High hardness:58-65 hrc, Good impact toughness: more than 4j/cm2, Low broken rate: less than 1%, Good wear-resistanct: wearing rate of high cr cast ball is 30-50g/ton in cement industry, 350-430 grams in gold mines and even lower in some iron mines.
Introduction: Dry mill casting steel balls for grinding in power plant Size: diameter 17-150mm Description: High hardness, good wear resistance, good toughness, even wearing, no breakage. Product category: Low chromium casting grinding steel ball Hardness: hrc45-55
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
Phoenix shape brand high chromium alloy cast balls are widely used in cement, building materials, metal mining, coal slurry thermal power, chemical engineering, ceramic coating, light industry, papermaking, ultrafine powder preparation of magnetic materials and other industries and further processing.Products high hardness, low wear, good toughness and less broken, in the process of using sphere will further improve the surface hardness, wear resistance, and can improve the grinding machine production capacity, improve cement specific surface area and concentrate recovery rate.Now has seven series over one hundred varieties of specifications, the best-selling domestic 31 provinces, municipalities and autonomous regions more than 2000 enterprises, and exported to Japan, South Korea, the United States, Australia, southeast Asia and Africa
Natural Gypsum: Gypsum (CaSO4.2H2O) is a naturally occurring mineral mined from deposits formed by ancient sea beds as a raw material, white when pure, but commonly grey, yellow, red or brown, owing to impurities. The anhydrous form (CaSO4), anhydrite, is common. We are enlisted amongst the topmost INatural Gypsum Importers and Exporters from India. Applications: Gypsum has many industrial applications in its raw or Calcined forms, especially in the building and construction industries. Uses of Raw Gypsum are principally as: - a retarder for Portland cement - a fertilizer or soil conditioner - mineral filler - oxidizing agent in glass manufacture or other industrial applications. Most gypsum is calcined and used in the manufacturing of plaster products. Wallboard and plaster requires gypsum contents greater than 85%, although producers prefer a minimum of 94–95% along with whiteness in color. The major consumers of the Gypsum at present are Cement Industry. By weight about 4% to 6% Gypsum in crushed condition is utilized in Portland Cement Manufacture after mixing with cement/clinker. Gypsum acts as a retarder and controls the setting time of cement. Imported Gypsum from Iran: Natural Gypsum is one of the most superior qualities and consistent material available for Import and Export. Natural Gypsum has adequate whiteness, high purity as well as it is low in cost which makes it absolutely feasible for white cements as well as Plaster Of Paris manufacturing and for the Cement Industry all together. One more important quality that distinguishes Natural Gypsum from others is its hardness which is less as compared to other sources and allows different industries to easily grind the same for processing into final product which in turn results in to reduced power consumption for manufacturing industries.
Kaolin: Kaolin uses are multiple and diverse. Kaolin are used as functional filler, extender, ceramic raw material and pigment because of its whiteness and fine particle size. Kaolin also hold importance as raw material in refractory applications, concrete, rubber and fiber glass manufacturing. We, as a Kaolin Exporter welcome any size of international orders from Middle East and other countries. Applications: Paper: Kaolin used as a coating pigment and as a filler to replace fiber. It possesses desirable optical properties. Concrete: Kaolin helps to improve strength and durability of concrete. When added to concrete mix, reacts with free lime released during cement hydration to produce additional cementitious material, resulting in an improved high performance concrete. Plastics : Kaolin is widely used as filler in the plastics industry because of its inert chemical nature and its unique size, shape and structure. Agriculture : It is used as a carrier and diluent in fertilizers, pesticides and related products. It is suitable as carrier because it aides the retention of the formulations on the plant. Rubber : It is commonly used as functional filler in rubber applications. While Kaolin improves overall performance for Rubber in general, different types of white pigment play specific roles in rubber application. Paint : Kaolin used as an extender in paints. It reduces the amount of expensive pigment such as Titanium Dioxide. It assists with desirable rheological properties that help maintain proper dispersion and provide bulk to the product. Ceramic : Kaolin improves whiteness and brightness of ceramic body. Good plasticity, good shrinkage, low water absorption and casting rate are also very important properties of kaolin.
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.
