SAIL TMT HCR has all the qualities of SAIL TMT EQR and additionally possesses high corrosion resistance. It is intended for RCC construction exposed to coastal, marine, industrial corrosion or underground environments. For Cu-Cr grade HCR TMT the total Cu+Cr is 0.75 % minimum.

Key features

• Has all qualities of SAIL TMT EQR
• High corrosion resistance properties

Applications

• RCC construction exposed to coastal, marine, industrial corrosion or underground environments

Specifications

Grade: Fe 500D HCR | Yield Strength (Min): 500 MPa | Ultimate Tensile Strength (Min): 565 MPa | UTS/YS Ratio (Min): 1.10 | Elongation (Min): 16.0 % | Uniform Elongation (Min, with mutual consent): 5.0 % | Carbon (Max): 0.25 % | Sulphur (Max): 0.040 % | Phosphorus (Max): 0.040 % | Sulphur + Phosphorus (Max): 0.075 % | Micro-alloying (Nb, V, Ti, B): 0.3 % max, singly or in combination | Nominal Diameter Range: 6 mm - 40 mm (rationalised sizes) | Bend and Re-bend Properties: As per IS 1786:2008 Amendment-3 | Tolerances (Length, Nominal Mass, Carbon Equivalent): As per IS 1786:2008 | Other Grades Available: BS 4449 Grade B500B, CS2 Grade 500B, S560 Grade B500B, ASTM A615 Grade 40 (TMT wire rods), ASTM A615 Grade 40 / Grade 60 (TMT bars) - if sufficient orders | Cu+Cr (Cu-Cr grade HCR TMT): 0.75 % min (total)

Standards: IS 1786:2008 | IS 1786:2008 Amendment-3

Packing: Standard length 12 m (other lengths by mutual agreement); bundles strapped with wire: ISP 2.5-3.5 tonnes, DSP and BSP about 5.0 tonnes