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Arabic Ferro phosphorus is obtained from electric furnace for phosphorus making, which is a symbiotic compounds with a phosphorus content range of 20-26% and silicon content range of 0.1-6%. The ferro phosphorus can change the corrosion resistance and chip resistance of steel. In addition, ferro phosphorus is usually used as an alloy agent to produce phosphate in the steel making industry. Ferro phosphorus is a combination of phosphorus with iron and is widely applied in high-strength low alloy steel as ingredient and a good dehydrating agent that can remove water during the alloy formation.
| P | Si | C | S | Mn | |
| FeP24 | 23-26% | 3.0% | 1.0% | 0.5% | 2.0% |
| FeP21 | 21-23% | 3.0% | 1.0% | 0.5% | 2.0% |
| FeP18 | 18-21% | 3.0% | 1.0% | 0.5% | 2.0% |
| FeP16 | 16-18% | 3.0% | 1.0% | 0.5% | 2.0% |
