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Ball mill liner
Three characteristics:
1.High wear and impact resistance
With scientific and reasonable formulation of alloy elements, the high manganese steel liner is multivariate micro-alloying on the basis of the original high-manganese steel, then it has good physical and chemical properties, such as the hardness hrc52-56, the impact toughness value larger than 150j, using life is more than twice as high manganese steel. So it can tolerate a huge impact strength. In a long-term work it can keep lining surface state so ensure a stable increase of more than 5% of production.
2. High strength, high toughness
By using the special quenching medium agent with thermal stability in the quenching process, high manganese steel liners combine high strength, high hardness and high toughness perfectly, which can satisfy high wear resistance and high impact loads process requirements.
3.High cost-effective, strong adaptability
Through the reasonable alloying elements and advanced process of our company, high manganese steel liner has a high quenching hardness, high toughness characteristics. So that it not only has good wear resistance, but also shows excellent price compared with the ordinary liner. It can adapt to mine wet grinding, dry grinding, mixing mill and etc. High manganese steel liners use advanced heat treatment process and change the height of ball mills peak, trough. These all help improve grinding rate of ball mill and increase the 20% of machine-hour capacity.
Rong mao is ball mill liner, high manganese steel ball mill liner, magnetic liner, mill lining manufacturer in china

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Red Rough natural Garnets Bulk Available
6.5 top 7 Hardness
currently Bulk Jewelry boxes with 10 Grams 50 carats in each
make offer there are 5 lots of 100 Available at $2,900 per 100 Boxes
RRP $90 per box of 10 gram 50 carat

Description: The Solid CBN Inserts are made of cubic boron nitride micro power under the process of super high temperature and high press. Solid of CBN Inserts are used for rough and finish machining. More SuperHards solid CBN inserts for multiple machining requirements. Whatever your cutting application requires, solid CBN inserts provide the best in geometry, hardness and performance.
Details
Specification of Solid CBN Inserts: Solid CBN Inserts are made of cubic boron nitride micro powder under the process of super high temperature and high press. The PCBN material is the hardest known material second only to synthetic diamond. PCBN inserts are made of CBN super hard material, have perfect impact and abrasion resistance performance. Rough turning and dry cutting application. The hard turning processing is considered as a better alternative to the conventional grinding process due to the possibility of operating in a single step that provides a surface finish as compared to the super finishing achieved in grinding process. More Superhard's solid CBN inserts for multiple machining requirements. Whatever your cutting application requires, solid CBN inserts provide the best in geometry, hardness and performance.
Models: SNGN, SCGN, CNGN, TNGN, DNGN, RNGN, RCGX, RCGV, etc.
Applications of Solid CBN Inserts: Brake disc, brake drum, pump parts, gears, valve, bearing, roller, engine cylinder head, cylinder sleeve, cylinder block, power, ect.
Machining Material: rough, semi finish and finish turning ferrous materials possessing hardness from approximately 45 HRC, chilled cast iron, gray cast iron, wear resistance cast iron, white cast iron, hardened steel, HSS, high hard steel, tool steel, die steel, gear steel, roll steel, nickel alloy, etc.
Application industries: Automotive parts (such as brake disc, brake drum, engine, cylinder liner), roll (metallurgical roller, mill rolls), gear, bearing, slurry pump, wind power generation, air conditioning compressor, heavy mining machine and others industrial
Application Cases of Solid CBN Inserts: Solid CBN for steel rebar roll Case
Advantages of Solid CBN Inserts: Solid CBN has stronger outstanding wear-resistance, toughness compared to ceramics. Therefore, it's a good solution for both roughing and highspeed finishing of cast iron.
Higher content CBN inserts
Ideal for high feed and high depth of cut machining.
Balance of wear and fracture resistance
Strong corrosion resistance
Good thermal stability
Excellent chemical stability
Good thermal conductivity
Low friction coefficient
Suitable for all kind of turning lathe and CNC turning
Pack: Cartons and bubble wrap
Payment: TT; Paypal;
Delivery Time: Seven to ten days
Sample: No free samples are provided
FOB Port: Shanghai Qingdao Guangzhou

NQG-5.8 lightweight abrasive rail saw is a railway maintenance tool. It not only cuts rails with high speed and high quality, but also has low wear cutting discs. It is locked by rail clamps. It has a simple structure, light weight, safety and easy movement. It is suitable for maintenance, repair of broken rails of seamless tracks, and cutting of steel rails in long rail welding factories.

