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China, Chinese Ball Mill Grinding Media Ball Price 20-180mm Forged Steel Ball Used for Mining Grinding Cement1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Abrasive GrindingGrinding BallGrinding Steel BallSteel Ball
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Product Description Ball Mill Grinding Media Ball Price 20-180mm Forged Steel Ball Used For Mining Grinding CementProduct DescriptionOur grinding balls have many excellent properties, such as high hardness, light specific gravity, hightoughness, less broken, great shock-absorbing, high performance of anti-fatigue and the strong ability ofshocking hardened layer. It's widely used in the field of cement and building materials, thermal powder,the grinding mill of the beneficiation, steel and chemical industry, aerated bricks and alumina industry.Grinding ball and grinding cylpebs are grinding media of the grinding machine. Their main function is togrind the material in the grinding machine to meet the use standard.We can produce three types of wear-resistant steel balls: forged steel balls, cast steel balls,and hot-rolled steel balls.CASTING GRINDING BALLS:Diameter 10mm-160mm, Hardness 46-68HRC, Breakage rate: <0.5%.The life of high chrome balls are 2-3 times of forged balls.We produce the strong microscopic structure, for good performance.FORGED GRINDING BALLS:Diameter 20mm-160mmMaterial-We use the high quality bar as raw material.High end heat treatment technology, guarantee the long wear life.From "tough surface" to "tough core".GRINDING CYLPEBS:Diameter 8mm-60mm.High Hardness: 45-68HRC.Low breakage: less than 0.5%.Impact toughness: more than 12J/square centimeter.Density: 7.8-7.85g/square centimeter.Impact to broken(times): more than 18000. Product ApplicationGrinding steel balls are widely used in ball mills in industries such as metallurgical mines, cement andbuilding materials, thermal power generation, flue gas desulfurization, magnetic materials, chemicals,coal water slurry, pellets, slag, ultrafine powder, fly ash, calcium carbonate, quartz sand, etc.Product ParametersDiameter Tolerance and RoundnessNominal diameter30405060708090Tolerance(mm)±2+3,-2Roundness (%)≤2≤3Nominal diameter100110120125150Tolerance(mm)+4,-3+5,-4Roundness (%)≤4≤5Chemical CompositionBrandC(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)Ni(%)45#0.42-0.500.17-0.370.5-0.800-0.250-0.250-0.300-0.0350-0.0350-0.3040Mn0.37-0.440.17-0.370.7-1.00-0.250-0.250-0.300-0.0350-0.0350-0.3050Mn0.48-0.560.17-0.370.60-1.00-0.250-0.250-0.300-0.0350-0.0350-0.3060Mn0.57-0.650.17-0.370.70-1.00-0.250-0.250-0.300-0.0350-0.0350-0.3065Mn0.62-0.700.17-0.370.90-1.00-0.250-0.250-0.300-0.0350-0.0350-0.3070Mn0.67-0.750.17-0.370.90-1.200-0.250-0.250-0.300-0.0350-0.0350-0.3040Cr0.37-0.450.17-0.370.50-0.80.80-1.10-0.250-0.300-0.0350-0.0350-0.3042CrMo0.38-0.450.17-0.370.50-0.800.90-1.20-0.030.15-0.250-0.0350-0.0350-0.3070Cr20.65-0.750.20-0.300.75-0.900.55-0.700-0.250-0.300-0.0300-0.0300-0.3040Mn20.37-0.440.17-0.371.4-1.80-0.250-0.250-0.300-0.0350-0.300-0.3070Mn20.65-0.750.20-0.451.4-1.80-0.250-0.250-0.300-0.0350-0.0300-0.30B-10.52-0.650.17-0.370.60-1.20-0.250-0.250-0.300-0.0350-0.0350-0.30B-20.70-0.800.17-0.370.70-0.800.50-0.600-0.250-0.300-0.0350-0.0350-0.30B-30.58-0.661.2-1.60.65-0.800.70-0.900-0.250-0.300-0.0350-0.0350-0.30B-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-70.35-0.400.17-0.370.7-0.80.9-1.00-0.250-0.300-0.0350-0.0350-0.30BU0.95-1.050.17-0.370.9-1.100.40-0.600-0.150-0.050-0.0350-0.0350-0.30Gr150.95-1.050.15-0.350.20-0.401.30-1.650-0.250-0.100-0.0270-0.0200-0.10Technical SpecificationBrandBreakage rateHardness(HRC)Impact value(J/cm2)Drop timesMicro structure45#<1%≥45≥12≥8000M+C40Mn<1%≥50≥12≥10000M+C50Mn<1%≥55≥12≥10000M+C60Mn<1%≥55≥12≥12000M+C65Mn<1%≥58≥12≥12000M+C70Mn<1%≥60≥12≥12000M+C40Cr<1%≥55≥12≥12000M+C42CrMo<1%≥55≥12≥12000M+C70Cr2<1%≥58≥12≥12000M+C40Mn2<1%≥55≥12≥12000M+C70Mn2<1%≥58≥12≥12000M+CB-1<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+CGr15<1%≥60≥12≥15000M+CPackaging & Shipping1.Professional export transport packaging2. Packing according to customer requirements3.Transportation: express delivery, land transportation, sea transportation, air transportationCompany ProfileZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D anddesign of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and haspassed the ISO quality, environment and safety management system certification. The company iscommitted to the R & D, production and service of refractories used in metallurgy, electric power,nonferrous metals, building materials, chemical industry and other industries. Its products cover 198kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overallsolutions for refractories for 1200 domestic and 200 foreign customers. The products are mainly all kindsof stereotyped and amorphous refractories, with full refractory physical and chemical index testingequipment and testing system, through ISO quality, environment, safety three management systems.Rongsheng Refractory has established complete quality system and conducted quality control throughthe whole staff and process that from raw materials, production, check and various parts strictly accordingto ISO9001 standard.Annual production capacity is up to 60000 tons. There are light and heavy weightmaterials production lines and all kinds of complete production, testing and check equipment.Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation andprofessionalism" as the purpose, taking the "low price for better quality" as the foundation of enterprisedevelopment and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng providessatisfying, timely and efficient service for customers based on scientific management process, completecustomer information management system and abundant products types.We have a large scale, strong strength, and rich experience, professional technology, and perfect customerservice, and have obtained various certifications such as CE/ISO9001/ISO45001. Send us inquiry to got more !!!
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