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Abrasive GrindingGrinding BallSteel BallGrinding Ball
Jinan Huafu Forging Joint-Stock Co., Ltd.
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Product Description(1)Smooth surface:Forging technology ensures a smooth surface, free from defects, deformation, or out of roundness. This optimizes the grinding impact on ores for superior performance.(2)Internal tightness:Forged from round bar steel, our balls exhibit no internal or external deviations. These balls feature high internal density and fine particle precision, enhancing drop resistance and impact toughness, thereby significantly reducing breakage rates.(3)Suitable for wet grinding:Crafted from premium alloy steel and innovative anti-wear materials developed in-house, our forged balls boast enhanced corrosion resistance, forming a protective chromium-iron oxide film during wet grinding. This significantly minimizes breakage and facilitates particle reintegration, making these balls ideal for common wet grinding processes in mines.(4)In SAG Mill operations:Larger balls (125-150mm diameter) reduce unit consumption while boosting handling capacity.Principal Benefits Extensive media sizes, Consistentquality across all media shipmentsExtended grinding media lifespanProduct DescriptionProduced in line with ISO9001:2015 quality standards, our products excel in mines, cement plants, building materials, power stations, the chemical industry, and steel mills. Enjoying wide acclaim across China and international markets including the USA, Chile, the UK, Brazil, South Africa, Australia, South Korea, India, Russia, Mexico, Malaysia, Laos, Vietnam, and many others, our products receive high praise from clients.Produced in line with ISO9001:2015 quality standards, our products excel in mines, cement plants, building materials, power stations, the chemical industry, and steel mills. Enjoying wide acclaim across China and international markets including the USA, Chile, the UK, Brazil, South Africa, Australia, South Korea, India, Russia, Mexico, Malaysia, Laos, Vietnam, and many others, our products receive high praise from clients.Diameter tolerance and roundnessDiameter30405060708090100110Tolerance(mm)±2+3,-2+4,-3Roundness(%)≤2≤3≤4Chemical compositionBrandBreakage rateHardness(HRC)Impact value(J/cm2)Drop timesMicro structure45#<1%≥45≥12≥8000M+C60Mn<1%≥55≥12≥12000M+C65Mn<1%≥58≥12≥12000M+CU71MN<1%≥58≥12≥12000M+C40Cr<1%≥55≥12≥12000M+C42CrMo<1%≥55≥12≥12000M+C70Cr2<1%≥58≥12≥12000M+C40Mn2<1%≥55≥12≥12000M+CB-2<1%≥58≥12≥15000M+CB-3<1%≥60≥12≥15000M+CB-4<1%≥60≥12≥15000M+CB-6<1%≥60≥12≥15000M+CB-6A<1%≥60≥12≥15000M+CB-7<1%≥60≥12≥15000M+CBU<1%≥60≥12≥15000M+CTechnical specificationBrandC(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)Ni(%)45#0.42-0.500.17-0.370.5-0.800-0.250-0.250-0.300-0.0350-0.0350-0.3060Mn0.57-0.650.17-0.370.70-1.00-0.250-0.250-0.300-0.0350-0.0350-0.3065Mn0.62-0.700.17-0.370.90-1.00-0.250-0.250-0.300-0.0350-0.0350-0.30U71MN0.65-0.760.17-0.371.10-1.400-0.250-0.250-0.300-0.0350-0.0350-0.3040Cr0.37-0.450.17-0.370.50-0.80.80-1.10-0.250-0.300-0.0350-0.0350-0.3042CrMo0.38-0.450.17-0.370.50-0.800.80-1.20-0.030.15-0.250-0.0350-0.0350-0.3070Cr20.65-0.750.20-0.300.75-0.900.55-0.700-0.250-0.300-0.0300-0.0300-0.3040Mn20.37-0.440.17-0.371.4-1.80-0.250-0.250-0.300-0.0350-0.300-0.30B-20.70-0.800.17-0.370.70-0.800.40-0.600-0.250-0.300-0.0350-0.0350-0.30B-30.58-0.661.2-1.80.65-0.800.70-0.900-0.250-0.300-0.0350-0.0350-0.30B-40.60-0.651.6-1.70.7-0.80.7-0.80-0.250-0.300-0.0350-0.0350-0.30B-60.75-0.850.2-0.400.9-1.00.85-0.950-0.250.06-0.130-0.03502-0.0350.06-0.13B-6A0.82-0.950.20-0.400.92-1.020.80-0.950-0.250.06-0.100-0.0350-0.0350.06-0.10B-70.35-0.400.17-0.370.7-0.80.9-1.00-0.250-0.300-0.0350-0.0350-0.30BU0.95-1.050.17-0.370.9-1.100.40-0.600-0.150-0.050-0.0350-0.0350-0.30Forged ball production flow1.MaterialSteel rod inspection: Key checks(1)diameter tolerance limit,(2) Surface scars and cracks, (3)Steel rod curvatureWe source materials from Inner Mongolia Baotou Steel Union Co., Ltd., with inspection certificates as detailed below:2.Steel rod feeding: Typically suspended to the material rack by crane, feeding into rollgang via automatic upender.3Heating: Induction furnace, fully automatic PLC control.4.Hot cutting5. Hot forging for optimal strength and durability.6. Rolling: Utilizing