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Cast basalt lined steel T-pipe
Cast Basalt Lined Steel T-Pipe refers to a kind of pipe designed with a steel body coated with a lining of cast basalt.
Please send your inquiry by sales@sunnysteel.com
Description
Cast Basalt Lined Steel T-Pipe refers to a kind of pipe designed with a steel body coated with a lining of cast basalt.
Basalt is a type of volcanic rock that is highly abrasion-resistant, making it an ideal material to line pipelines that transport highly abrasive materials like oil, gas, and slurry. This type of pipe is commonly used in industries like mining, cement, and power generation, where the flow of abrasive materials can cause significant erosion and wear on steel pipes. By adding a basalt lining, the pipe is protected from damage and has increased longevity, reducing maintenance and replacement costs.
Cast basalt is a durable, resistant, and reliable and widely used manufacturing material being used in variant construction projects and industries. The linings made from cast basalt are strong and have long lasting effects. This is why most of the industries prefer using cast basalt linings in most of their manufacturing and processing operations.
Adopt centrifugal casting manufacturing cast basalt pipe reducer. Molten lava in the vacuum state is poured into the high-speed rotation the centrifuge. In fixed standard time to exit the centrifuge into the annealing furnace. Cast basalt pipes have an excellent performance of high abrasive and high corrosion resistance. Often in the form of cast basalt pipe reducer appeared in various operating conditions the pump outlet location.
As hydraulic or pneumatic conveying worn or corrosive wear resistance, corrosion resistant lining material pipe can effectively protect the pipe prolong the service life of pipelines.
The whole production process of cast basalt wear resistant materials are completely finished under the monitoring of internal control procedures for the safe and orderly.
Main Specification Of Cast blast lined pipe and fittings
| Cast Basalt Pipe DN （mm） |
Standard Steel Pipe OD （mm） |
Cast Basalt Thickness （mm） |
Length （mm） |
| 80 | 159 | 25 | 4000 |
| 100 | 168 | 17.5
20 |
4000 6000 8000 |
| 125 | 195 | ||
| 150 | 219 | ||
| 175 | 245 | 6000 8000 10000 12000 |
|
| 200 | 273 | ||
| 225 | 300 | ||
| 250 | 325 | ||
| 275 | 345 | ||
| 300 | 377 | ||
| 350 | 426 | ||
| 400 | 478 | 20 25 |
|
| 450 | 529 | ||
| 500 | 600 | 25 | |
| 550 | 650 | ||
| 600 | 720 | 30 | 6000 |
| 650 | 770 | ||
| 700 | 820 | ||
| 750 | 870 | ||
| 800 | 920 |
Other specifications of cast steel pipe lined with basalt can be manufactured according to customer technical requirements. Suitable for large-diameter basalt lining steel pipes with a nominal diameter greater than 800mm. Generally, according to the running status of the pipeline, different cement is used to fix the basalt brick inside the finished steel pipe to complete the basalt lining steel pipe. Its advantages are good wear resistance, wide range of use, basically not limited by the size of the pipeline and low cost of pipeline installation.
Comparision Chart
Comparison of Ceramic lines with few other materials under standard conditions :
| Material | Thickness(mm) | Approx life ( Months ) |
| Mild Steel | 10 | 3-5 |
| Cast Iron | 20 | 6-8 |
| Ni-Hard | 20 | 12-14 |
| Cast Basalt | 30 | 20-25 |
| Ceramic | 10 | 35-40 |
Ceramic lined equipment and bends
Hard & Compact Smooth & Inner Withstands High-Abrasion & Corrosion In any of the process industries especially Sled and Cement corrosion and abrasion lead to significant downtime of the plant. Further, the useful life or the equipment itself may get impaired because of the high abrasive nature of the materials being used. Thus, ‘wear mechanism’ results in hut down, replacement, etc., which is costly, resulting in loss to tilt: tunic of millions of dollars.
Characteristics
- High resistance to all types of chemicals.
- High resistant to sliding abrasion.
- Non weld ability & smooth surface results ill easy How of materials.
- Can With stand and temperature up to 200 C.
- Smooth Surface and resistant to abrasion & corrosion.
