{"id":1481,"date":"2026-09-11T05:57:23","date_gmt":"2026-09-11T05:57:23","guid":{"rendered":"https:\/\/ssitmt.in\/blogs\/?p=1481"},"modified":"2026-09-11T05:59:50","modified_gmt":"2026-09-11T05:59:50","slug":"crs-tmt-bars","status":"publish","type":"post","link":"https:\/\/ssitmt.in\/blogs\/crs-tmt-bars\/","title":{"rendered":"Corrosion Resistant (CRS) TMT Bars"},"content":{"rendered":"\t\t
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SSI CRS TMT Bars are high-strength, corrosion-resistant reinforcement steel designed for long-term durability in harsh environments. Manufactured using high-purity steel and advanced Belgian Tempcore Technology, these bars feature a refined microstructure and controlled alloy composition with elements like copper, phosphorus, and chromium that enhance corrosion resistance and reduce rust formation.<\/span><\/p>

Ideal for coastal construction, humid conditions, and exposure to seawater, salinity, and chemicals, SSI CRS TMT Bars form a dense oxide layer that minimizes the ingress of moisture, oxygen, and chlorides, preventing structural deterioration over time. With superior strength, pitting resistance, and reliability, this superior corrosion resistant TMT Bars ensure longer lifespan, reduced maintenance, and cost-effective performance for residential, commercial, and infrastructure projects.<\/span><\/p>

Key Benefits<\/strong><\/h2>

Superior Corrosion Resistance<\/strong><\/h3>

Manufactured with a refined process and enriched with elements like copper, chromium, and phosphorus, CRS TMT bars offer strong resistance to rust and oxidation, making them ideal for coastal and marine conditions.<\/span><\/p>

Longer Structural Life & Durability<\/strong><\/h3>

By preventing corrosion-related damage, these SSI CRS TMT bars help maintain the strength and stability of buildings for decades.<\/span><\/p>

High Strength with Flexibility<\/strong><\/h3>

SSI CRS Fe 550D TMT Bars combine excellent tensile strength with superior ductility, enabling structures to withstand seismic forces and dynamic loads effectively.<\/span><\/p>

Cost-Effective in the Long Run<\/strong><\/h3>

Engineered for durability and corrosion resistance, these bars reduce maintenance and repair needs, ensuring long-term savings and better value for construction projects.<\/span><\/p>

Stronger Bonding & Structural Safety<\/strong><\/h3>

Designed with advanced rib patterns, they ensure better grip with concrete, enhancing overall structural safety.<\/span><\/p>

Easy Workability<\/strong><\/h3>

With excellent bendability and weldability, CRS TMT bars simplify construction and improve on-site efficiency.<\/span><\/p>

Chemical Composition<\/strong><\/h2>

Properties (Constituent %)<\/b><\/p><\/td>

IS:1786\u20132008<\/b><\/p><\/td>

SSI TMT<\/b><\/p><\/td><\/tr>

Carbon (Max)<\/span><\/p><\/td>

0.25<\/span><\/p><\/td>

0.23<\/span><\/p><\/td><\/tr>

Sulphur (Max)<\/span><\/p><\/td>

0.04<\/span><\/p><\/td>

0.035<\/span><\/p><\/td><\/tr>

Phosphorus (Max)<\/span><\/p><\/td>

0.04<\/span><\/p><\/td>

0.035<\/span><\/p><\/td><\/tr>

S&P (Max)<\/span><\/p><\/td>

0.075<\/span><\/p><\/td>

0.06<\/span><\/p><\/td><\/tr><\/tbody><\/table>

Technical Specifications<\/strong><\/h2>

Properties<\/strong><\/p><\/td>

IS:1786\u20132008<\/strong><\/p><\/td>

SSI TMT<\/strong><\/p><\/td><\/tr>

Yield Stress \u2013 N\/mm\u00b2 (Min.)<\/span><\/p><\/td>

550<\/span><\/p><\/td>

570<\/span><\/p><\/td><\/tr>

Tensile Strength \u2013 N\/mm\u00b2 (Min.)<\/span><\/p><\/td>

600<\/span><\/p><\/td>

640<\/span><\/p><\/td><\/tr>

TS\/YS Ratio (Min.)<\/span><\/p><\/td>

1.08<\/span><\/p><\/td>

1.11<\/span><\/p><\/td><\/tr>

Elongation % (Min.)<\/span><\/p><\/td>

14.5<\/span><\/p><\/td>

17<\/span><\/p><\/td><\/tr>

Total Elongation % (Min.)<\/span><\/p><\/td>

5<\/span><\/p><\/td>

6<\/span><\/p><\/td><\/tr><\/tbody><\/table>

Applications<\/strong><\/h2>