(1) Product Superior raw materials, advanced automated equipment, unique heat treatment technique and strict quality control system contribute to better performance for the general hardness of shandong iraeta grinding steel ball. 1) production standard Yb/t091-2005 2) size: 25-150 mm 3) surface hardness Hrc57-67 hrc 4) volume hardness Hrc56-64 5) breakage rate
Cast grinding balls High chrome casting grinding iron ball for mining Application of chrome grinding balls : 1)cement plants 2)mines 3)power stations 4)chemical industries 5)grinding mill, ball mill, coal mill Features of cast balls: 1) in general, high chrome casting grinding iron balls are famous for high hardness: surface hardness is to 60-68 hrc and volume hardness of 58-65 hrc; 2) high impact toughness: impact toughness is more than 12 j/cm2; 3) low broken rate: the actual broken rate is not higher than 1%; 4) wear-resistant: loss of grinding round rate is 80-500g/ton; Specification: 20-150mm Packing term 1) steel drums (with pallet): 850-900kg/drum 2)container bags: 1000kg/bag Steel drum or container bags
1 high chrome casting balls Size: 6mm-120mm Hardness: hrc60-66; chrome content: 10-30% 2 low chrome casting balls Size: 6mm-120mm Hardness: hrc46-53; chrome content: 0.5-3.5% Packing: 1.Container bags 2. Steel drums The major character of our grinding balls is that: high hardness, no breakage, lower wearing, lower price. It is mainly used in cement plants, mines, power stations etc. 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:1.9-3.3 , si:0.3-1.0 , mn:0.2-0.8 , cr:10.0-30.0, p:0. 9 max , s:0.9 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 High chrome a Container bags, steel drums
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
Introduction Casting steel ball diameter from 20-150mm with high hardness, low wear, Low broken rate, strong heat resistant and corrosion resistance, chromium content From 1%-28%, hrc45-63, .Detailed specifications can be customized according To customer demand. It is particularly used in cement industry working in the grinder with high temperature, high crushing and strong abrasion . The grinding ball with chromium content 1% - 3% and hardness hrc =45 called Low chromium alloy cast ball. Low chromium ball is produced by the intermediate frequency electric furnace smelting, metal mold or sand casting . Features Good toughness, low abrasion rate, low broken rate , low chromium ball hardness can reach 45-55hrc z
Name:Grinding Balls Size:10-150mm Surface Hardness:58-66HRC Breakage:�1% Impact:�3.5J/CM² Why choose Chengxi grinding media: ,Quality management system certified ISO 9001:2008. ,Innovative R&D Design ,High end heat treatment technology ,Strict quality managment system ,Short lead time ,Flexiable customer service
Items Brand Surface hardness (HRC) Endurance impact test(Times) Quenched Unquenched Extra high chrome casting alloyed ball ZQCr20 =63 =45 =8000 High chrome casting alloyed ball ZQCr15 =63 =45 =8000 High chrome casting alloyed ball ZQCr13 =63 =49 =8000 Middle chrome casting alloyed ball ZQCr7 — =48 =8000 Low chrome casting alloyed ball ZQCr2 — =45 =8000 Bainite ductile casting alloyed ball ZQSi3 =50 — =8000 Applied fields of our grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
Shougang steel ball has five series of products with diameter from 10-150mm, including super high chrome grinding media ball, cr:20%-30%; high chrome grinding media ball, cr:10%-20%; medium chrome grinding media ball, cr:3%-7%; low chrome grinding media ball, cr:1%-3%; and multi-component alloy grinding media ball, cr:10%-30%. The products are widely used in mental mining industry, cement plant, coal slurry thermal power, chemical industry, ceramic coatings, light industry paper, powder preparation and ultra-fine deep processing of magnetic materials and other industries. The products is high hardness, good toughness, lowest breakage, good wear resistance; in the process of using the ball , surface hardness as well as the wear resistance will be further improved and can improve the mill production capacity, the cement specific surface area and concentrate recovery rate. The wear resistance of high chrome cast iron balls are 1.8 times greater than common forged steel balls. The grinding media balls for mines and cement industry have a lower wearing rate, could increase the efficiency of mill grinding and processing, the gradation of grinding ball in the mill is stable, also can increase the output production and assurance of the mineral concentrate quality. Cement building materials with high chromium cast iron ball, with high temperature resistance, abrasion, low broken rate and extend the ball with the cycle, reduce the labor intensity of workers, especially can greatly reduce the number of balls and complement.
(1)Product Superior raw materials, advanced automated equipment, unique heat treatment technique and strict quality control system contribute to better performance for the general hardness of shandong iraeta grinding steel ball. 1) production standardYb/t091-2005 2) size: 25-150 mm 3) surface hardnessHrc57-67 hrc 4) volume hardnessHrc56-64 5) breakage rate
Introduction Casting steel ball diameter from 20-150mm with high hardness, low wear, Low broken rate, strong heat resistant and corrosion resistance, chromium content From 1%-28%, hrc45-63, .Detailed specifications can be customized according To customer demand. It is particularly used in cement industry working in the grinder with high temperature, high crushing and strong abrasion . The grinding ball with chromium content 1% - 3% and hardness hrc >=45 called Low chromium alloy cast ball. Low chromium ball is produced by the intermediate frequency electric furnace smelting, metal mold or sand casting . Features Good toughness, low abrasion rate, low bro ken rate , low chromium ball hardness can reach 45-55hrc -
Improve Low temp Stability, Excellent Resistance to High Heat, Mechanical Shear & Low pH FEATURES: �¯?�· Improved Low-Temperature Stability �¯?�· Excellent Resistance to High Heat �¯?�· Mechanical Shear & Low pH APPLICATIONS: * Canned foods * Frozen Foods * Baked Foods * Soy Sauce, Ketchup & Chilli Sauce * Gravies * Yoghurt, Jelly, Pudding * Meat Ball * Fish Ball STORAGE Exhibits excellent stability when stored in a cool and dry ventilated place. Avoid direct sunlight.