Silicon Metal Slag
Silicon Metal slag is widely used in the smelting of alloy materials as a reducing agent in the smelting of various metals.
Description
0-10mm Silicon Metal Slag China Supplier for Steel making
application
1. Silicon Metal slag is widely used in the smelting of alloy materials as a reducing agent in the smelting of various metals.
2. Silicon Metal slag is widely used in refractory materials and power metallurgy industries to improve heat resistance, wear resistance and oxidation resistance.
3. Silicon Metal slag can effectively increase the furnace temperature
The addition of silicon slag alloy in steelmaking increases the furnace temperature and provides a stable high temperature environment for smelting materials, making the smelting more thorough and the smelting effect better.
4. The role of silicon Metal slag in other aspects
Silicon slag also has the ability to upgrade the steel standard, which can effectively improve the profit of manufacturers. Silicon slag can also be used in casting to improve toughness and cutting ability.
5. Silicon slag can improve the fluidity of molten steel
In steelmaking, oxides are produced by the reaction of molten steel and oxygen. If it is not eliminated in time, the loophole will be blocked. Silicon slag can filter oxide aggregates more easily and effectively.

specification
Silicon content in silicon slag: 40%, 45%, 50%, 65%
Size: Block: 10-100mm, 10-50mm, 10-60mm
Particle size: 0-1mm, 1-3mm, 3-8mm
Remark: specification and size can be customized
Chemical composition(%) | |||||
Type | Si | Ca | S | P | C |
≥ | ≤ | ||||
Silicon Slag45 | 45 | 5 | 0.1 | 0.05 | 5 |
Silicon Slag50 | 50 | 5 | 0.1 | 0.05 | 5 |
Silicon Slag55 | 55 | 5 | 0.1 | 0.05 | 5 |
Silicon Slag60 | 60 | 4 | 0.1 | 0.05 | 5 |
Silicon Slag65 | 65 | 4 | 0.1 | 0.05 | 5 |
Silicon Slag70 | 70 | 3 | 0.1 | 0.05 | 3.5 |
Off grade silicon | |||||
Type | Si | Ca | S | P | C |
≥ | ≤ | ||||
Off grade silicon 80 | 80 | 3 | 0.1 | 0.05 | 3.5 |
Off grade silicon 85 | 85 | 3 | 0.1 | 0.05 | 3.5 |
Off grade silicon 90 | 90 | 1.5 | 0.1 | 0.05 | 2.5 |
Off grade silicon 93 | 93 | 1.5 | 0.1 | 0.05 | 2.5 |
Off grade silicon powder | |||||
Type | Si | C | Ca | S | P |
≥ | ≤ | ||||
Off grade silicon powder | 90 | 3 | 5 | 0.1 | 0.05 |
Off grade silicon powder | 80 | 3 | 5 | 0.1 | 0.05 |
Off grade silicon powder | 70 | 4 | 5 | 0.1 | 0.05 |
Off grade silicon powder | 65 | 5 | 5 | 0.1 | 0.05 |
Off grade silicon powder | 60 | 6 | 5 | 0.1 | 0.05 |

Silicon slag can also be used to increase furnace temperature and effectively increase the flow of molten iron slag.
Service
1.Product quality and delivery time are strictly controlled.
2.Direct manufacturing factory offering competitive price.
3.All inquiries will be replied within 24 hours.
4.We can provide first-class after-sales services to customers.
Why did you choose us?
We are the outstanding representative of the high carbon silicon enterprise.
Through the whole production process quality control.
We are in a position to accept a minimum order. Can protect your interests.
After you order, we will follow up the whole production process and update to you. To collect the goods, shipping containers and tracking cargo information to you.
Any of our products you are interested, or do you want to go to any custom orders?
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