Cast basalt composite cross
Cast basalt composite cross - industrial steel product
Y-piece cast basalt pipes provide superior wear resistance for branching flow systems in abrasive slurry and material transport applications.
A Y-piece cast basalt pipe is a specially designed branching pipeline component used to divide or combine material flow in slurry or pneumatic conveying systems. The internal surface is lined with cast basalt, a material known for extreme hardness and outstanding abrasion resistance.
Unlike standard carbon steel fittings, Y-piece basalt lined pipes significantly reduce wear at the branching zone, which is typically the most severe erosion point in pipeline systems.
The smooth internal surface ensures stable flow distribution while minimizing turbulence, pressure loss, and material buildup.
Y-piece cast basalt pipes are highly wear-resistant branching pipe components designed for transporting abrasive slurries, powders, and granular materials in demanding industrial environments. The internal lining is made of cast basalt, providing exceptional hardness, low friction, and long-term resistance to erosion and corrosion.
These Y-shaped pipe fittings are widely used in mining, power generation, cement production, steel plants, dredging systems, and chemical industries where material flow is highly abrasive and conventional steel pipes fail rapidly.
A Y-piece cast basalt pipe is made by casting molten basalt rock into a Y-shaped mold, creating a seamless and durable piping component that can withstand extreme conditions.
The y-piece design allows for the transfer of materials in multiple directions, making it well-suited for use in complex piping systems. The basalt material provides excellent resistance to wear, erosion, and corrosion, reducing the need for frequent maintenance and replacement. Additionally, the Y-piece design reduces the need for additional fittings and connections, simplifying the overall system and potentially reducing the risk of leaks.
Y-piece cast basalt pipes are commonly used in industries such as mining, power generation, and chemical processing, where harsh and abrasive materials can quickly damage traditional piping systems. They are ideal for use in areas such as transitions and intersections, where materials are likely to change direction or flow.
Y-piece cast basalt pipes are durable, versatile, and well-suited for use in industrial settings where highly abrasive or corrosive materials are being transported. Their unique Y-shaped design allows for efficient flow in multiple directions, while the basalt material provides excellent resistance to wear, erosion, and corrosion.
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.
Specially designed for high-wear Y junction zones.
Cast basalt lining resists severe particle erosion.
Reduces pressure loss and turbulence at split flow points.
Extends maintenance intervals significantly.
| Property | Typical Value |
|---|---|
| Material | Cast Basalt Lined Steel |
| Hardness | Mohs 8 - 9 |
| Density | 2.9 - 3.1 g/cm³ |
| Compressive Strength | ≥ 450 MPa |
| Bending Strength | ≥ 65 MPa |
| Water Absorption | < 0.2% |
| Operating Temperature | -40°C to 350°C |
| Abrasion Resistance | Excellent |
| Chemical Resistance | Excellent |
Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique.
Cast basalt lined steel pipe is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.
Ceramic tile lined pipes have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe.
The material of the rare earth alloy wear-resistant pipe is ZG40CrMnMoNiSiRe, which is also the grade of rare earth alloy steel.
Tubes Erosion Shields are used to protect boiler tubing from the highly erosive effects of high temperatures and pressures thereby greatly extending tube life.
The ASTM A213 T91 seamless tubes are primarily used for boiler, superheater, and heat-exchanger.
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