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Ferro silicon Nitride Powder

Ferro silicon nitride is a ferroalloy material, a mixture of silicon nitride and iron, usually containing 75% to 80% (w) Si 3 N4, 12% to 17% (w) Fe and no more than 1% (w) free Si and a small amount of other components.

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Silicon Nitride

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Introduction to Ferrosilicon Nitride

Due to the presence of Si3N4, ferro silicon nitride has excellent properties such as high refractoriness, good erosion resistance, high mechanical strength, good thermal shock resistance, low thermal expansion rate and high oxidation resistance.

Through careful manufacturing and strict quality control, Zhen An’s ferro silicon nitride ensures reliable and efficient performance, making it an ideal choice for various industries that require high thermal and chemical performance materials.

Types of Ferroslicon Nitride

Ferrosilicon Nitride Si3N4 Specifications

FACTORY APPEARANCE

Our main products are stainless steel sheets/coils/tubes and carbon steel sheets/coils/tubes and galvanized steel coils, galvanized steel coils, tinplate, round bars, steel bars, roof panels, spring steel strips, PPGI, PPGL and other structures Steel and pipe fittings, 72 kinds of steel, more than 2,900 specifications, more than 300,000 tons in stock.

PACKAGING AND SHIPPING

CUSTOMER VISIT

WHY CHOOSE US

Excellent core quality

With precise composition, high purity, and low impurities, it meets international export standards and improves the yield of smelting products.

Stable and reliable supply

We provide sample testing, full order tracking, and rapid response to quality issues.

Foreign Trade Services

It offers supporting customs declaration and logistics services, standardized documents, and compatibility with customs clearance in multiple countries.

Outstanding cost-performance ratio

Offering better prices for the same quality helps customers reduce costs and enhance their competitiveness.

Strong customization capabilities

Ingredients, particle size, and packaging can be customized to meet different order requirements.

Comprehensive after-sales support

We provide sample testing, full order tracking, and rapid response to quality issues.

Customer Reviews

★★★★★

The biggest concerns with export orders are inconsistent quality and delayed delivery. This supplier perfectly addressed our concerns. The ore quality is excellent, the documentation is complete and standardized, the customs clearance process is smooth, and the overall experience was excellent!

Customer Reviews

★★★★★

The customer was full of praise for the quality of this batch of alloy ore and subsequently placed a large additional order. The supplier not only offers high-quality products but also provides customized solutions based on our needs, and their service is top-notch!

Customer Reviews

★★★★★

From sample testing to bulk orders, every step was handled professionally and meticulously. All ore indicators fully met contract requirements, the packaging was sturdy, and there was no damage during long-distance transportation. Highly recommended to all colleagues in the alloy foreign trade business!

Customer Reviews

★★★★★

After comparing several suppliers, we ultimately chose this one. The ore particles are uniform, with extremely low impurity content, meeting international export standards. The price is also very competitive, helping us establish a foothold in overseas markets. We will continue our long-term cooperation!

ALLOY ORE PROCESSING FLOW

We specialize in the export of a wide range of alloy ores : Ferroalloys (Ferrochrome, Ferromanganese, Ferrosilicon) , Nickel Ore & Chrome Ore , Manganese Ore , Titanium Ore , Other specialty alloy ores tailored to meet specific industrial requirements.

FAQ

If you have any questions or purchases, please feel free to contact us

Can I Get A Sample Tocheck Out The Quality?

Sure, Free Samples Are Available For Stockproducts If You Can Pay For The Shipping Cost.

How can weguarantee quality?

Always a pre-production sample before massproduction;Always final Inspection before shipment;

How to get a quotation?

Com Directlyour Salesman Will Provide You An Accurate Andprofessional Offer According To Your Requirements

What's the MoQ?

Forcustomized products, MOQ should be negotiated inadvance. There is no MOQ for sample orders,

IS you company factoryor Trade Company?

We have our own factory;Our type is factory + trade.

APPLICATION AREAS

The qualified rate of random inspections by third-party authoritative organizations is 100%, winning long-term trust from customers.

Petroleum

Marine Exploration

Coal Mine

Architectural Engineering

Electric Field

Boiler Field

Field of chemical industry

Textile Field

Silicon Nitride

Chemical Composition (%)
Element	Si3N4	Si	N	Fe	Al+Ca
Content	75～80	47～51	30～33	12～16	<2.5
	70～75	49～52	28～30	12～16	<2.5
Particle size distribution
Powder (%)
Particle size	-45μm	-45μm～-75μm	+75μm～-150μm	+150μm	-75μm
Fine powder	>80	5～1.5	<3	0	95～100
Ordinary powder	70～80	10～20	8～15	<3	85～95
Crude powder	60～70	10～16	10～16	<8	65～80
Granular
Item	Particle size		Percentage
Fine powder	3～5mm		>90
Ordinary powder	3～10mm		>90
Crude powder	10～50mm		>90