100mm FeSi 75 Si Metal Ferro Silicon Lumps
Ferrosilicon is a ferroalloy consisting of iron and silicon. Ferrosilicon is made from coke, quartz and iron chips made in electric furnace.
Description
Description
Ferrosilicon is a gray color ferroalloy product which is made of iron and silicon. The raw materials of ferrosilicon are coke, steel scrap, silica. Smelted in an electric furnace. In the process of steelmaking, silicon reacts with oxidation to produce SiO2, so ferrosilicon can be used as a deoxidizer. Meanwhile when SiO2 is formed, a large amount of heat is released, it is beneficial to increase the temperature of the molten steel.
Specification
| Model | Chemical Composition (%) | |||||
| Si | Mn | Al | C | P | S | |
| ≤ | ||||||
| FeSi75A | 75.0-80.0 | 0.4 | 2.0 | 0.2 | 0.035 | 0.02 |
| FeSi75B | 73.0-80.0 | .4 | 2.0 | 0.2 | 0.04 | 0.02 |
| FeSi75C | 72.0-75.0 | 0.5 | 2.0 | 0.1 | 0.04 | 0.02 |
Packing & Delivery
1. Packing: bulk or 1mt/jumbo bag
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