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Shandong Shengye Grinding Ball Co., Ltd.
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Product Description Grinding Steel Balls Our AdvantagesOur products advantagesWe are a manufacturer specializing in the production of grinding steel balls, grinding rods, grinding cylpebs and casting balls for Mining industry and cement plants, our 95% products export more than 30 countries. We have more than 30 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market. Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.Product ParametersGrinding Steel Balls InfoProduct Name: Grinding steel ballsSteel balls diameter: Φ 20mm - Φ 150mmMaterial Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BGCertification: TUV ISO9001, SGSHardness: HRC55-66 Breakage rate: <1%Application Areas: Mines, Cement Plant, Power Station, Chemical Industry Grinding steel balls Classification and Chemical CompositionNameCMnSiSPCrSY-01-45#0.42-0.480.50-0.800.17-0.370.05max0.05max0.15maxSY-02-50Mn0.48-0.560.65-1.000.17-0.370.05max0.05max0.15maxSY-03-60Mn0.57-0.650.70-1.100.17-0.370.05max0.05max0.25maxSY-04-65Mn0.62-0.750.90-1.200.17-0.370.05max0.05max0.25maxSY-05-B20.75-0.850.70-0.900.17-0.350.05max0.05max0.40-0.60SY-06-B30.50-0.650.40-1.001.35-1.850.05max0.05max0.80-1.20SY-07-BL0.55-0.750.65-0.850.15-0.350.05max0.05max0.70-1.20SY-08-BG0.90-1.050.35-0.950.15-0.350.05max0.05max1.0-1.70 Grinding steel balls mechanical propetyNameImpact Value AK.J/cm2Dropping test(sm) HardnessФ25-50(1"-2")Ф60-90(2.5"-3.5")Ф100-150(4"-6")SurfaceCoreSurfaceCoreSurfaceCoreSY-01-45#≥12≥15000≥55≥38≥50≥35≥45≥25SY-02-50Mn≥12≥15000≥56≥40≥56≥35≥50≥30SY-03-60Mn≥12≥15000≥58≥45≥58≥38≥52≥35SY-04-65Mn≥12≥15000≥60≥52≥60≥42≥53≥36SY-05-B2≥12≥15000≥60≥60≥60≥54≥55≥48SY-06-B3≥12≥15000≥60≥60≥60≥54≥58≥53SY-07-BL≥12≥15000≥60≥60≥60≥54≥58≥55SY-08-BG≥12≥15000≥60≥60≥60≥60≥60≥60Grinding steel balls dateNominal Diameter(mm)Theoretical DiameterWeight per ball(KG)Average Number Of Balls per MTDiametrical Tolerance(mm)25 (1")267213,900+2.5-1.0 30 (1.25")31.21258,00040 (1.5")41.62963,980+1.5-1.050 (2")52.05787,73060 (2.5")62.49991,000+3.0-1.565 67.61.270790 70 (2.75")72.81.58663080 (3.25")83.22.36742090 (3.75")93.63.371300+4.0-2.0100 (4")98.83.964250120 (5")124.87.989125+5.0-3.0150 (6")15313.80070 Company Profile Company ProfileShandong Shengye Grinding Ball Co., Ltd is located in the beautiful city: Zhangqiu District Jinan City. In China, we are a professional factory specializing in the production of grinding media ball and alloy steel bars for the mills, with an annual output of 100,000 tons. More than 95% of the products are exported to more than 30 countries, with customers throughout Southeast Asia, Africa and Latin America. And we have a good business cooperation with the big renowned mining companies, cement plants, thermal and chemical power plants in China and worldwide, we have received favorable comments from them.At present, the company has 10 production lines of forged and automatic hot rolling that are world advanced level, and produce steel balls with diameters from 15 mm to 200 mm and several steel bars resistant to wear. Given that the company uses advanced technology and automated processes, the entire round bar is uniformly heated at one time to ensure each ball produced is of high quality. Testing Equipments Testing EquipmentWe have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.Hardness tester-- Testing the surface hardness of steel balls.Laser cutting machine-- Cuting the core of steel balls.Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate. Microscope-- Observe the density and structure of steel balls.Drop tester--Testing the service life of the steel balls. Packing and Delivery Packing and Delivery1. Transpotation Ocean shipping ( Or Customers designated transportation mode.)2. Packing Waya. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag)3.Delivery TimeWitnin 15-20 days after received the payment or LC at sight. (Generally it is 5-10 days if the steel balls are in stock. or it is 15-20 days if the steel balls are not in stock, it is according to quantity.)4. Payment TermsPayment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. Our Services Our Service1.Free sampleswe could offer free steel balls samples, you only need to pay the freight cost.2. After-sales serviceGo abroad to visit regular customers several times every year;Attend national exhibitions;Pay return visit once a week after the steel balls are received, inquire about the usage situation so that we can help to solve possible problems promptly.3.Sales areasOur grinding steel balls are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain. Certifications Certificate ShowOur grinding steel balls have passed the TUV ISO9001, ISO14001, OHSAS 18001, SGS, BV ect. Certificates FAQ FAQ:Q1: What is the advantage of your company? A: We are a professional steel ball manufacturers, which have 10 years of production experience.We also have Hi-Tech and capable production line.Q2. How many countries had your products sold to? A: Our products had exported to over 30 countries and regions including USA, Republic of Korea, Japan,Malaysia, Australia, Canada and South Africa, etc., and had received high praised by most client. We also setted up the office in Malaysia to provide the better serve .Q3: Are you trading company or manufacturer ?A: We are a factory.Q4: How long is your delivery time?A: Generally it takes 5-10 days when the goods are in stock. or 15-20 days when the goods are not in stock,it depends on your order quantity.Q5: Do you provide free samples to check? A: Yes, we could offer the sample for free charge ,but the cost of freight at your expence.Q6: What is your terms of payment?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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