Products Description
The raw materials are selected and classified according to their physical-chemical characteristics. These raw materials are properly weighed and sent to the reduction process in Electric Submerged Arc Furnaces.
Inside the Electric Furnaces, chemical reactions of reduction of quartz and iron source by coal occur through insertion of the heat source. Electric power is introduced into the Electric Oven via a carbon-based electrode.
Ferro Silicon is drained from the electric oven in a liquid state for refractory pans. This metallic alloy is cooled in ingot molds for solidification, and then it is classified according to chemical composition to later be crushed according to chemical and physical specifications of customers.
The granulometry of the products is made in the crushers, according to the customer's request and it follows the technical standards of ABNT and ASTM. The final product can be supplied in big bags or in bulk.
Products Description
|
Si(min) |
AL(max) |
C(max) |
S(max) |
P(max) |
SIZE |
|
|
FESI |
75% |
0.5%-2% |
0.05%-0.2% |
0.02% |
0.04% |
Customized |
|
FESI |
72% |
1.5-2% |
0.15%-0.2% |
0.02% |
0.04% |
Customized |
|
FESI |
70% |
2% |
0.2% |
0.02% |
0.04% |
Customized |
|
FESI |
65% |
2% |
0.2% |
0.02% |
0.04% |
Customized |
Customer Visit
FAQ
Can I get free sample?
A: Yes,we could send you the free sample,but courier cost should be collect except for some long-term partners.
What's your MOQ?
A: Usually for at least one container.
What's your delivery time?
A: The delivery time is usually about 2 weeks after we receive the deposit.The exact time depends on your order quantity.
What's your payments terms?
A: Total amount less than 1000 USD,100% prepaid;total amount more than 1000 USD,we accept T/T 30% deposit in advance,70% before
shipment,or L/C at sight.
Contact
ZHEN AN INTERNATIONAL CO., LTD
Fax: +86-372-5055180
Email: kay@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
Hot Tags: ferrosilicon metallurgical materials block, China ferrosilicon metallurgical materials block manufacturers, suppliers, factory, ferrosilicon manganese Briquette Ball, ferro phosphorus FeP18, Iron phosphorus solid, Iron phosphorus FeP21 powder, ferro phosphorus FeP21 Granules, Si al ferroalloy Ball