
The design comprises of graphite knobs in the network of bainitc. So these rolls are more grounded and wear help with deference of Spheroidal Graphite Iron/S.G.I. Pearlitic Rolls and are prepared to do a lot higher hardness in light of the fact that S.G.I. Bainitic Acicular is more alloyed with exceptionally higher level of Nickel and Molybdenum than the S.G.I. Pearlitic and thus, the Acicular roll material has a Bainitic network with expanded carbide. The name of this material depends on its constituents of nodular graphite and carbides in an Acicular Bainitic network, additionally called Lower Bainitic. These Rolls become a benchmark in the moving of long item and in reasonable for a vide scope of utilizations because of its hardness entrance great wear help and extreme necks
Chemical Composition Index
| ELEMENTS in % | SG Acicular |
| Carbon (C) | 3.20-3.50 |
| Silicon (Si) | 1.40-1.70 |
| Manganese(Mn) | 0.40-0.70 |
| Nickel (Ni) | 2.90-3.10 |
| Chromium (Cr) | 0.40-0.70 |
| Molybdenum(Mo) | 0.70-0.90 |
| Hardness (Shore C) | 65-75 |