Technical details:
- 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 a perpendicular angle is low like all other ceramics, but it can be increased with proper installation by reducing the angle of impact. Cast Basalt can be used to mitigate sliding abrasion. 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 approximately 90 kg/sq. m; whereas bends and pipes are lined using Basalt Cylinders of various standard sizes from 50NB up to 500NB.
- Temperature: Cast Basalt withstands temperature up to 450ºC.
- Life: Life of basalt-lined pipe is estimated to be 7 to 10 times that of Cast Iron, and 3 to 4 times that of Ni-hard Steel.
Pipes that last longer
The 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 abrasive, corrosion materials or slurry. We can offer the basalt pipes with nominal diameter of 40mm-800mm.
Main specification of cast basalt lined steel pipe
| Cast Basalt Pipe DN | Standard Steel Pipe OD | Cast Basalt Thickness | Length |
|---|---|---|---|
| （mm） | （mm） | （mm） | （mm） |
| 80 | 159 | 25 | 4000 |
| 100 | 168 | 17.5 20 | 4000 6000 8000 |
| 125 | 195 | ||
| 150 | 219 | ||
| 175 | 245 | 6000 8000 10000 12000 |
|
| 200 | 273 | ||
| 225 | 300 | ||
| 250 | 325 | ||
| 275 | 345 | ||
| 300 | 377 | ||
| 350 | 426 | ||
| 400 | 478 | 20 25 |
|
| 450 | 529 | ||
| 500 | 600 | 25 | |
| 550 | 650 | ||
| 600 | 720 | 30 | 6000 |
| 650 | 770 | ||
| 700 | 820 | ||
| 750 | 870 | ||
| 800 | 920 |
Why get your cast basalt pipes from Sunny Steel?
Cast basalt pipe can be divided into straight pipe, elbow, three-way (four-way) pipe and variable diameter pipe, etc.
- Exceptionally high abrasion-resistance.
- Unlimited resistance to moisture.
- High compressive strength.
- Resistance to virtually all acids and alkalis.
- Completely corrosion-proof.
The right material for the job
Basalt is substantially more erosion-resistant than iron or steel.
In fact, over time, as the pipe experiences more friction from the media being transported, the coefficient of friction increases—creating even more beneficial flow outcomes.
Ready for anything
Basalt-lined pipes are perfect for many applications including slurry lines for all mineral processing and hydraulic conveying. They’re commonly used for fine material conveying.
Cast basalt is an all-round cost-effective and adaptable lining material that extends the life of equipment.
Comparision Chart
Comparison of Ceramic lines with few other materials under standard conditions| Material | Thickness(mm) | Approx life ( Months ) |
|---|---|---|
| Mild Steel | 10 | |
| Cast Iron | 20 | |
| Ni-Hard | 20 | |
| Cast Basalt | 30 | 20-25 |
| Ceramic | 10 | 35-40 |
The excellent performance of cast basalt lined steel pipe is that it sets tenacity of steel pipe, abrasive resistance of cast basalt pipe, concreteness of cement mortar in one.
Chemical substance ( weight %) of cast basalt
| SiO2 | Al2O2 | Fe2O3 | TiO2 | CaO | MgO | K2O | Na2O | FeO | P2O5 |
|---|---|---|---|---|---|---|---|---|---|
| 43.13-41.12 | 12.5-13.52 | 8.64-9.5 | 2.02-2.62 | 9.05-10.22 | 8.65-10.47 | 1.4-1.75 | 4.62-5.28 | 4.82-6.25 | 1.1-1.38 |
This greatly improves the products adaptive capacity in complicated operation conditions. At the same time. Cement mortar is selected as the filling material and this can make the inside surface of steel pipe in alkali mediums. So the surface of steel pipe generates purifying films. These films can prevent being rusted.
Physical performance of cast basalt products
| Category | Attribute |
|---|---|
| Density | 3g/cm3 |
| Compressive Strength | ≥ 450MPa |
| Bending strength | ≥ 60MPa |
| Impact strength | 1.76KJ/M2 |
| Abrasive strength | 0.07g/cm2 |
| Vickers scale | ≥ 720kg/mm |
| Elasticity modulus | 1.67x105MPa |
| Dilatation coefficient (60℃) | 8.92x10-6 |
| Chemical Attack Resistance | |
| 95%-98% H2SO4 | ≥ 98% |
| 20%H2S4 | ≥ 94% |
| 20 %NaOH | ≥ 98% |
Application
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 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.
