leading private steel manufacturer in India
About Aandavar
Specification
CHEMICAL COMPOSITIONS (IS 1786 : 2008)
| Element | Indian Standards (IS 1786) | Aandavar 550 SD MT |
|---|---|---|
| Grade | 550D | 550D |
| Carbon Max | 0.20 | 0.25% |
| Sulphur, Max | 0.040 | 0.035% |
| Phosphorus, Max | 0.040 | 0.036% |
| S+P, Max | 0.075 | 0.071% |
| Carbon Equivalent | 0.061% max |
MECHANICAL PROPERTIES (IS 1786 : 2008)
| Element | Indian Standards (IS 1786) | Aandavar 550 SD MT |
|---|---|---|
| Yield strength ( N/mm2 ) | 550 | 560-570 |
| Ultimate Tensile | 600 | 620 |
| TS/YS Ratio | 1.08 | 1.08 |
| Elongation, Min (%) | 14.5 | 16.5 |
| Total Elongation | 5 | 5.5 to 6.5 |
SECTION WEIGHT (IS 1786 : 2008)
| Normal Size* (mm) | Normal section WT. (kg/m) | Section Weight (Range) (Kg/M) | Aandavar 550D TMT avg WT | Total No.of bars per bundle |
|---|---|---|---|---|
| 8 | 0.395 | 0.367-0.400 | 0.370-0.400 | 10 |
| 10 | 0.617 | 0.574-0.660 | 0.580-0.620 | 7 |
| 12 | 0.888 | 0.844-0.932 | 0.850-0.890 | 5 |
| 16 | 1.580 | 1.500-1659 | 1.550-1.590 | 3 |
| 20 | 2.470 | 2.395-2.544 | 2.430-2.480 | 2 |
| 25 | 3.850 | 3.730-3.965 | 3.800-3.860 | 1 |
| 28 | 4.830 | 4.685-4.979 | 4.750-4.840 | 1 |
| 32 | 6.310 | 6.121-6.499 | 6.250-6.320 | 1 |
