Product Description
Silicon metal is a high-purity industrial material produced by smelting quartz and coke in electric arc furnaces. Known for its high melting point, excellent conductivity, and oxidation resistance, it is widely used as an alloy additive to improve steel hardenability, as the basic raw material for silicones and organosilicon compounds, and-after further purification-as monocrystalline silicon for semiconductors and solar cells. It also finds application in refractories and high-temperature materials, making it indispensable to modern industry.
Silicon metal is an indispensable core material in modern metallurgy-Silicon metal serves as a highly efficient composite deoxidizer in steelmaking, Silicon metal is the key alloying element in silicon steel and spring steel, while Silicon metal is also the primary raw material for producing ferrosilicon, aluminum-silicon alloys, and metallic magnesium.
| Grade |
Chemical Compositions (%) |
| Si |
Fe |
Al |
Ca |
| ≥(Min) |
≤(Max) |
| 553 |
98.5 |
0.5 |
0.5 |
0.3 |
| 441 |
99.0 |
0.4 |
0.4 |
0.1 |
| 421 |
99.0 |
0.4 |
0.2 |
0.1 |
| 3303 |
99.0 |
0.3 |
0.3 |
0.03 |
| 2202 |
99.0 |
0.2 |
0.2 |
0.02 |
Size: 10-100mm; etc.
The specifications and size can according to customer's requirement.
Detailed Photos
1. 1MT big bags.
2. 25KG small bags into 1MT big bags.
3. Iron drums.
The packaging can according to customer's requirement.
Certifications
Our products can be tested by the third party inspection.
Delivery time: shipment approximately two weeks after receiving the deposit or LC.
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment.
2. Why should you buy from us not from other suppliers?
Our team has ten years of export experience in ferroalloy industry, providing customers with satisfactory service is our purpose, to provide customers with optimal solutions is our only goal.
3. When can you delivery the goods?
We usually delivery the goods within 15-20 days after received the prepayment or L/C.
Company Profile
Hainan xinghe yongyao import and export co., ltd. is a comprehensive metallurgical industry service provider based in China and serving the world, focusing on providing high-quality ferroalloys, refractories and supporting solutions for the international steel smelting and casting industry. As a high-quality supplier that has passed ISO certification, the company has built a global service network with independent production base, intelligent warehousing system and in-depth resource integration capabilities as its core competitiveness.
Our products are exported all over the world and are highly praised by our customers.
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