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Forged Steel Grinding Media Ball for Ball Mill From China¹

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Product Description Forged Grinding Media Ball/Grinding Media for MineDESCRIPTION1. Grade: B2, B3, 45#,50Mn,60Mn,65Mn,B2,B3,B6,BU2. Diameter: 20mm-150mm3. Hardness: 55-65HRC4. Breakage Rate:<1%5. Impact Value: >12j/Cm^26. Endurance impact test times: ≥20000s7. Uniform hardness, high wear resistance, high impact valueForged Grinding Media Steel Ball Chemical Composition:MaterialsC%Si%Mn%P%S%Cr%B20.70-0.850.17-0.370.70-1.00≤0.035≤0.0350.4-0.6B2-10.55-0.700.15-0.300.65-0.85≤0.020≤0.0200.70-1.10High Carbon B20.85-1.100.15-0.450.40-1.20≤0.035≤0.0350.20-1.10B30.58-0.661.70-1.900.68-0.80≤0.030≤0.0300.78-0.9045#0.42-0.500.17-0.370.5-0.8≤0.035≤0.0350.25maxB40.65-0.751.20-1.400.50-0.70≤0.025≤0.0250.85-1.00B60.75-0.900.17-0.370.8-1.02≤0.035≤0.0350.88-0.98B6-10.82-0.900.15-0.350.90-1.05≤0.020≤0.0200.88-0.98BU0.95-1.050.15-0.350.95-1.05≤0.025≤0.0250.45-0.5510900.90-1.100.17-0.370.60-0.90≤0.025≤0.025≤0.02542CrMo0.38-0.450.20-0.400.50-0.80≤0.035≤0.0350.90-1.2040Cr0.37-0.450.20-0.400.50-0.80≤0.035≤0.0350.80-1.1065MN0.62-0.700.17-0.370.90-1.20≤0.035≤0.035≤0.2560MN0.57-0.650.17-0.370.70-1.00≤0.035≤0.035≤0.2550MN0.48-0.560.17-0.370.70-1.00≤0.035≤0.035≤0.25 Specification of Forged Grinding Media Steel Ball:Diameter(mm)Diameter Tolerance(mm)Surface Hardness(HRC)Impact Toughness(j/cm2)Φ20+2, -1>60HRC≥12j/cm2Φ25Φ30Φ40Φ50Φ60+3, -2Φ70Φ80Φ90Φ100+4, -2Φ110 Φ120 >58HRCΦ130 Φ140 +4, -3>55HRCOur Products:Our Factory:Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a professional factory specialize in the production of forged and hot rolled grinding balls, grinding steel rods and grinding cylpebs with 28 years in China, annual output over 100,000 tons. we have 8 worlds advanced forging and automatic rolling production lines that can meet customers' complex demands.Shandong Jinchi has passed international and industrial certifications such as TUV ISO900, ISO14001, Iso45001, etc and also passed the double certification of SGS and BV as qualified factories. Our first-class laboratory equipped with advanced testing equipment, such as spectrometer, hardness tester, drop tester, impact tester. etc.. to ensure that our products from the raw material into the factory to the production process to the shipment of every link quality control assurance and traceability. Our customers spread all over southeast Asia, Africa, Latin America which involved more than 40 countries. We have good business cooperation with China and the world-renowned large mining companies as well as cement plants, thermal power plants and chemical plants and have received favorable comments from them.Packaging:Testing Equipment:Delivery:FAQQ1: What is the advantage of your company? A: Our company stands as a leading professional steel ball manufacturer, boasting 28 years of unrivaled production experience.Q2. In which countries are your products sold? A: Our products enjoy a global presence, reaching markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, among others. We also have branch offices in Australia to better serve our customers.Q3: Are you trading company or manufacturer? A: We are a factory, dedicated to delivering high-quality products directly from our manufacturing lines to you.Q4: How long is your delivery time? A: Typically, delivery takes 10-15 days, though this may vary depending on order quantities.Q5: Do you provide samples? Is it free or extra? A: Yes, we offer samples free of charge, though freight costs are to be covered by the customer.Q6: What is your terms of payment? T/T (30% in advance and 70% against copy of B/L); OR L/C(100% Irrevocable letter of credit at sight )

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