White Fused Alumina (white corundum)
WFA Abrasive blasting media is made of 99% aluminum oxide powder as raw material, which is refined and crystallized by electric melting (thus white corundum is also called fused alumina and white fused alumina). The white corundum sand produced by our factory has high purity, low impurities, low sodium content, uniform particles and high whiteness.

95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina made from Calcined Bauxite, also known as Brown corundum, also called as emery,95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina main chemical composition is AL2O3, and alumina content of Brown Fused Alumina is 97% -70%.95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina also contains a small amount of brown corundum abrasive stones such as Fe, Si, Ti.
95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina is hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also widely used for shot blasting and polishing media.
BFA for Refractory materials: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 200 #, 325 #
Brown fused alumina For Abrasives: F24- F60
Brown fused alumina For Sandblasting: F10 -240
Brown fused alumina For Precision Casting: F80 - F120
BFA for Ceramic, electronic polishing category: F240-F800

95%Min Al2O3 Refractory Material Abrasive Fused Brown Alumina
Product name
Main Indicators (%)
Density
(g/cm3)
Appearance
Usage
Al2O3
Fe2O3
SiO2
Brown fused alumina/BFA
â?¥95
â?¤0.3
â?¤1.5
3.85
Brown-Red particle
Grinding wheels
90
â?¤1.3
â?¤1.5
3.85
Black granular
gray powder
Polishing,grinding
85
1.8
1.5
3.85
Black granular
gray powder
Grinding, Cut pieces, sandblasting
80
2.3
1.5
3.85
Black granular
gray powder
Polishing,blasting
70
4.3
1.5
3.85
Black granular
gray powder
Floor

Brown Fused Alumina is also called Brown Corundum, it is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.
F36 Sand Blasting Aluminium Oxide/Brown Fused Alumina
Abrasives grade
Grit size: 16#, 20#, 24#, 30#, 36#, 46#, 54#, 60#, 80#, 100#, 120#, 150#, 180#, 220#
Micropowder: 240#, 280#, 320#, 360#, 400#, 500#, 600#, 800#, 1000#, 1200#, 1500#, 2000#
Refractory Grit size:1-0mm, 3-1mm, 5-3mm, 5-8mm, -200mesh, -240mesh, -320mesh.
Physical and chemical analysis for brown fused alumina:
Purpose Specification Chemical composition(%)
Al2O3 Fe2O3 SiO2 TiO2
Abrasive Grade F 4#-80# 95.0 Min 0.3 Max 1.5 Max 3.0 Max 0.05 Max
90#-150# 94.0 Min 0.03 Max
180#-240# 93.0 Min 0.3 Max 1.5 Max 3.5 Max 0.02 Max
P 8#-80# 95.0 Min 0.2 Max 1.2 Max 3.0 Max 0.05 Max
100#-150# 94.0 Min 0.03 Max
180#-220# 93.0 Min 0.3 Max 1.5 Max 3.5 Max 0.02 Max
F230-F1200 92.5 Min 0.5 Max 1.8 Max 4.0 Max -
F36 Sand Blasting Aluminium Oxide/Brown Fused Alumina
Application
* For Free grinding, such as glass industry.
* For Friction products and abrasion resistance ground.
* For Resin bonded abrasive and coated abrasive products.
* For Refractory material, Wear-resistant and fire-proof products.
* For Grinding stone, sand paper, sand cloth, sand belt.
* For Coated abrasives sand paper and Sandblasting/ Wet and dry blasting.
* For Producing mold of precision casting and Grinding, lapping and polishing media.

Packaging & Shipping
1. 1 ton bags in container, 20 MT/20'FCL.
2. 25kg bags in container, 20 MT/20'FCL
3. 25kg bags in ton bags, then in container, 20 MT/20'FCL
4. as the customer' request.

Black Fused corundum/black corundum/black fused alumina abrasive is also known as low aluminum corundum abrasive. It is also a new type product of polishing material, and it is a dark gray crystal body made α -Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite. It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.Our Top grade glass polishing black fused alumina price is reasonable.

Brown Fused Alumina:



The brown aluminum oxide is made from bauxite, carbon materials, iron filings as raw material through melting in the electric furnace. It suitable for grinding high tensile metal, such as: a variety of common steel, malleable iron and hard bronze, etc., can also create advanced refractory.



Application of brown fused alumina:



grinding media, sandblasting media; surface cleaning, grit blasting, lapping, polishing, grinding,

sandblasting, etching : wet and dry blasting : mineral skin abrasion materials

metal finishing & surface preparation : refractors, ceramics, coatings " bonded & coated abrasives.

