Casted Grinding Steel Ball Suppliers and Manufacturers

Introduction: Product description 1. Choosing the optimal grinding media - we can help you choose the correct media for your application based on ore characteristics and your mill 2. Improved production and energy efficiency - our tools allow us to identify the correct media and mill liner pairing 3. Lower total cost of ownership - the correct media choice coupled with our exact manufacturing maximizes wear life 4.Continuous improvement - our sophisticated monitoring tools coupled with wear performance simulation means we can continue helping optimize production Product name:forged grinding ball/casting steel ball/hot rolling grinding media balls for ball mills Material:b2, b3, b6, bu 45steel, high chrome, low chrome steel Surface hardness:hrc58-65 Volume hardness:hrc56-63 Impact toughness:18j/cm2 Breakage rate:less than 0.5% Annual out out:200, 000 tons Application:mines/cement plants/power stations/chemical industry, mines/cement plants/power stations/chemical industry

Size: 12.7mm-120mm Surface hardness: hrc58-66 Chemical elements: c: 1.8-3.3; si: 0.3-1.2; mn: 0.3-1.0; s & p: 0.1max; cr: 10-30( details can be adjusted by users demand). Id from 12.7mm to 130mm high chrome grinding media

Part characteristic The surface hardness of ball will be raised further in using the course, and the wear resistance would gather hard, so can raise mill machine production capacity at the same time, and raises cement ratio surface area and reclaim ratio of the extractive mind. Details view three W dot chinagrindingmedia dot com or Skype: kathysong0425 Specification: A: high hardness in+surface hrc 58-65 and core hrc 56-62 B: good wear resistant C: few breakages D: no mal-roundness. Woven bag or steel drum.

Our cast iron grinding balls can be divided into three categories including the high chromium type, medium chromium type and the low chromium type. 1. The quality index of the high chromium type The chromium content of the high chromium type product is greater than or equal to 10.0%. And the carbon content is between 1.80% and 3.20%. It is required by the national standard that the hardness of the high chromium type product must be no less than 58hrc, and that the impact value should be greater than or equal to 3.0j/cm. This type of product must go through the hot quenching and the tempering treatment to come up to the hardness. Currently at home, there are two quenching methods for this type of product including oil quenching and wind quenching. If the tested hardness of this type of product is below 54hrc, then it shows that the quenching treatment is omitted. 2.The quality index of the medium chromium type The medium chromium type cast iron grinding ball is defined as the chromium content ranging from 3.0% to 7.0%, and the carbon content coming between 1.80% and 3.20%. Its impact value should be no less than 2.0j/cm. . The national standard requires the hardness of this type of product should be greater than or equal to 47hrc. For ensuring the quality, the medium chromium type product should be processed with high temperature tempering to eliminate the casting stress. If the surface of the steel ball assumes the dark red color, it proves that the steel ball has been processed with high temperature tempering. If the surface of the steel ball still comes with the metal color, then, we can judge that the steel ball doesn’t go through the high temperature tempering treatment.

Our factory manufacture and export high chrome casting ball as follows: Specifications: 1) Diameters: Dia.17 - 130mm 2) Hardness: HRC 58-63 3) Chemical elements(%): C: 2.5-3.2, Si: 1.0 MAX, Mn: 0.5-2.0, Cr: 10-14, P: 0.10 MAX, S: 0.06 MAX Characteristics: A) High hardness B) No breakage C) Even wearing D) Good wear resistance Applied fields: A) Mines B) Cement plants C) Power stations D) Chemical industry Outer packing: Container bags, Steel drums Container bags, Steel drums

Huamin Supply Forged Grinding Steel Balls 20-40mm Our factory manufacture and export Forged Steel Grinding Ball for ball mill as follows: 1.Feature: The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily. 1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC 2) impact toughness high: Impact toughness more than 12 J / cm2. 3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0. 2. Specifications: 1) Diameters: Dia. 20 -40mm 2) Hardness: HRC 60-65 3) Chemical elements(%): Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness % 20 �±2 6 25 �±2 6 30 �±2 5 35 �±2 5 40 �±2 5 50 +3,-1 4 60 +3,-1 4 70 +3,-1 4 75 +3,-1 4 80 +3,-1 4 90 +4,-2 4 100 +4,-2 4 120 +4,-2 4 125 +4,-2 4 130 +4,-2 4 140 +4,-2 4 150 +4,-2 4 3. Picture show 4. Packing Instruction: Barrel with wooden pallet: Steel Drum or Steel Barrel Barrel size(cm): 89 58 (Volume: 800kgs N. G. Avaliable) Pallet size(cm): 168 59 13 Two Barrel ties on the wooden pallet, steel tape for the bundle Strong Nylon Bag: Available Bag: 50kgs; 100kgs; 1000kgs

