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Shandong Huamin Steel Ball Joint-stock Co., Ltd. produces steel grinding rods specifically for rod‑mill applications in mineral processing. The rods are made from high‑carbon alloy steel with a chemical composition of C 0.45‑0.85 %, Cr 0.5‑1.5 %, Si 0.2‑0.4 % and Mn 0.6‑1.2 %. Available diameters range from 50 mm to 130 mm and lengths can be supplied up to six metres. Surface hardness after quenching and tempering reaches 45‑65 HRC, providing the wear resistance needed for continuous ore comminution.
The high‑carbon alloy offers typical tensile strength of 900‑1200 MPa and a straightness tolerance of 0.5 mm per three metres, which exceeds the performance of standard round‑bar steel. The rods are commonly used in gold, copper and iron‑ore processing plants where prolonged rod life reduces downtime. Hexagonal bundle packaging protects the rods during ocean freight and allows easy handling at the mill site. The supplier can adjust dimensions to customer specifications, supporting custom mill designs.
Production includes professional quenching, high‑temperature tempering, straightness adjustment and final hardness, impact and drop‑test inspections. Prospective buyers should request the latest material test report and verify the heat‑treatment protocol. As the company’s response rate is recorded as zero, initial contact through the platform’s messaging feature is recommended to confirm lead time and payment terms. The ability to supply large quantities with consistent quality makes these rods suitable for bulk importers and plant engineers.
| Material | High Carbon Alloy Steel (C 0.45‑0.85 %, Cr 0.5‑1.5 %, Si 0.2‑0.4 %, Mn 0.6‑1.2 %) |
| Diameter Range | 50 mm - 130 mm |
| Length | Up to 6 m (typical maximum for rod‑mill media) |
| Surface Hardness | 45‑65 HRC (typical for high‑carbon alloy rods) |
| Tensile Strength | 900‑1200 MPa (typical) |
| Straightness Tolerance | 0.5 mm per 3 m (typical) |
| Surface Roughness | Ra 0.8 µm (typical) |
| Density | 7.85 g/cm³ (typical for alloy steel) |
| Packaging | Hexagonal bundle, approx. 1 ton per bundle (typical) |
| Standard Heat Treatment | Quenching followed by tempering at 600 °C (typical) |
Shandong Huamin Steel Ball Joint-stock Co., Ltd. is based in Yangjun Village, Guanzhuang Town, Zhangqiu, Jinan, Shandong Province, China. The firm carries a harbour‑tier verification on the platform, though its response rate is currently shown as 0 % with no average response time recorded. The address places the factory in a region known for steel manufacturing and heavy‑industry supply chains.
The company focuses on manufacturing wear‑resistant grinding rods from high‑carbon alloy steel, offering custom lengths and diameters to match specific rod‑mill designs. Production processes include professional quenching, high‑temperature tempering, straightness adjustment and final hardness testing. No additional corporate history, revenue figures or client lists are disclosed in the source data.
Steel grinding rods are specialized wear resistant steel bars designed for rod mill applications in mining and mineral processing operations. Unlike standard round bar steel with low hardness, these grinding rods are manufactured from high carbon alloy steel grades achieving 45-65 HRC surface hardness for effective ore comminution. Available in diameters from 50-130mm and lengths up to 6 meters, they serve as a critical grinding media for gold, copper, iron ore and other mineral processing operations globally. Export packaging typically involves hex bundle packaging for secure ocean freight handling.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, confirm the exact diameter, length and hardness specifications required for your rod mill, and request a current material test report confirming the alloy composition. Because the listed response rate is zero, initiate contact through the platform’s messaging system and keep a record of the exchange for reference. Verify that the supplier can meet your required delivery schedule and discuss any certification needs such as ISO 9001 or mill‑specific quality standards.
Clarify logistics early: ask which Incoterms the supplier can provide, typical lead‑time for the chosen dimensions and whether FOB or CIF shipping from the nearest Chinese port is feasible. Discuss payment terms, including any advance payment requirements, and ensure they align with your company’s policies. Confirm that the hexagonal bundle packaging (approximately one ton per bundle) matches your freight forwarder’s handling procedures and storage capacity.
Quality control is essential for high‑wear grinding rods. Request inspection certificates covering hardness, impact resistance, straightness tolerance and dimensional accuracy, and consider a third‑party pre‑shipment inspection if required. Obtain documentation of the quenching and tempering process, including temperature logs, to verify heat‑treatment consistency. Maintaining these records will aid customs clearance and ensure downstream performance at the plant.
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When sourcing Steel Grinding Rods 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 High Carbon Alloy Steel Grinding Rod / Heat-Treated Steel Rod, 45-55 HRC (significantly higher than standard round bar at 12-25 HRC), and Diameter: 50-100mm; Length: 2-6 meters (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $720950./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.90, making it a staple in the Iron Castings sector with strong demand from importing countries worldwide.
Importing Steel Grinding Rods 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 7228.90 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 Steel Grinding Rods 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 Iron Castings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Steel Grinding Rods 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 7228.90 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 Steel Grinding Rods from Shandong Huamin Steel Ball Joint-stock Co., Ltd. is $720950./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 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 Bags for Steel Grinding Rods. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Steel Grinding Rods is classified under HS Code 7228.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Steel Grinding Rods 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 Iron Castings 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 Steel Grinding Rods supplied by Shandong Huamin Steel Ball Joint-stock Co., Ltd. include High Carbon Alloy Steel Grinding Rod / Heat-Treated Steel Rod, 45-55 HRC (significantly higher than standard round bar at 12-25 HRC), and Diameter: 50-100mm; Length: 2-6 meters (customizable). 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 Steel Grinding Rods with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Steel Grinding Rods 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 Steel Grinding Rods 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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