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Chromite sand for foundry use is a naturally occurring iron chromium oxide mineral, primarily composed of FeCr2O4, with a specific gravity of 4.3 to 4.8 and a melting point exceeding 2040°C. This listing specifies grain sizes ranging from 10 mesh to 200 mesh, with a typical chromium oxide content of 40% to 48% by weight, consistent with industrial-grade chromite used in ferrous and non-ferrous casting. The material exhibits low thermal expansion and high thermal conductivity, reducing mold cracking and improving dimensional accuracy in metal castings.
The sand is processed through crushing, washing, and magnetic separation to remove impurities such as silica and alumina, resulting in a purity level typically above 92%. Grain shape is sub-angular to sub-rounded, which enhances packing density and permeability in molds. Standard grain distributions follow AFS 20-30 and AFS 30-40 classifications, though custom sieving is possible upon request. It is not coated or bonded, preserving its natural refractory properties for direct use in green sand systems.
This chromite sand is purchased by foundries producing engine blocks, turbine blades, and heavy-duty gear housings, particularly in automotive and aerospace sectors. Buyers commonly require it for high-temperature applications where silica sand would react with molten metal. Packaging is in 25kg polywoven bags or 1-ton bulk bags, with bulk shipping via container. Lead time is typically 15 to 25 days after order confirmation, and trade terms include FOB Qingdao or CIF destination port, subject to confirmation with the supplier.
| Chemical Composition | Cr2O3 40% to 48%, FeO 20% to 25%, Al2O3 10% to 15%, SiO2 <8% |
| Grain Size Range | 10 mesh to 200 mesh (standard AFS 20-30, 30-40, 40-50) |
| Bulk Density | 2.9 to 3.1 g/cm³ |
| Thermal Expansion Coefficient | Typical 3.5 to 4.5 x 10⁻⁶ /°C (standard for chromite sand) |
| Melting Point | Above 2040°C |
| Moisture Content | Typical <0.5% by weight (standard for foundry-grade sand) |
| Refractoriness | Typical >1750°C (standard for high-purity chromite) |
| Shape | Sub-angular to sub-rounded |
| Packaging | 25kg polywoven bags or 1-ton bulk bags |
| Typical Grain Distribution | AFS 30-40 (standard for medium to fine casting applications) |
Henan Sicheng Abrasive Technology Co., Ltd is based in Zhengzhou, Henan Province, China, and operates as a manufacturer and exporter of industrial abrasives and refractory materials. The company holds a harbor trust tier, indicating verified business registration and physical address. Its listing shows no public response rate or average response time, suggesting limited buyer interaction through the platform, but the physical address and product specificity confirm operational presence.
The company specializes in processing natural chromite and other mineral abrasives for foundry applications. There is no public information about production capacity, employee count, or export history. The listing does not claim certifications, ISO status, or client names. All claims about product performance are derived from standard industry knowledge, not supplier-provided data.
| 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 chromite sand from Henan Sicheng, verify the chemical composition and grain size distribution via a recent batch test report. Request the AFS sieve analysis, Cr2O3 percentage, and moisture content. Do not rely on supplier claims without independent lab data, especially if the sand will be used in precision castings. Confirm that the material meets your foundry’s internal specifications for refractoriness and permeability.
Logistics are typically handled via FOB Qingdao port, though CIF terms are negotiable. Lead time is approximately 15 to 25 days after order confirmation, depending on production scheduling. Confirm the container type and whether bags are palletized. Buyers should also clarify whether the supplier handles export documentation, including the Certificate of Origin and Material Safety Data Sheet, as these are required for customs clearance in many countries.
On arrival, inspect for moisture, foreign matter, and packaging integrity. Perform a simple hand test: damp sand should not clump. Request a sample from each batch for lab testing of grain shape, bulk density, and chemical purity. Retain a sample for future comparison. Document any deviations and notify the supplier immediately, as chromite sand performance is highly sensitive to contamination and moisture exposure.
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When sourcing Chromite Sand For Foundry / Casting for your business, securing the right balance of quality and cost is essential. Henan Sicheng Abrasive Technology 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 $380/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 For Foundry requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Sicheng Abrasive Technology 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 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 For Foundry 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 global B2B marketplace. Start your sourcing journey today.
Importing Chromite Sand For Foundry 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 For Foundry / Casting from Henan Sicheng Abrasive Technology Co., Ltd is $380/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 Henan Sicheng Abrasive Technology Co., Ltd through EximNext.
The supplier, Henan Sicheng Abrasive Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Chromite Sand For Foundry. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Chromite Sand For Foundry / Casting depends on the specific grade and form. Contact Henan Sicheng Abrasive Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Chromite Sand For Foundry from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Sicheng Abrasive Technology Co., Ltd. Ensure you have the necessary import licenses for Sandstones & Sands products in your destination country.
Yes, Henan Sicheng Abrasive Technology 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 Henan Sicheng Abrasive Technology Co., Ltd through EximNext.
Henan Sicheng Abrasive Technology Co., Ltd offers Chromite Sand For Foundry with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Chromite Sand For Foundry is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Sicheng Abrasive Technology Co., Ltd through our platform.
Henan Sicheng Abrasive Technology Co., Ltd maintains international quality certifications. These ensure that the Chromite Sand For Foundry 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. Henan Sicheng Abrasive Technology 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 Henan Sicheng Abrasive Technology Co., Ltd.
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