The microstructure of ferritic SGP consists of a ferrite–pearlite matrix with free carbides. This structure imparts ferritic SGP rolls with excellent resistance to fire cracking and thermal shock.
| Grade | Element Composition | |||||
| C | Si | Mn | Cr | Ni | Mo | |
| Ferritic SGP | 3.00 – 3.50 | 0.30 – 0.80 | 0.50 – 1.00 | 0.80 – 1.50 | 3.00 – 5.00 | 0.60 – 1.30 |
| Grade | Barrel Hardness (HSC) | Tensile Strength (MPa) | Bending Strength (MPa) |
| Ferritic SGP | 40 – 50 | > 600 | > 900 |
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