JSW Neosteel Fe 650 CRS is listed as an available grade in the CRS (Corrosion Resistance Steel) family for coastal, marine, high-salinity and industrial environments. The brochure gives its chemical and mechanical limits but no diameter range or rolling-plant table entry.

Key features

• Longer life and lowest cost over the life span
• Higher weldability than ordinary rebars
• More flexibility
• high yield strength coupled with higher ductility and bendability
• Better fire resistance
• Increases life expectancy of structures by 1.5 to 1.7 times
• Better performance in seismic zones
• Additional Cu (0.20-0.25 %) and Cr (0.45-0.55 %) added in CRS grades

Applications

• Coastal areas
• Areas with high salinity in the air
• Industrial areas
• Marine structures
• Areas with high acid content in the air

Specifications

Grade: Fe 650 CRS | Yield Strength (Min): 670 MPa | Ultimate Tensile Strength (Min): 720 MPa | UTS/YS Ratio (Min): 1.08 | Elongation (Min): 11 % | Carbon (Max): 0.15 % | Sulphur (Max): 0.040 % | Phosphorus (Max): 0.12 % | Nitrogen (Max): 0.012 % | Carbon Equivalent (Max): 0.55 | Cr+Cu+Ni+Mo+P (Min): 0.50 %

Standards: IS 1786:2008 (Amendment No. 4)