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Y-piece cast basalt pipe

We are a leading manufacturer, supplier and service provider for cast basalt lined y-piece of different sizes start from 50-600 NB apart from that, we are carrying out cast basalt lining through various types of sizes from tiles or bricks only.

Please send your inquiry by   sales@sunnysteel.com

Description

We are a leading manufacturer, supplier and service provider for cast basalt lined y-piece of different sizes start from 50-600 NB apart from that, we are carrying out cast basalt lining through various types of sizes from tiles or bricks only.

Cast blast lined pipe and fittings is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.

According to customer requirements along with cast basalt production technology and we can offer various specifications and various shapes to meet client’s need.

• Friction Resistance: As more material is passed over Cast Basalt it gets polished up thereby reducing friction further. Cast Basalt improves in service after getting polished. Wetting also improves its performance in practical applications.

• Impact Resistance:  Direct Impact Resistance at 90 degrees is low like all other ceramics, but it can be increased with proper installation by reducing the angle of impact. Cast Basalt is the best wherever sliding abrasion exists. Moreover, external impact strength of composite basalt pipe (enclosed in M.S. Shell) is always more than that of bare Ni-hard Pipe.

• Chemical Resistance: Cast Basalt is almost absolutely acid/alkali resistant (except Hydrofluoric Acid) and hence corrosion resistant.

• Weight and Sizes: Basalt Tiles are available in regular shape square of 200 x 200 x 30 mm thick, weighing approx. 90 kg/sq m; whereas bends and pipes are lined using Basalt Cylinders of various standard sizes from 50NB to 500NB.

• Temperature: Cast Basalt withstands temperature up to 4500°C

Cast Basalt is a mineral of exceptionally high abrasion resistance, unlimited resistance to moisture, high compressive strength and resistance to virtually all acids and alkalis and is completely corrosion free. Cast blast is produced by melting selected natural basalt broken into sizes of 20-50 mm in shaft furnaces at temperatures around 1,300C, following by casting at which the melted basalt forms, uniforms crystals hence producing its typical physical properties, in particular its exceptional hardness and wear-resistance.

Cast basalt reaches a value of hardness of 8(min) on the Moh’s hardness scale. For comparison: the highest value10is only attained by diamonds. By virtue of these properties, the silicate cast basalt provides outstanding protection against abrasion and scrubbing.

However, it is marked by ascertain sensitivity to impacts. Under Normal services conditions, cast basalt withstands temperatures up to approx. + 350C or-40C. However Cast basalt should not be subjected to temperature shocks.

Sizes: Cast basalt produces are manufactured as tiles, from pieces and segments. Straight pipes are spun-cast, available for nominal bores of 32 to 600 mm with the wall thickness ranging from 20 to 30mm and a standard length of 500mm. smaller nominal bores of straight pipes, pipe segment for radial of 40 to 3,000mm of various angles, as well as special form piece linings are predominantly sand-cast. The standard wall-thickness is 20mm. Depending on the respective quantity, steel moulds can also be used, the wall thickness in those cases usually being 30 to 40mm.

Data of cast basalt tiles

Chemical component

SiO2Al2O3Fe2O3TiO2CaOMgOK2ONa2OFeOP2O5MnO
42-45%13-16%13-14%0.02210-12%10-11%0.0450.04513-14%<1%<1%

Physical property

NO.ITEMPERFORMANCE VALVE
1Specific gravity2.9-3.05gm/cc
2Compressive strength3000-4500kg per sq cm(min)
3Bending strength300kg per sq cm(min)
4Water Absorption0
5Solubility in Acids0.006
6Hardness8(MIN.)Moh Scale
7Modules of elasticity11.1×104N/mm2
8Expansion coefficient (room temperature to 60°C)0.75×10-5/K
9Thermal Conductivity1.15W/mk
10Special Heat Capacity0.8kj/Kg.K
11Highest Temperature For application350°C

Advantages:
* Utilizing Cast Basalt enhances and improves the operational life of plants.
* These are best suited for jobs where extensive cutting is needed.
* We can also deliver pre-cut, tailored tiles based on the considerations of vibration, impact and other factors at client’s end.

