Mild Steel Billets
MS Billets are the foundation of high-quality steel products, serving as the essential raw material for manufacturing TMT bars, structural steel, and other long products. Suryadev’s MS Billets are manufactured using Sponge Iron in its state-of-the-art New Gummidipoondi Steel Plant and adhere to BIS 14650 standards.
Available in a wide range of sizes and grades, including Corrosion Resistant Steel (CRS) grade, Suryadev’s MS Billets offer exceptional durability, strength, and resistance to corrosion and moisture. With a uniform composition, excellent surface finish, and no internal defects like blowholes, these billets set the standard for precision and quality in the steel industry.
CHEMICAL COMPOSITION DECLARATION
IS 14650:2023 Group I / Unalloyed Steels (Carbon Steels) Low Carbon & Medium Carbon
IS 14650:2023Group II / Alloy Steels -Low Alloy
| Constituent | Grade | Grade - Low Alloy Steel | ||||||
|---|---|---|---|---|---|---|---|---|
| Fe 500D | Fe 550 | Fe 550D | Fe 500 | Fe 500D | Fe 550 | Fe 550D | Fe 600 | |
| Carbon Max | 0.25 | 0.30 | 0.25 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Sulphur Max | 0.040 | 0.055 | 0.040 | 0.055 | 0.040 | 0.055 | 0.040 | 0.040 |
| Phosphorus Max | 0.040 | 0.055 | 0.120 | 0.120 | 0.120 | 0.120 | 0.120 | 0.120 |
| Sulphur & Phosphorus Max | 0.075 | 0.100 | 0.075 | - | - | - | - | - |
| Silicon Min | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
| Nitrogen Max | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
| Chromium Min | 0.50 | - | 0.61 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
| Copper Min | - | - | - | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
| Nickel Max | - | - | - | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| P+Cr+Cu+Ni Min | - | - | - | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
| Carbon Equivalent Max | - | - | - | - | 0.50 | - | 0.61 | - |
