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Casting steel balls from Shandong Huamin Steel Ball Joint-stock Co., Ltd. are precision-manufactured grinding media composed of high carbon chromium alloy steel with carbon content between 0.8% and 2.3% and chromium between 0.5% and 30%, achieving a hardness range of HRC 55 to 65. These balls are produced through casting processes to ensure uniform density and structural integrity, making them suitable for continuous operation in high-impact ball mills. The material composition is optimized to resist abrasion and deformation under prolonged grinding stress, aligning with standard industrial requirements for grinding media.
Typical diameters range from 20mm to 150mm, with surface finish and dimensional tolerance controlled to minimize uneven wear. The balls are not surface-treated but rely on intrinsic material properties for durability. In cement and mining applications, these balls are often used alongside other media sizes to optimize grinding efficiency. Industry norms dictate that balls in this hardness range exhibit less than 1.5% breakage rate after 500 hours of operation in medium to high abrasivity environments, a performance benchmark this product is engineered to meet.
These steel balls are primarily purchased by mineral processing plants, cement kiln operators, and thermal power station maintenance teams for use in primary and secondary grinding circuits. They are exported in bulk bags weighing 1,000kg or steel drums of 500kg, sealed to prevent corrosion during ocean transit. Buyers should confirm packaging type and palletization before ordering. Lead times vary by order volume and are subject to production scheduling; incoterms such as FOB Qingdao or CIF destination ports are negotiable upon request.
| Material | High Carbon Chromium Alloy Steel (C: 0.8-2.3%, Cr: 0.5-30%) |
| Hardness | HRC 55-65 |
| Diameter range | 20mm to 150mm |
| Density | Typical 7.85 g/cm³ |
| Surface finish | As-cast, no polishing or coating |
| Tolerance | Typical ±0.5mm on diameter |
| Packaging | Bulk bags (1,000kg) or steel drums (500kg) |
| Impact toughness | Typical 4-8 J/cm² for medium chromium cast steel grades |
| Chromium carbide content | Typical 15-25% by volume in microstructure |
| Sulfur content | Typical ≤0.035% |
Shandong Huamin Steel Ball Joint-stock Co., Ltd. operates from Yangjun Village, Guanzhuang Town, Zhangqiu, Jinan, Shandong, China, with a registered address indicating direct manufacturing capability. The supplier is classified as imported and harbor-trusted, suggesting verified export history and compliance with shipping documentation standards. No information is provided regarding years in business, workforce size, or annual production volume. The listing confirms no response rate or average response time, indicating limited buyer-seller interaction on the platform.
The company's profile does not reference certifications, client names, or production capacity figures. Its presence is defined solely by location and product category. Buyers should treat this as a manufacturer with documented export activity but unverified operational metrics. Verification of production methods and material traceability must be requested directly before placing orders.
Casting steel balls are high-hardness grinding media widely used in ball mills across mining, cement, and power generation sectors. Manufactured from high carbon alloy steel with chromium additions for enhanced wear resistance, these balls typically range from 20mm to 150mm diameter. Exported in bulk bags or steel drums, they are critical consumables for ore processing and cement production, with demand driven by mining activity and infrastructure development globally.
| 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 material composition with a certificate of analysis for carbon, chromium, sulfur, and phosphorus content. Confirm hardness testing was performed per ASTM E18 and request a sample batch for impact and wear testing. Do not rely on supplier claims without independent verification, especially since no certifications are listed. Ensure the ball diameter tolerances meet your mill’s feed system specifications to avoid jamming or uneven wear.
Lead time is not stated and must be confirmed directly with the supplier. Standard incoterms are FOB Qingdao or CIF destination, but payment terms such as LC at sight or T/T advance are negotiable. Packaging must be inspected for rust prevention - steel drums should be sealed with desiccant, and bulk bags should be lined with moisture barrier. Confirm container loading diagrams and palletization to prevent damage during transit.
Perform visual inspection upon arrival for surface cracks, excessive scale, or deformation. Conduct a hardness test on at least 10 randomly selected balls. For critical applications, request a metallographic report showing microstructure and carbide distribution. Retain a sample batch for 30 days to monitor breakage rate under actual operating conditions. Document all findings and compare against initial sample data before full acceptance.
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When sourcing Casting Steel Ball for your business, securing the right balance of quality and cost is essential. Shandong Huamin Steel Ball Joint-stock Co., Ltd., a verified supplier based in China, offers this product with key specifications including Casting Steel Ball / Cast Grinding Ball, High Carbon Steel, Alloying Elements (Cr, Mo, Ni, Mn), and 20mm to 150mm diameter (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7325.90, making it a staple in the Steel Balls sector with strong demand from importing countries worldwide.
Importing Casting Steel Ball requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Huamin Steel Ball Joint-stock 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 7325.90 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 Casting Steel Ball 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 Steel Balls category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Casting Steel Ball 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 7325.90 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 Casting Steel Ball from Shandong Huamin Steel Ball Joint-stock Co., Ltd. is $8001,200./Unit 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 Shandong Huamin Steel Ball Joint-stock Co., Ltd. through EximNext.
The supplier, Shandong Huamin Steel Ball Joint-stock Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Casting Steel Ball. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Casting Steel Ball is classified under HS Code 7325.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Casting Steel Ball from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Huamin Steel Ball Joint-stock Co., Ltd.. Ensure you have the necessary import licenses for Steel Balls products in your destination country.
Yes, Shandong Huamin Steel Ball Joint-stock 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 Casting Steel Ball supplied by Shandong Huamin Steel Ball Joint-stock Co., Ltd. include Casting Steel Ball / Cast Grinding Ball, High Carbon Steel, Alloying Elements (Cr, Mo, Ni, Mn), and 20mm to 150mm diameter (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Huamin Steel Ball Joint-stock Co., Ltd. offers Casting Steel Ball with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Casting Steel Ball is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Huamin Steel Ball Joint-stock Co., Ltd. through our platform.
Shandong Huamin Steel Ball Joint-stock Co., Ltd. maintains international quality certifications. These ensure that the Casting Steel Ball 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. Shandong Huamin Steel Ball Joint-stock 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 Shandong Huamin Steel Ball Joint-stock Co., Ltd..
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