductility, and a higher ultimate strength. ‘D’ in Fe-550 D CRS denotes higher ductility making it anti-fatigue and best choice for earthquake resistant structures for all construction based on RCC structure design.
Moira Fe 550 D CRS TMT bars have innumerable benefits over any other grade of TMT bars:
Our 550 D CRS bars are your best bet for creating long span structures like high-rise buildings, dams, bridges etc.
This Sariya Grade is also used in RCC construction exposed to coastal, marine or underground environment.
Our Fe 550 D bars reduce steel consumption by 12-15% over FE500 CRS grade bars(pls verify)by optimization using consistent primaryquality steel. This also cascades to use of less labour which saves much on the labour and in turn, construction cost along with speeding up the construction. Less weight on cranes also improves efficiency.
It also results in increased floor space index thus giving monetary benefits of extra generated space.
| Elements (Max. %) - Fe 550 D | |
| Carbon % | 0.25 |
| Sulphur % | 0.040 |
| Phophorus % | 0.040 |
| Sulphur and Phorphorus % | 0.075 |
| Yield Strength (N/mm2) | 550 |
| Ultimate Tensile Strength, Min (n/mm2) | 600 |
| Elongation Min (%) | 14.5 |