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Chromite sand AFS40-45, AFS50-55, and AFS55-65 from Zhengzhou Haixu Abrasives Co., Ltd. is sourced from South Africa and processed for foundry applications. The material meets specific chemical requirements: Cr2O3 at least 46.0%, SiO2 below 1.0%, FeO at 26.5%, MgO at 10.0%, Al2O3 at 15.5%, and trace levels of P and S at 0.003% each. The Cr/Fe ratio is 1.55:1, and bulk density ranges from 2.5 to 3.0 g/cm³. The sand is black in color, has a neutral pH of 7 to 9, and contains no free acid. Moisture and soil content are both under 0.1%.
This chromite sand is graded by AFS particle size distribution, with AFS40-45 indicating 40 to 45 mesh, AFS50-55 at 50 to 55 mesh, and AFS55-65 at 55 to 65 mesh. These sizes are standard in foundry moulding sands for precision casting. The sintering point exceeds 1800°C, and melting temperature reaches 2180°C, making it suitable for high-temperature applications. The material is free from organic binders and is not chemically treated. Grain shape is angular, promoting interlocking for better mould stability.
Buyers include steel foundries, ferrochrome producers, and refractory manufacturers in Europe, North America, and Southeast Asia. The product is packed in 1MT big bags, suitable for bulk handling and container shipping. Trade terms are typically FOB or CIF from Chinese ports. Buyers should confirm the AFS grade received matches their moulding requirements, as particle size variation affects surface finish and permeability in castings.
| Cr2O3 content | ≥46.0% |
| SiO2 content | ≤1.0% |
| FeO content | 26.5% |
| MgO content | 10.0% |
| Al2O3 content | 15.5% |
| Cr/Fe ratio | 1.55:1 |
| Bulk density | 2.5 - 3.0 g/cm³ |
| Sintering point | >1800°C |
| Melting temperature | 2180°C |
| AFS grain size | AFS40-45, AFS50-55, AFS55-65 (standard foundry ranges) |
| Moisture content | ≤0.1% |
| pH | 7 - 9 |
| Packaging | 1MT big bags (typical for bulk foundry sand shipments) |
Zhengzhou Haixu Abrasives Co., Ltd. is an imported supplier based in Zhengzhou, Henan Province, China, with a physical address registered in Yaxing Times Plaza. The company is listed as a harbor-tier supplier, indicating verified logistics and export readiness. No claims are made regarding years in operation, production capacity, or client names. The listing confirms only that the company sources and ships chromite sand from South Africa under its own export documentation.
The supplier’s response rate and average response time are not available, suggesting limited direct buyer communication channels. There are no certifications, awards, or production facility details provided. The listing does not state whether the company owns processing plants or acts as a trader. Buyers should treat this as a trading entity with access to South African chromite sand, not a mining or refining operation.
| 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 AFS grade matches your casting requirements by requesting a sieve analysis report. Confirm Cr2O3, SiO2, and FeO levels via a recent chemical assay from an independent lab. Ensure the free acid content is truly zero and that moisture is below 0.1%, especially if using resin-bonded cores. Do not rely on supplier claims alone - request batch-specific test certificates.
Logistics are handled via sea freight from Chinese ports, with FOB or CIF terms available. Lead time is not stated; buyers should confirm production cycle and port availability. Incoterms must be clearly defined, as CIF requires the supplier to arrange insurance and main carriage. Payment terms are not listed; buyers should negotiate T/T or L/C and request proof of shipment documents including bill of lading and packing list.
Quality checks should include sieve analysis for grain size, XRF for Cr2O3 and impurities, and titration for moisture and free acid. Inspect packaging for moisture damage and ensure big bags are intact. Request a certificate of analysis per shipment and consider third-party inspection at origin if ordering over 50MT. Retain samples for comparison in case of quality disputes.
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When sourcing Chromite Sand Afs40-45 Afs 50-55 Afs55-65 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 for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $540/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Sandstones & Sands sector with strong demand from importing countries worldwide.
Importing Chromite Sand Afs40-45 Af 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. 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 Chromite Sand Afs40-45 Af 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 Sandstones & Sands category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Chromite Sand Afs40-45 Af 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 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 Chromite Sand Afs40-45 Afs 50-55 Afs55-65 from Zhengzhou Haixu Abrasives Co., Ltd. is $540/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 Chromite Sand Afs40-45 Af. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Chromite Sand Afs40-45 Afs 50-55 Afs55-65 depends on the specific grade and form. Contact Zhengzhou Haixu Abrasives Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Chromite Sand Afs40-45 Af from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Sandstones & Sands 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhengzhou Haixu Abrasives Co., Ltd. through EximNext.
Zhengzhou Haixu Abrasives Co., Ltd. offers Chromite Sand Afs40-45 Af with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Chromite Sand Afs40-45 Af 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 Chromite Sand Afs40-45 Af 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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