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Hafnium carbide (HfC) is a gray metallic powder with a NaCl-type cubic crystal structure. It has the highest melting point among known single compounds. Hafnium carbide has high elasticity index, good electrical and thermal conductivity, very small thermal expansion coefficient and good impact resistance performance, widely used in hard alloy, aerospace, atomic energy, electronics, and high material technical field, such as hard thin film coatings. It is the most important basic materials of making a missile, rocket nozzle throat lining and satellite, spacecraft hood parts for thermal protection.
Key Specifications: HS Code: 2849.90 | Material: Hafnium Carbide HfC (99%+ purity, NaCl cubic crystal structure) | Grade/Type: Industrial/Technical Grade, High Purity Grade (99%+) - powder form | Purity/Composition: HfC 99.0-99.9% typical; Impurities include Zr, O, N, C, Fe | Size/Dimensions: Particle size typically 1-10 micrometers (mesh: -325 to -200) or custom D50 distribution | Standard: ASTM F504, ISO 3325, GB/T (Chinese Standard) or customer-specific specs | Application: Abrasives, cutting tool inserts, thermal barrier coatings, aerospace components, high-temperature furnace parts, wear-resistant coatings | Packaging: Sealed steel drums (25kg, 50kg) under argon/inert gas; vacuum-sealed foil pouches for high purity; 200L drums for bulk orders | Origin: China, Germany, USA, Russia (varies by supplier) | Melting Point: ~3,900°C (highest known for single compounds)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 2849.90 — classified under Industrial Supplies.
| HS Code | 2849.90 |
| Material | Hafnium Carbide HfC (99%+ purity, NaCl cubic crystal structure) |
| Grade/Type | Industrial/Technical Grade, High Purity Grade (99%+) - powder form |
| Purity/Composition | HfC 99.0-99.9% typical; Impurities include Zr, O, N, C, Fe |
| Size/Dimensions | Particle size typically 1-10 micrometers (mesh: -325 to -200) or custom D50 distribution |
| Standard | ASTM F504, ISO 3325, GB/T (Chinese Standard) or customer-specific specs |
| Application | Abrasives, cutting tool inserts, thermal barrier coatings, aerospace components, high-temperature furnace parts, wear-resistant coatings |
| Packaging | Sealed steel drums (25kg, 50kg) under argon/inert gas; vacuum-sealed foil pouches for high purity; 200L drums for bulk orders |
| Origin | China, Germany, USA, Russia (varies by supplier) |
| Melting Point | ~3,900°C (highest known for single compounds) |
Hafnium carbide (HfC) powder is a high-performance refractory material with the highest known melting point (~3,900°C), making it essential for aerospace, cutting tool, and extreme-temperature industrial applications. As an advanced ceramic abrasive, it delivers superior hardness and wear resistance in precision machining and high-temperature coating processes. Sourced primarily from specialized manufacturers in China, Germany, and the USA, HfC is traded in kilogram and metric-ton quantities under HS code 2849.90. Buyers typically require certificates of analysis confirming purity (99%+ typical), particle size distribution, and compliance with industrial standards such as ASTM or DIN. Packaging for international trade is usually sealed under inert gas in steel drums to prevent oxidation. Pricing reflects the strategic rarity of hafnium and the energy-intensive production process, making long-term supply agreements common in B2B procurement.
| Business Type | Supplier |
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Hafnium Carbide is offered by Hunan Huawei Jingcheng Material Technology, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Hafnium Carbide, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Hafnium Carbide for your business, securing the right balance of quality and cost is essential. Hunan Huawei Jingcheng Material Technology, a verified supplier based in China, offers this product with key specifications including Industrial/Technical Grade, High Purity Grade (99%+) - powder form, HfC 99.0-99.9% typical; Impurities include Zr, O, N, C, Fe, and Particle size typically 1-10 micrometers (mesh: -325 to -200) or custom D50 distribution. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $900/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2849.90, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Importing Hafnium Carbide requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Huawei Jingcheng Material Technology offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2849.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Hafnium Carbide has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Abrasives category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Hafnium Carbide requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2849.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Hafnium Carbide from Hunan Huawei Jingcheng Material Technology is $900/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hunan Huawei Jingcheng Material Technology through EximNext.
The supplier, Hunan Huawei Jingcheng Material Technology, has set a Minimum Order Quantity (MOQ) of 1 Bags for Hafnium Carbide. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Hafnium Carbide is classified under HS Code 2849.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Hafnium Carbide from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Huawei Jingcheng Material Technology. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Yes, Hunan Huawei Jingcheng Material Technology is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Hafnium Carbide supplied by Hunan Huawei Jingcheng Material Technology include Industrial/Technical Grade, High Purity Grade (99%+) - powder form, HfC 99.0-99.9% typical; Impurities include Zr, O, N, C, Fe, and Particle size typically 1-10 micrometers (mesh: -325 to -200) or custom D50 distribution. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Huawei Jingcheng Material Technology offers Hafnium Carbide with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Hafnium Carbide is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Huawei Jingcheng Material Technology through our platform.
Hunan Huawei Jingcheng Material Technology maintains international quality certifications. These ensure that the Hafnium Carbide meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hunan Huawei Jingcheng Material Technology will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hunan Huawei Jingcheng Material Technology.
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