Ferro alloy
Alloy Lignosulfonate Silicon High Middle Carbon Ferro Chrome For Steel Making
Ferro chrome is an iron alloy of chromium and iron. It is an important alloy additive in steel making. Ferrochromium is divided into high carbon ferrochromium (containing 4~8% carbon),middle carbon...
DESCRIPTION
Ferro chrome is an iron alloy of chromium and iron. It is an important alloy additive in steel making. Ferrochromium is divided into high carbon ferrochromium (containing 4~8% carbon),middle carbon ferrochromium (containing 0.5~4% carbon), low carbon ferrochromium (containing 0.15~0.50% carbon).
| Grade |
Chemical Composition(%) |
||||
| Cr | C | Si | P | S | |
| Low carbon | 58-68 | 0.25-0.5 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| 63-68 | 0.25-0.5 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 | |
| Medium carbon | 58-68 | 1.0-4.0 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| 63-68 | 1.0-4.0 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 | |
| High carbon | 58-68 | 4.0-10.0 | 3.0-5.0 | 0.03-0.06 | 0.03-0.06 |
| 63-68 | 4.0-10.0 | 3.0-5.0 | 0.03-0.06 | 0.03-0.0 | |
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