We produce and export following Grinding rods: Size:60-90mm length:3-6M Chemical Element: C:0.52-0.65%,SI:0.17-0.37%,MN:0.6-1.2%,S,P:0.035%MAX,CR:0.25%MAX or C:0.72-0.82%,SI:0.17-0.37%,MN:0.7-0.8%,S,P:0.035%MAX,CR:0.28-0.60% Hardness:HRC45-55.
Product Description We hold the only grinding steel ball automatic production line of roll forging machine in China which we develop and create by ourselves. The raw materials that we use are high quality alloy steel. The quality of our products can meet different equipment of clients in different countries and regions. Forged grinding balls: (1) New type of high efficiency alloy forging steel balls Size: dia20-150mm Hardness: HRC50-60 (2) RCAB-2 new materials forged steel balls Size: dia50-150mm Hardness: dia50-100 HRC60-64 dia110-150mm. HRC55-60 characteristic: high hardness, no breakage, good wear resistance and even wearing. Packing:Container bags 1000KGS/BAG or steel drum850-900KGS/DRUM Applied fieldhigh hardness, s:various mines, cement plants, power stations, chemical industries etc.
We would like to introduce our products as below for your reference. 1. Forged steel grinding balls Size: 20mm -150mm Hardness: hrc50-65 Chemical elements: c: 0.52-0.65; si: 0.15-0.37; mn: 0.6-1.2; s & p: 0.035max; cr: 0.25max. 2. High chrome casting balls Size: 20mm -120mm Hardness:hrc58-65; Chemical elements:cr:11-14%, c:2.5-3.2, siín1.0 mn:0.5-1.5, mo:0-3.0, cu:0-1.0, ni:0-1.5, pín0.10, sín0.06 3. Low chrome casting balls Size: 20mm -120mm Hardness: hrc45-55; chrome content: 1-3.5% Packing: 1. Container bags 2. Steel drums Steel drums or flexible container bag
Forged grinding steel balls: Diameter: 1" to 6 Hardness: hrc55-65 Features: high hardness, no breakage, good wear resistance. Applications: as a grinding media in sag and ball mills for mines and chemical industries. We are the largest manufacturer and exporter of grinding steel balls. Our annual output is 100 000 metric tons.Our products are exported to over 20 countries and regions. Grinding steel balls are available from diameter 1" to 6". They are welcomed by customers in the world based on high quality products, timely delivery, competitive price and best service. We have established and are establishing a good cooperation relationship with large mining company in the world, such as ghana gold, anglo american, bhp and so on. We believe in that our cooperation will reduce your purchase cost and improve production efficiency and create more added-value. Steel drums or flexible container bags
Our company (china shandong huamin steel ball joint-stock co., ltd) is one of the biggest manufacturers and exporters of grinding steel balls in china. Founded in 1986, annual production capacity of several kinds of grinding steel balls (main including: new type of high efficiency alloy forging steel ball, rcab new material forging steel balls, high chrome casting iron balls, low chrome casting iron balls.) is 50000 ton (dia20mm-dia150mm), and exports to more than 20 countries and areas in the world such as japan , korea, canada, south-africa, usa etc, and has obtained a high reputations from the customers. We have got the quality system certificate iso9001:2000 and environment quality system certificate iso14000. Size: dia20mm to dia150mm; Production capacity: 50000ton/year Characteristics: high hardness, good wear resistance, no breakage, even wearing. Applied field: mines, cement plants, power station, chemical industries etc. Packing: by steel drum or big bag
Grinding steel ball Size: dia20mm to dia150mm; Production capacity: 50000ton/year Characteristics: high hardness, good wear resistance, no breakage, even wearing. Applied field: mines, cement plants, power station, chemical industries etc. Packing: by steel drum or big bag
The same type of mold can be interchange at will, and the ball core can be replaced after wear. The mold has good performance in exhaust and high-yield. The die design uses the chilling process, which takes metal die to produce casting ball and then chilled in high temperature and low molten steel. The main characteristic of the process is to make the ball more refined more closely. Casting ball has precise size, smooth surface, beautiful appearance, good wearable performance, no disorder mold, no shrinkage, high utilization of molten iron.
Steel balls Standard industry roller packing.
Steel ball
Stell ball
Size ranging from 0.5mm to 250.000mm.
Ranging from 0.5mm to 250mm
20, 25, 30, 35, 40, 50, 60, 65 mm dia forged steel grinding media balls Volumetric hardness : upto 64 HRC
Chrome steel ball Iso3290 Standard for overseas trade
Super hardness steel grinding media for mill grinding Material:alloy steel material in fine performance 1 High Impact Toughness: The impact toughness of our grinding balls is more than 12 J / cm2. 2.Low Broken Rate: the actual broken rate is not higher than 1%. 3.Good wear-resistant and lower wear rate.