two-roller technique, our steel balls achieve 100% roundness. The rolling mill's frequency-controlled main motor accommodates various ball sizes, aligning with induction furnace capacity.7. Slow cooling and uniform temperature device: Essential for cooling high-temperature steel, balls to quenching temperature with frequency-controlled motor ensuring even temperature. Chain type device.8. Quenching: Steel balls undergo quenching in a rotating tube device with frequency control to adjust the exit water temperature.9. Tempering: Automatic continuous furnace for 6-8 hours of tempering.10. Ball cooling: Allow temperature to normalize.Test before deliveryMain Inspection ItemsPackaging&ShippingPackagingDiameterWeightBag17-150mm1000kg/bagDrum15-20mm1000kg/drum25-30mm950kg/drum40-60mm900kg/drum70-100mm850kg/drum110-150mm800kg/drumContainer17-150mm25tonsCompany ProfileJinan Huafu Forging Joint-Stock CO. ,LTD.We have specialized in grinding media for ball mills over the years. Jinan Huafu Forging Co., Ltd is based in Zhangqiu City, Shandong Province, just 45 kilometers from Jinan's downtown and adjacent to the 309 National Highway, offering prime location and convenient transportation. Our expansive facility spans 80,000 square meters, employs over 100 people,and boasts an annual production capacity of 100,000 tons with a registered capital of seventy million yuan.We mainly produce forged steel balls, cast iron balls, steel cylpebs, grinding rods, mill liners, steel hammer heads, automatic steel ball & grinding rod production lines, and decorative wrought iron products. These products are primarily used in ball and rod mills for metal and non-metallic ore dressing, power plants, steel mills, chemical plants, and building materials and decoration applications.Development HistoryThe company was founded on April 8, 1997, as the Zhangqiu Shuiquan Forging Factory. Through the tireless efforts of all company employees, the Zhangqiu Huafu Forging Factory was established. In 2012, Jinan Huafu Forging Co., Ltd. was established. The company holds import and export rights for goods and technology, is registered with the China Council for the Promotion of International Trade and the Jinan Inspection and Quarantine Bureau, and is ISO certified. At the same time, its registered capital reached 50 million yuan. That same year, the company independently developed the world's most advanced fully automatic hot-rolled steel ball production line, a semi-automatic roll-forged steel ball production line, a high-hardness heat-treated grinding rod production line, and advanced heat treatment and tempering lines. Since 2014, these steel ball production lines have been sold to numerous countries and regions at home and abroad, receiving widespread customer acclaim. In 2015, the new company, Shandong Huafu Steel Ball Co., Ltd., officially commenced production.PROFESSIONAL TECHNICAL TEAMMORE THAN 13 YEARS OF EXPORT EXPERIENCEON TIME DELIVERYWe have independently developed fully-automatic hot rolling production lines, large diameter ball rolling forging lines, advanced heat processing, and continuous tempering lines.With advanced casting and forging facilities, comprehensive inspection systems, skilled professionals, and experienced management, we excel.We adhere to ISO9001:2015, ISO14001:2015, and ISO45001:2018 standards and are recognized as a high-tech enterprise with twelve utility model patents.Our products enjoy widespread acclaim across China and internationally, reaching the USA, Chile, UK, South Africa, Australia, South Korea, India, Russia, Mexico, Malaysia, Laos, Vietnam, Indonesia, Dominica, Ghana, Bolivia, Kazakhstan, Kyrgyzstan, Mongolia, Tanzania, Saudi Arabia, Colombia, Ecuador, Congo, Fiji, Venezuela, and over a hundred other countries, earning high customer praise.13 production lines ensure an annual production capacity of 150,000 tons. Situated in Zhangqiu district, Jinan city, Shandong Province, China, Huafu is just 53 kilometers from the Jinan International Airport and adjacent to the highway intersection, offering prime access to information and seamless transportation.We have established partnerships with renowned international shipping companies such as MSK, MSC, CMA, HPL, WHL, YML, JINJIANG, COSCO, EMC, among others.Certifications
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