Superior Strength. Super Ductile. Corrosion Resistant.
Every structure is built with a vision to last for generations. Yet, one of the biggest threats to reinforced concrete structures is corrosion. Exposure to moisture, coastal air, industrial pollutants, chlorides, and aggressive environmental conditions can gradually weaken steel reinforcement, compromising the strength and longevity of a building.
Introducing Tata Tiscon CRS550D, a next-generation corrosion-resistant rebar engineered to deliver the perfect combination of high strength, superior ductility, and enhanced corrosion resistance. Designed for demanding environments and long-term durability, Tata Tiscon CRS550D helps create stronger, safer, and more resilient structures.
Why Choose Tata Tiscon CRS550D?
Enhanced Corrosion Resistance for Longer Life. Tata Tiscon CRS550D is enriched with carefully selected alloying elements such as Copper (Cu) and Chromium (Cr), which form a protective oxide layer on the rebar surface. This protective layer significantly slows down the corrosion process, making the rebar more durable than conventional reinforcement bars.
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Tata Steel Aashiyana
One-stop home building website to make your homebuilding journey more joyful.
From inspiring home designs, verified experts, material estimation to online purchases – Aashiyana has it all.
Easy EMI
Building your dream home just became more affordable with Tata Tiscon’s collaboration with ShopSe, offering easy digital financing for TMT rebars at rates lower than home loans.
Wide Range of TMT Steel Bars:
*Note: Images are for illustrative purposes only
*Note: Images are for illustrative purposes only
High Strength for Efficient Construction
Reduced Steel Consumption
Optimised reinforcement design with fewer bars needed.
Cost Savings
Potential cost savings through optimised reinforcement quantity and material efficiency.
Faster Construction
More efficient building timelines, from planning to delivery.
Superior Ductility for Greater Safety
Strength alone is not enough. Buildings must also be able to withstand dynamic forces such as earthquakes and heavy loads. Tata Tiscon CRS550D offers:
Enhanced Flexibility and Ductility
Improved Energy Absorption
Better Seismic Performance
Higher Safety Margins
Consistent Quality
You Can
Trust
With Tata Tiscon, you get the assurance of a trusted brand backed by Tata Steel’s legacy of innovation and quality.
Every Tata Tiscon CRS550D rebar is manufactured under stringent quality controls to deliver.
| Elements | CRS 550D (%) | 550SD (%) |
|---|---|---|
| Carbon | 0.25 (Max) | 0.25 (Max) |
| Sulphur | 0.035 (Max) | 0.035 (Max) |
| Phosphorus | 0.035 (Max) | 0.035 (Max) |
| Carbon Equivalent | 0.61 (Max) | 0.61 (Max) |
| Copper & Chromium | 0.40 (Max) | – |
Why CRS 550D Rebars are the best for Homebuilding?
Corrosion can significantly reduce the service life of structures and lead to costly repairs and maintenance. Tata Tiscon CRS550D is specifically designed to combat these challenges and provide enhanced durability in environments where conventional rebars may be more vulnerable.
Whether you’re building a home near the coast, a commercial project in an industrial area, or infrastructure exposed to harsh weather conditions, Tata Tiscon CRS550D offers dependable protection and long-term value.
Frequently Asked Questions
Where is Corrosion Resistant Super Ductile Rebar recommended?
It is highly recommended for harsh environments prone to high humidity, coastal salinity, industrial pollution, and heavy rainfall. Regions with high groundwater tables also benefit significantly, as the micro-alloyed steel prevents internal moisture from structurally degrading the foundation over time.
How does Corrosion Resistant Super Ductile Rebar improve the life of a structure?
It forms a unique, dense protective layer called ‘Patina’ when exposed to the atmosphere. This self-regenerating shield blocks moisture and pollution from penetrating the core, preventing internal rusting and concrete cracking. Consequently, it drastically slows down degradation and extends structural lifespan.
Does Corrosion Resistant Super Ductile Rebar require any special handling or construction practices?
No. Unlike coated rebars that require extra care against surface scratches, these micro-alloyed bars need no special handling. Even if the surface is lightly scratched during fabrication, its protective Patina layer naturally self-regenerates during standard atmospheric cycles, making normal construction practices completely safe.
Is Corrosion Resistant Super Ductile Rebar suitable for earthquake-resistant construction?
Absolutely. The ‘Super Ductile’ property ensures high elongation and superior energy absorption capacity. This allows the rebar to bend significantly without snapping during heavy seismic shocks, making it ideal for earthquake-resistant construction while simultaneously fighting corrosion from the core to the surface.