Are you looking for the new manufacturer of High Carbon Grinding Media Ball for concentrator mines for concerntrator? Which one will you choose? Please take some time to get to know our products and our company. 1"-6" High Carbon Grinding Media Ball for Concentrator Mines Our factory manufacture and export Forged Steel Grinding Ball for ball mill as follows: 1.Feature: The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily. 1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC 2) impact toughness high: Impact toughness more than 12 J / cm2. 3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0. 1"-6" High Carbon Grinding Media Ball for Concentrator Mines 2. Specifications: 1) Diameters: Dia. 20 - 150mm(1"-6") 2) Hardness: HRC 55-65 3) Chemical elements(%): Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness % 20 2 6 25 2 6 30 2 5 35 5 40 5 50 +3,-1 4 60 +3,-1 4 70 +3,-1 4 75 +3,-1 4 80 +3,-1 4 90 +4,-2 4 100 +4,-2 4 120 +4,-2 4 125 +4,-2 4 130 +4,-2 4 140 +4,-2 4 150 +4,-2 4 3.Picture show 4. Packing Instruction: Barrel with wooden pallet: Steel Drum or Steel Barrel Barrel size(cm): 89 58 (Volume: 800kgs N. G. Avaliable) Pallet size(cm): 168 59 13 Two Barrel tie on the wooden pallet, steel tape for bundle Strong Nylon Bag: Avalible Bag: 50kgs; 100kgs; 1000kgs

20mm 25mm Forged Steel Grinding Media application for regrinding mills Chemicals:C1.0Max Mn:1.2Max Si:0.2-0.6 Cr:1.0Max P,S:0.035Max Hardness(Volumetric)HRC60-65 Features:Uniform hardness and lower wearing rate Quality:ISO9001,ISO14001

Grinding media balls, casting steel balls, forged steel balls, ball mill liners, jaw plate.Shipping

Scope widely used in various mines, cement plants, power plants and chemical industry. Our cast iron grinding balls can be divided into three categories including the high chromium type, medium chromium type and the low chromium type. Grinding cast iron ball

Our product has precise size, high hardness, high roundness and mechanical properties. It won't deform and crack during its service life. The surface hardness of our product can reach up to 57HRC to 67HRC, and volume hardness can reach up to 56HRC to 64HRC, the difference between the hardness of surface and center are no more than 2HRC. Besides, the impact toughness of our product is greater than 12J/cm2. Further more, the breakage rate of our product is no more than 1% and are close to 0. Our product are widely used in processing facilities such as the iron&steel plant, mineral processing plant, refractory material plant and phosphate fertilizer plant, etc. Above all, all of our products can be customized according to customers’ requirements.

1. Company name: shandong huamin steel ball joint-stock co., ltd. 2. Year of established: 1986 3. Productforged steel ball, rolling forged steel balls, grinding steel balls used in the ball mill and sag 4. Diameter: 20mm to 160mm(1) 5. Material: c: 0.47-1.05 si:0.17-0.37 mn:0.5-1.0 s:0.035max p:0.035max cr:1.2max mo: 0.15max 6. Production technology: huamin mainly have three kind of production technology for forged steel balls. 1) air hammer forged steel balls 2) rolling-forged automatic production line designed by our ourselves, this production line is controlled by automatic equipment, so the hardness is high and toughness is good. 3) rotary-cut automatic production line, this production line gets five national patent. Currently, we mainly use this production line to produce forged steel balls, so the product quality is quite steady and good. 7. Inspection Huamin have a full set of inspection equipment.We can test hardness, hadness distribution, chemical composition, impact value, micro-structure, dropping test and so on. 8. Packing Huamin have two kinds of packing method: steel drums or container bags, this two kind of packing can both meet the requirement of repeated shipping and storage, customers can choose any one.

Application: Mines, cement plants, power stations Process: .Raw material .Cutting .Heated .Forged .Quenching .Tempering .Testing .Qualified products .Packing Unbreakable 0.5max Place of origin hebei, china (mainland) Brand name goldpro Model number gn-2 Application powder station, cement, mining.. Material steel Dimensions 130mm Density 7.80-7.85g/cm3 Impact to broken (times) 20, 000 Izod impact strength 12-35j/cm2 Hardness surface58-61hrc , core 56-63hrc Breakage rate real 0.3% Material b2/b4/b6/bu/65mn/60mn meet client's specical needs Standard yb/t091-2005 Packing weave bag 1000kg/bag*steel drum/850kg/drum Productive technology forging /hot-rolling Certification iso 9001-2008 ;iso14001:2004;gb/t28001-2001 1, container bag:gw 1000kg (1.5 kg/per bag) 2, iron drum: Gw 1000kg to 20mm-40mm, Gw 960kgs to 40mm-60mm, Gw 930kgs to 60mm-80mm, Gw 900kgs to 80mm-100mm, Gw 850kgs to 100mm-150mm, (18kgs/per drug)

Grinding steel balls for mines: Diameter:1" to 6" are available. Hardness: hrc55-65 Features: high hardness, no breakage, good wear resistance. Packages: by container bags or steel drums. Applications: various mines, coal mines, power stations, and chemical industries in wet grinding. By steel drum

1size: 20-150mm 2hardness: 55-65 3. Speciality: high hardness, no breakages, good wear resistance, even wearing. 1size: 20-150mm 2hardness: 55-65 3. Speciality: high hardness, no breakages, good wear resistance, even wearing.

Product details: 1. Dia: 20-150mm. 2. Hardness: 58-67hrc. 3. Brekage rate: less than 0.5%. 4. Good wear resistance. Woven bag or iron drum. 1ton/bag 850kg/iron drum.

Specifications: 1) Size: Dia.60 - 90mm, Length 3000-6000mm 2) Hardness: HRC 45-55 3) Chemical elements(%): C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX Characteristics: A) Uniform hardness B) No rupture C) Even wearing D) No bending Applied fields: Used for rod mill in mines Packing: Bundle