 

Standard specification

Thickness
(mm)
Length * Width
(mm)
16-20< 200
20-30< 300
30-50< 400

Why are cast basalt lined pipes so wear-resistant

The moulding process of cast basalt lined pipe includes solution casting, sintering and thermal direct sintering. So, why the cast basalt lined pipe is very wear-resistant cast basalt lined pipe has been widely used in building materials, chemical industry, metallurgy, mining and other industries. Cast basalt lined pipe is an ideal substitute material for steel, iron, lead, rubber, wood, etc. In some parts of many equipment. Individual metals cannot achieve high wear resistance, acid and alkali corrosion resistance, and have the advantages of extending equipment service life, reducing maintenance man-hours, improving production efficiency, and reducing product costs.

The cast basalt lined pipe has the characteristics of thoughtful structure, low water absorption, high compressive strength and good wear resistance. Except hot phosphoric acid, hydrofluoric acid and dissolved alkali above 30℃, it has good corrosion resistance to almost all inorganic acids, organic acids, alkalis, salts, water and organic solvents. The brittle material of cast stone has high hardness, and the problem of cast stone is that it is brittle and is not easily impacted by heavy objects.

Under the microscope, the cast stone can be seen interlaced with individual pyroxene spheres or feather-like crystallites of 0.05-0.1 mm. The thoughtfulness of this internal structure greatly improves the hardness of the cast stone, and its mohs hardness reaches 7~8. The greater the hardness of the material, the better the wear resistance. From the point of view of atomic and molecular structure, the combination of silicon and oxygen atoms of this silicate mineral is connected with each other by a strong force.

Individual cast basalt lined pipes have good wear resistance in blast furnace tank utilization, and meet application requirements in terms of wear resistance, but there are also brittleness of ceramic materials, which are easily broken during the process of falling ore. The construction of single-piece pasting is incomplete, and signs of aging will appear after a long time of pasting. The wear-resistant material not only has good wear resistance in the use of blast furnace tanks, but also meets the application requirements in terms of wear resistance, and has a mortar material, which is tough and will not be smashed in the process of falling ore. Good performance, combined with cement, not limited by time and so on. The wear resistance of cast basalt lined pipes is also the reason for their widespread use.

Application area

  1. Thermal Power Stations: Raw Coal Chutes/ Hoppers, Feed Bunker/Coal Bunker, Ash Pits, Crushers, Bottom Ash, Disposal Slurry, Dust Lines/ Bends, Pipeline/Bends, Fly Ash. Trenches below Hopper and pipelines, Pulverized Coal Piping.
  2. Cement Plants: Dynamic Air Separators, Raw Mill Ducts/ Chutes, Drag Chain Conveyor, Grate Cooler Housing, Air Separator/ Cyclones, Coal Handling, Coal Hopper/ Chutes, Cement Conveying, Slurry Lines/ Bends Lines/ Bends, Discharge Boxes / Bankers, Lime/Silica Hoppers/Chutes, Chain Conveyor Housing, Mixers/Nozzles, Coal Venturi, etc.
  3. Steel plants: Coke sorting unit, Coal bunkers / sinter bunkers, Lime bunkers, Coke breeze, Sinter plant cyclones, Sinter plant flow conveyors, Iron slurry line, Thick slurry lines, Air lift pipes, Telescopic pipes, Granulated slag, Hot mill flume, etc.
  4. Coal Washer: Coal Washing Plants, Coal Transportation, Conveyor Chutes/Pipes, Floatation Cells, Media Sumps, Centrifuges, Cyclones, Sieves etc.

Application

Cast basalt pipeline transportation on the apllied site
Cast basalt pipeline transportation to the applied site

Cast basalt pipes owing to an excellent performance of abrasive and corrosion resistance .It may be used as the liner of pipeline for hydraulic,pneumatic of conveyance of material and corrosion materials or slurry.We can offer the basalt pipes with nominal diameter of 40mm-800mm.

Cast Basalt can be used for the lining of pipework, chutes, bunkers, cyclones, and hoppers. It has become the global standard in areas such as ash slurry pipework, often used at fossil-fuel power stations. It is an all-round cost-effective and adaptable lining material that extends the life of equipment in the pipe or tile form where affected by erosion.

Cast Basalt is well-proven in a variety of industries as a cost-effective, long-lasting lining material used to extend the operating life of equipment manufactured or lined with lower-wearing materials such as steel, cast iron, rubber, and polyurethane.

Cast basalt lined steel pipe, as both a wear—resistant and corrosion—resistant materials, the transport properties of wear or corrosion of materials, after thirty years of practical verification, cast basalt lined steel pipe can be well done.

