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127mm 5inch Forged Steel Ball Used in Sag Mill1
Valve Parts, Steel Ball, Forged Steel Ball
Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd
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Product Description DESCRIPTIONMAIL:JINCHI09@jnjchcom 1. Main product: 45#,65Mn,B2,B3,B62. Diameter: 127mm3. Hardness: 55-65HRC/45-55HRC/4. Breakage Rate:<1%5. Impact Value: >12j/Cm^26. Endurance impact test times: ≥20000s Forged(Rolling) Grinding 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(Rolling) 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>55HRCProducts:Factory:Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a professional factory specialize in the production of forged / hot rolled grinding balls, grinding steel rods and grinding cylpebs with 28 years in China, annual output over 100,000 tons. we have 10 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: FAQQ1: What is the advantage of your company? A: We are a professional steel ball manufacturers, which have 28 years of production experience. Q2. In which countries are your products sold? A: Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d 'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia and other countries, we have branch offices in Australia.Q3: Are you trading company or manufacturer? A: We are factory. Q4: How long is your delivery time? A: Generally it is 10-15 days, It is according to quantity. Q5: Do you provide samples? Is it free or extra? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 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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