SGS approval ferro silicon 72 best price
USD $1,000 - $2,000 /Ton
Min.Order:1 Ton
Henan Giant Industrial Co., Ltd.
SGS approval ferro silicon 72 best price
Description :
Ferrosilicon (FeSi) is composed of iron alloy of iron and silicon. Due to silicon and oxygen is easy synthesis silica ferrosilicon with commonly used in steelmaking as a deoxidizer, and the same time as a lot of heat generation of SiO2, while deoxygenated, is also advantageous to improve the temperature of molten steel.
Ferrosilicon can also be used as alloy elements join agent widely used in low-alloy structural steel, spring steel, bearing steel, heat resistant steel and electrical silicon steel, ferrosilicon, ferroalloy production and chemical industry, used as a reducing agent.
Application :
1). Iimprove the hardness, strength, elasticity and permeability of steel
2). Lower the hysteresis loss of the transformer.
3). To prevent the formation of carbides.
4). Promote the precipitation and nodulization of graphite.
5). Perfect the performance and nature of casting iron
Chemical composition
Chemical Composition % | Type | ||
FeSi 75% min | FeSi 72% min | FeSi 68% min | |
Si ≥ | 75.0 | 72.0 | 68.0 |
Al ≤ | 2.0 | 2.0 | 2.0 |
Ca ≤ | 1.0 | 1.0 | 1.0 |
Mn ≤ | 0.4 | 0.5 | 0.6 |
Cr ≤ | 0.3 | 0.5 | 0.5 |
P ≤ | 0.035 | 0.04 | 0.04 |
S ≤ | 0.02 | 0.02 | 0.02 |
C ≤ | 0.01 | 0.2 | 0.2 |
Size (mm): 10-50mm, 10-100mm |
packing and shipping
company information:
Henan Giant Industrial Co.,Ltd :
the main products include Ferro Silicon ,Silicon Calcium,
Si-Al-Ba-Ca Alloy/ Ba-Ca Alloy ,Cored Wire,Silicon Barium and
other Materials
Our goods are welcomed to the majority of provinces and cities throughout the country and exported to many countries, including the U.S.A., India, South Africa, Mexico, Korea, and Japan.Good quality, good service and all the other advantages help us win the welcome from our foreign customers. Adhering to the business principle of "Quality First and Credit Supreme", we always focus on "development, innovation, management and service" and insist on technical reform at high level to develop new products. Therefore, we have garnered a great reputation among customers both at home and abroad