Black fused alumina, also known as low-aluminum corundum, is a gray-black crystal with α-Al2O3 and iron spinel as the main ore phase, which is obtained by melting aluminum bauxite in an electric arc furnace. It is characterized by low Al2O3 content. There is a certain amount of Fe2O3 (about 10%), so it has the characteristics of moderate hardness, high toughness, high temperature resistance and stable thermal performance. It is mostly used for free grinding, such as grinding and rough grinding before electroplating of products. It is mainly used for polishing and sand blasting of stainless steel, metal products, optical glass, bamboo and wood products, and is also a novel abrasive for manufacturing resin grinding wheels, cutting sheets and abrasive cloths.

Corn cob powder is made from corn core,it has the advantages of uniform structure, good hardness, good toughness, good water absorption and good abrasion resistance.

It can be applicated cfeed premix, a variety of mold agents, antifungal agents, vitamins.it is also a production of veterinary drugs carrier, carrier is bean cake powder and other alternatives.

Sintered tabular corundum 3-5mm from sicheng abrasive
Description:
Tabular alumina is made of Al2O3, after ingredients, grinding and forming, smelting in high temperature furnace turned to �±- Al2O3.

Al2O3% 99.3
SiO2% 0.1
Fe2O3 0.02
Na2O 0.4

Volume density (g/cm3) :3.5
water absorption: 1.3%
apparent porosity: 3.2%

Production Capcity: 15000tons/year.

Garnet Abrasive Description: Garnet abrasives use the high quality almandine as raw material,Website:http://www.abrasivesupplier.com,  produced after machining and water, magnetic, and screened. With excellent performances such as self-sharpening, proper hardness, good toughness, sharp edges, low loss and longer life etc, garnet is widely used in chemical plants, oil & petrochemical industries, for blasting and water jet cutting in the field of construction & maintenance of ship and containers, and building industries etc. Physical characteristics:Physical ItemsGrainsColorRed BrownToxicityNoneMelting Point1300â??Solubility in WaterNot Soluble in WaterSpecific Gravity3.90-4.10 g/cm3ConductivityLess Than 125us/cmMohs Hardness7.5-8.0Pathological EffectsNoneReactivityNone Average Chemical composition:SiO237.09%Al2O320.11%FeO29.73%Fe2O31.83%TiO20.46%MgO5.26%CaO2.09%MnO1.19% Mineral CompositionAlmandite Garnet>98.0%Ilmenite

Arij Global Trading & Marketing supplies Garnet Abrasive wish mesh size of 20/40 and 80 for Sandblasting and waterjet cutting.
In order to receive a specification and quotation, please contact us.

Description of junan tongda high garnet specific gravity abrasive:
The abrasive grain consisting of iron aluminum silicate. The main colors are orange red, brown red and cherry red. The hardness is 7.5 to 8. It's a kind of weakly magnetic mineral, transparent, luster. It's good natural abrasive by it`s harness, high toughness, sharp edge and stable chemical property..It is also a new type of water purification material by it's large proportion, acid, wear resistance, high strength and chemical
Stability.
Application of junan tongda high garnet specific gravity abrasive:
1 free grinding and polishing
2 resin abrasives
3 coated abrasives
4 sandblasting
5 waterjet cutting
6 water filtration
7 used for stone washing
8 surface preparation

Packaging & delivery:
Packaging details:25kg pp bags in 1 ton jumbo bags
Delivery detail:10-15 working days

Faq
Q1: can you provide free samples
A: yes, we can provide free black fused alumina less than 500g if possible.
Q2:how about your delivery time
A: generally, the delivery detail is within 15days after the confirmed order. The specific delivery time depends on the items and the quantity of your order.
Q3: whatâs your international market
A:our black fused alumina has exported to about dozens of countries and regions all around the world, such as, the vietnam, pakistan, germany, morocco, middle east, brazil, peru and so on.
Q4: the address of your company
A: our address is: lian. Modern city yizhou road, linyi, china.
Q5:you are manufacturer or trading company
A:we are trading company of abrasive or abrasive tools for many years.

Brown fused alumina P220# for coated abrasive paper
Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250�°C with high quality bauxite as raw material and matched by the carbon material and scrap iron .Then, it was crushed by autogenous mill, removed the iron through magnetic separation, screened to variety granularity.

we product 4 grades brown fused alumina, with different al2o3 content,
grade A: Al2O3 92-96%,Fe2O3 0.2-1.0%,SiO2 1.0-3.0%,TiO2 1.5-3.8%.
grade B: Al2O3 85-90%,Fe2O3 6-10%,SiO2 1.5-4%,TiO2 2-4%.
grade C: Al2O3 70-80%,Fe2O3 8-15%,SiO2 2-5%,TiO2 3-5%.
grade D: Al2O3 55-65%,Fe2O3 12-20%,SiO2 15-25%,TiO2 4-6%.