Installation site

Cast basalt is also used in cement plants for making air separators, chain conveyor, silica hoppers, nozzles, coal hoppers, cement hoppers, cyclones, raw mill ducts, chutes, thick slurry lines, mixers, grate cooler housing, coal ventury etc.

Cast basalt pipeline installation site
Cast basalt pipeline installation site

Cast basalt pipes have an excellent performance of abrasive resistant and corrosion resistant, can be used as the pipeline lining in conveying wearable materials and corrosion materials. Such as: electric power plant, chemical plant, metallurgy industry, mine and so on.


  • Tailings pipeline
  • concentrate pipeline
  • pipeline of transporting ore
  • pipe of transporting ash and residue in electric power station
  • pipe for transporting coal—water
  • pipe of sending sand by wind power
  • The concentration of slurry chute
  • edge—milling machine
  • disk feeder
  • slurry chutes

  • blast flush fines chute
  • blast furnace slag ditch
  • raw ore chute
  • funnels of autogenously mill
  • classification return mines chute
  • overflow launder
  • coke—conveying chute
  • saturator
  • acid separator
  • cyclone separator

  • sand mixed machine
  • punch mine ditch in mining industry
  • storage tank mine blast, coke funnel
  • all kinds of chutes, funnels, storage bin andso on.
  • load and unload material chute in fire—resistant industry
  • centrifugal concentrator punch mine launder


Cast Basalt Composite Pipes Used for Years

  • hydro cyclone
  • Precipitator
  • pickling tank
  • slag conveyor
  • mixing machine downhill plate
  • conveying equipments need wear protection

Packing

Cast basalt pipe adopts foam packaging, then in accordance with the specifications to put them into wooden cases, sometimes they can be directly loaded into the compartment or container.

Connection

Cast basalt lined pipes and fittings can be supplied with different and connections as per the design requirement to suit the site conditions and easy installation.

Flange Connection

As a standard production, we supply flanged components according to DIN, with at least one movable flange for easy mounting, but pipes with plain ends or for custom coupling are also available. Flange Connection Is One Kind Of Common Pipeline Installation Connections. By Two Pieces Of Flanges, Pipeline, Valve, Equipments Are Connected And It Forms A Tight Piping System. When Pipeline Pressure Is Larger, Flange Connection Is Priority Selection. Flanges Have Lots Of Different Sizes. Flange Size Is Determined According To Pipeline Normal Diameter And Pipeline Operation Pressure.

The parameters of the outside steel pipe will be decided according to the working pressure of the system. The connection of the pipes and fitting will be of flange connections, easy—flexible joint connection or by welding.

By two pieces of flanges, pipeline, valve, equipments are connected and it forms a tight piping system. When pipeline pressure is larger, flange connection is priority section. Flanges have lots of different sizes.

Flange size is determined according to pipeline normal diameter and pipeline operation pressure.


Welding & Beveled End

It suits short Distance Pipeline System Without Maintenance. It Is One Kind Of Common Installation Connections. It Requires Installation Personnel Higher Welding Ability. It Also Restricts By Welding Site, Distance, Welding Positions. Welding Connections Is Inconvenient In Later Maintenance.


Easy-Flexible Joint Connection

It Is One Of High Efficient And Rapid Installation Connection. I T Has The Below Characteristic: Easily Install And Disassemble, Fast Installation, Temperature Adjustable Compensation Function, Saving The Necessary Expansion In Long Pipeline. Easy-Flexible Joint Also Has Angle Compensation Characteristic. At Smaller Angle Turning Points, Easy-Flexible Joint Can Be Instead Of Bends And Adjust Angle.


Design aspects

1. The bend radius should be minimum 3 times of the nominal bore.

2. At discharge end of each bend, cast basalt lined straight pipe of length 5 to 12 times the nominal bore must be used.

Inquiry

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FAQ

Q: How long is your delivery time?
A: The delivery time of customized products is generally 25 35 days, and non customized products are generally shipped within 24 hours after payment.

Q: Do you provide samples? Is it free?
A: If the value of the sample is low, we will provide it for free, but the freight needs to be paid by the customer. But for some high value samples, we need to charge a fee.

Q: What are your payment terms?
A: T/T 30% as the deposit,The balance payment is paid in full before shipment

Q: What is the packaging and transportation form?
A: Non steaming wooden box and iron frame packaging. Special packaging is available according to customer needs. The transportation is mainly by sea.

Q: What is your minimum order quantity?
A: There is no minimum order quantity requirement. Customized products are tailor made according to the drawings provided by the customer.