Shandong Huamin Steel Ball Joint-stock Co.,Ltd(Shandong Huamin Casting and Forging Joint-stock Co.,Ltd) is one of the largest manufacturers and exporters for grinding steel ball and rod mill in China, the annual production output is 200,000 metric tons. Our products are mainly exported to USA, Canada, Chile, South Africa, Italy, Greece, Korea and Japan more than 30 countries and regions in the world. Product Description Our cast iron grinding balls can be divided into three categories including the high chromium type, medium chromium type and the low chromium type. 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 1.8% 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 3.0 J/cm2. This type of product must go through the hot quenching and the tempering treatment to come up to the hardness. Currently in China, 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. Testing Our lab is equipped with advanced testing machine to strictly control the quality of the product. Packaging Barrel with wooden pallet: Steel Drum or Steel Barrel Two Barrel tie on the wooden pallet, steel tape for bundle Strong Nylon Bag: Avalible Bag: 50kgs; 100kgs; 1000kgs Certifications Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification. �¯�¿�½?�?� We welcome customers both at home and abroad to come to negotiate business with us, we sincerely promise you. We are trying our best to supply you with high quality products, reasonable price, timely delivery with satisfactory service as the basis of our long-term cooperation. �¯�¿�½?�?� Insisting on the theory of "Credit Goal, Quality Life, Market First, Customer God", our company is establishing the largest professional producing and exporting base in China, which include grinding steel balls and rod mill products. "Winning on quality, making up to the world" is our eternal promise.
Our factory manufacture and export grinding steel balls as follows: Premium B3 100mm-150mm Grinding Steel Balls for Sag Mill 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 - 150mm 2) Hardness: HRC 55-65 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 3. Characteristics: A) High hardness B) No breakage C) Even wearing D) Good wear resistance 4. Applied fields: A) Mines B) Cement plants C) Power stations D) Chemical industry China Premium B3 100mm-150mm Grinding Steel Balls for Sag Mill 5. 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 6. Credibility and Certification: Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification. Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark", "Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise", etc. 7. Cooperative Partner and Production Line: The self-developed automatic steel grinding ball production line is our qualified product, and it has won Chinese invention patent. It uses electric furnace instead of conventional coal combustion method, and the rotary cutting technique replaces traditional air hammer, thereby improving production efficiency by 30 times or even higher. We operate our 80%products into the foreign market, and keep close and cooperation with many companies.
Our factory manufacture and export Forged Steel Grinding Ball 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. 20-80mm 2) Hardness: HRC 55-65 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 3. Characteristics: A) High hardness B) No breakage C) Even wearing D) Good wear resistance 4. Applied fields: A) Mines B) Cement plants C) Power stations D) Chemical industry 5. Packing Instruction: Barrel with wooden pallet: Steel Drum or Steel Barrel Barrel size(cm): 89 X 58 (Volume: 800kgs N. G. Avaliable) Pallet size(cm): 168 X 13 Two Barrel tie on the wooden pallet, steel tape for bundle Strong Nylon Bag: Avalible Bag: 50kgs; 100kgs; 1000kgs 6. Credibility and Certification: Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification. Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark", "Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise", etc. 7. Cooperative Partner and Production Line: The self-developed automatic steel grinding ball production line is our qualified product, and it has won Chinese invention patent. It uses electric furnace instead of conventional coal combustion method, and the rotary cutting technique replaces traditional air hammer, thereby improving production efficiency by 30 times or even higher. We operate our 80%products into the foreign market, and keep close and cooperation with many companies.
1. Grade: HM2 HM3 HM4 HM6 high alloy steel 2. Diameter: 1"-6" 3. Hardness: HRC 55-65 4. Breakage Rate:12j/Cm^2 6. Falling ball times:more than 10000times
Shandong Huamin Steel Ball Joint-stock Co.,Ltd. is one of the largest manufacturers and exporters for grinding steel ball and rod mill in China, the annual production output is 200,000 metric tons. Our products are mainly exported to USA, Canada, Chile, South Africa, Italy, Greece, Korea and Japan more than 30 countries and regions in the world. HRC60-65 Forged Grinding Media Ball in Stock for Quick Shipment 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. HRC60-65 Forged Grinding Media Ball in Stock for Quick ShipmentHRC60-65 Forged Grinding Media Ball in Stock for Quick Shipment 2. Specifications: 1) Diameters: Dia. 20 - 150mm 2) Hardness: HRC 55-65 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
