High Carbon Silicon 6520 Grade

High Carbon Silicon 6520 Grade uses byproducts from silicon metal production as its base material. Through high-temperature smelting and refining, its core components precisely match the 6520 standard. It possesses multiple functions including deoxidation, carbonization, and desulfurization, and can directly replace traditional ferrosilicon, silicon carbide, and carbonizers. It is widely used in steelmaking, casting, and metallurgical industries.

Steelmaking Industry: As a core deoxidizer and carbonizer, it is used in converter and electric furnace steelmaking processes. It effectively removes oxygen and sulfur impurities from molten steel, replenishes silicon and carbon elements, controls the chemical composition of steel, and improves the hardness, toughness, and density of steel. It is suitable for the production of ordinary steel, high-carbon steel, and alloy steel, reducing the amount of deoxidizer used and lowering production costs.

Foundry Industry: As an inoculant and carbon raiser, it is used in the production of cast iron parts. It can refine grains, improve graphite morphology, enhance the strength, hardness, and wear resistance of castings, and prevent leakage. It is suitable for the production of various castings such as high-toughness cast iron and ductile iron, improving billet quality and reducing scrap rate.

Metallurgical Auxiliary Material Processing: It can be used as a raw material to produce other composite metallurgical auxiliary materials, adapting to the personalized needs of various metallurgical processes, providing diversified auxiliary material solutions for the metallurgical industry, expanding application scenarios, and increasing product added value.

Q1: What is the difference between High Carbon Silicon 6520 Grade and ordinary high carbon silicon?

A1: The core difference lies in the precision of composition and impurity content. 6520 grade strictly controls Si≥65%, C18%-22%, and P and S impurities≤0.05% and ≤0.08%, respectively. It has more stable quality, superior deoxidation and carbon raising effects, and higher cost-effectiveness. It can directly replace traditional auxiliary materials, resulting in more significant cost reduction and efficiency improvement, and is suitable for mid-to-high-end metallurgical production needs.

Q2: Can you provide third-party testing reports?

A2: Yes, each batch of products comes with a testing report from an authoritative third-party institution. The testing items are comprehensive, and we can provide reports according to the corresponding testing standards based on your requirements, ensuring that the product quality meets your production requirements.

Q3: How do I apply for samples? How long will it take to receive them after application?

A3: You can directly contact our customer service to apply for free samples. Please inform us of your needs (specifications, uses, etc.). We will arrange to send them out within 1-3 business days. Sample shipping costs are negotiable. The sample quality is consistent with the batch products, allowing you to conduct comprehensive testing and trial use, reducing procurement risks.

Q4: How do you ensure that the products do not clump or get damaged during transportation?

A4: We use professional moisture-proof packaging, selecting appropriate packaging specifications according to the product form. During transportation, we take protective measures to avoid squeezing and moisture. We also track the logistics throughout the process to ensure the goods arrive intact.

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