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46% Chromite Sand AFS40-45 is a naturally occurring spinel composed primarily of chromium and iron oxides, sourced from South Africa and Kazakhstan. The material is a by-product of ferrochrome production and is supplied in a grain fineness range of AFS 40 to 45, which ensures consistent permeability and surface finish in foundry moulds. Its chemical composition includes a minimum of 46.0% Cr2O3, with controlled levels of SiO2 (1.0% max) and FeO (26.5% max), making it suitable for high-temperature casting applications.
This grade of chromite sand is valued for its thermal stability and low thermal expansion, which reduce the risk of metal penetration and sand burn-on in steel and iron casting. Typical industry use includes refractory brick production and nickel-chromium alloy manufacturing, where its resistance to thermal shock is critical. Standard packaging for bulk export is 1 metric ton big bags, ensuring ease of handling and transportation.
Foundries in automotive, aerospace and heavy machinery sectors rely on this sand for precision moulding, while refractory manufacturers use it to produce bricks capable of withstanding extreme temperatures. Buyers should confirm bulk packaging options and grain size distribution with the supplier, as these factors directly impact casting quality. The material is commonly traded under AFS classifications, with AFS40-45 offering a balance of fineness and permeability for most industrial applications.
| Chromium Oxide (Cr2O3) Content | 46.0% min |
| Silicon Dioxide (SiO2) Content | 1.0% max |
| Iron Oxide (FeO) Content | 26.5% max |
| Calcium Oxide (CaO) Content | 0.30% max |
| Magnesium Oxide (MgO) Content | 10.0% max |
| Aluminium Oxide (Al2O3) Content | 15.5% max |
| Phosphorus (P) Content | 0.003% max |
| Sulphur (S) Content | 0.003% max |
| AFS Grain Fineness | 40-45 |
| Typical Bulk Density | 2.6 - 2.8 g/cm3 (standard for chromite sand) |
| Typical Melting Point | 2150°C (standard for 46% Cr2O3 chromite sand) |
| Packaging | 1 MT big bag |
Zhengzhou Haixu Abrasives Co., Ltd is based in Zhengzhou, Henan Province, with its office located at A-801, Kaixuanmen, Tongbai South Road. The company operates as an importer of industrial minerals, specialising in the supply of chromite sand and other foundry materials. Its profile indicates a focus on connecting international buyers with high-grade raw materials sourced from major producing regions such as South Africa and Kazakhstan.
The supplier’s current trust signals include a verified address and a classified tier of 'imported', though its response rate and average response time are not yet established. The company does not provide details on certifications, production capacity, or client references in its profile, so buyers are advised to request these directly. Its product range is tailored to foundry and refractory industries, with chromite sand as a core offering.
46% Chromite Sand AFS40-45 is a high-grade foundry sand sourced primarily from South Africa and Kazakhstan, valued for its high thermal stability and low thermal expansion in steel and iron casting. This AFS 40-45 grain fineness ensures superior surface finish and permeability in moulding applications, making it a critical input for refractory brick production and nickel-chromium alloy manufacturing. Widely traded in bulk containers for export, chromite sand with 46% Cr2O3 content remains a key commodity in the global ferroalloy supply chain, with pricing sensitive to chrome ore export quotas and Chinese steel demand cycles.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the chemical composition and grain size distribution of the chromite sand to ensure it meets your foundry or refractory requirements. Request a certificate of analysis from the supplier, which should include Cr2O3, SiO2, FeO, and other impurity levels. Confirm that the AFS 40-45 classification aligns with your moulding process, as deviations can affect casting quality.
Discuss logistics with Zhengzhou Haixu Abrasives Co., Ltd to confirm lead times, shipping terms, and packaging. Chromite sand is typically shipped in 1 MT big bags, but buyers should check if other options are available. Clarify Incoterms (e.g., FOB or CIF) and payment terms, as these will impact the total landed cost. Port of loading and discharge should also be agreed upon to avoid delays.
Quality checks should include testing for bulk density, melting point, and thermal expansion, which are critical for high-temperature applications. Request samples for lab testing to validate the supplier’s specifications. Inspection at the port of loading can ensure the correct quantity and quality are shipped. Documentation such as the bill of lading, packing list, and COA should be reviewed for accuracy before payment.
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When sourcing 46% Chromite Sand Afs40-45 for your business, securing the right balance of quality and cost is essential. Zhengzhou Haixu Abrasives Co., Ltd, a verified supplier based in China, offers this product with key specifications including AFS 40-45 (American Foundrymen's Association grain fineness), Min. 46%, and AFS 40-45 (150-300 microns typical). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $350/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2610.00, making it a staple in the Chrome Ore sector with strong demand from importing countries worldwide.
Importing 46% Chromite Sand Afs40-4 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Haixu Abrasives Co., Ltd 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 2610.00 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 46% Chromite Sand Afs40-4 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 Chrome Ore category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 46% Chromite Sand Afs40-4 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 2610.00 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 46% Chromite Sand Afs40-45 from Zhengzhou Haixu Abrasives Co., Ltd is $350/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 Zhengzhou Haixu Abrasives Co., Ltd through EximNext.
The supplier, Zhengzhou Haixu Abrasives Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 46% Chromite Sand Afs40-4. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 46% Chromite Sand Afs40-45 is classified under HS Code 2610.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 46% Chromite Sand Afs40-4 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd. Ensure you have the necessary import licenses for Chrome Ore products in your destination country.
Yes, Zhengzhou Haixu Abrasives Co., Ltd 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 46% Chromite Sand Afs40-45 supplied by Zhengzhou Haixu Abrasives Co., Ltd include AFS 40-45 (American Foundrymen's Association grain fineness), Min. 46%, and AFS 40-45 (150-300 microns typical). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhengzhou Haixu Abrasives Co., Ltd offers 46% Chromite Sand Afs40-4 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
46% Chromite Sand Afs40-4 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Haixu Abrasives Co., Ltd through our platform.
Zhengzhou Haixu Abrasives Co., Ltd maintains international quality certifications. These ensure that the 46% Chromite Sand Afs40-4 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. Zhengzhou Haixu Abrasives Co., Ltd 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 Zhengzhou Haixu Abrasives Co., Ltd.
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