Advantages:
1.High hardness and high purity.
2.Corrosion resistance.
3.Grinding performance is good.
4.The applicable scope is wide.
5.The price is cheap.
6. Good wear-resisting performance,resist to shock

Shandong kaitai group co., ltd. Is the largest manufacturer of metal abrasive in asia which integrates with technical research, development and production. Cooperating with material science & engineering college of shandong university and guided by experts and professors of metal abrasive field. The company has developed 8 series including cast steel shot, cast steel grit, steel cut wire shot, stainless steel shot, stainless steel cut wire shot, aluminium shot, zinc shot, copper shot, 80 kinds of abrasive products. The company could produces 250, 000 tons metal abrasive. Based on 300 million yuan (rmb) of fixed assets, with a yearly turnover of 500 million yuan (rmb). Kaitai steel shot abrasive (hongkong) co., ltd. Is in charge of overseas sales of steel shot, steel grit.
The company is advanced & new technology enterprise of shandong province and national blasting & peening standardization technology committee unit. With strong technical force, advanced equipments like intermediate frequency induction furnace, centrifugal blasting machine and so on. The company could produces high strength, strong durability cast steel shot, cast steel grit through double quenching, tempering, screening and so on. The company has perfect quality control system. The company has introduced two ervin test machine from usa. Ervin test machine is mainly used for testing fatigue life of metal abrasive.

Steel grit


ZW Steel grits has been divided into three groups of different hardness according to their intended purpose.The hardest material GH, is designed for use exclusively in air blasting equipment. The two softer materials, GL and GP, may also be used in centrifugal wheel blast equipment.

Steel Grit Hardness Selection:

GP steel grit :

The GP steel grit external form is round and shape, even GP steel grits are softer than GL and GH,but owns fine elasticity and the strength of fatigue resistance as a result of fine heat treatment, so GP steel grit applied in all aspects .


GL steel grit :

The GL steel grit is harder than GP steel grit, but during blasting ,GL steel grit also loses its sharp edges, GL steel grit is particularly suited to descaling, operations before coating and surface preparation applications.

GH steel grit :

The GH steel grit has maximum hardness, it will not lost their angular during operating. These abrasives are particularly effective in surface treatment processes and produce a uniform surface, GH steel grit used for surface cleaning of high hardness products and surface roughening operations effectively .

garnet sand blasting rock garnet sand 20-40/30-60#

Garnet, the Chinas and worlds popular abrasives for waterjet cutting, blasting cleaning,water filtration, bonded abrasive, anti-slipping material, athletic field, polishing abrasive and other applications.


Physical characteristics of Garnet

Physical Items Grains

Color Red Brown

Toxicity None

Melting Point 1300°C

Solubility in Water Not Soluble in Water

Specific Gravity 3.90-4.10 g/cm3

Conductivity Less Than 125us/cm

Mohs Hardness 7.5



Average Chemical composition of Garnet

SiO2 37.09%

Al2O3 20.11%

FeO 29.73%

Fe2O3 1.83%

TiO2 0.46%

MgO 5.26%

CaO 2.09%

MnO 1.19%




The usage:

1. Free grinding and polishing.

2. Resin abrasives.

3. Coated abrasives.

4. Sandblasting.

5. Waterjet cutting.

6. Water filtration.

7. Stone washing.

8. Surface preparation

filtration Usage and Garnet Material garnet sand 20-40
Garnet, the popular abrasives for waterjet cutting, blasting cleaning,water filtration, bonded abrasive, anti-slipping material, athletic field, polishing abrasive and other applications.


Physical characteristics of Garnet

Physical Items Grains

Color Red Brown

Toxicity None

Melting Point 1300°C

Solubility in Water Not Soluble in Water

Specific Gravity 3.90-4.10 g/cm3

Conductivity Less Than 125us/cm

Mohs Hardness 7.5



Average Chemical composition of Garnet

SiO2 37.09%

Al2O3 20.11%

FeO 29.73%

Fe2O3 1.83%

TiO2 0.46%

MgO 5.26%

CaO 2.09%

MnO 1.19%




The usage:

1. Free grinding and polishing.

2. Resin abrasives.

3. Coated abrasives.

4. Sandblasting.

5. Waterjet cutting.

6. Water filtration.

7. Stone washing.

8. Surface preparation