Contact Us
Yantai Daoqin Wear Resistant Materials Co., Ltd.
Tel：0535-5657872
Fax：0535-3358698
Phone：13853547872,18953547698
Code：265607
E-mail：daoqin@plcastbasalt.cn
Add：Changsheng Business Plaza,Penglai City, Shandong Province, China
cast basalt pipe combination series
Physical Performance of Cast Basalt Products
|
Category |
Attribute |
|
Density |
3g/cm3 |
|
Compressive Strength |
400MPa |
|
Bending Strength |
≥60 MPa |
|
Impact Strength |
1.76KJ/M2 |
|
Abrasive Resistance |
0.09-0.14g/ cm2 |
|
Mons’ Hardness Scale |
8 level |
|
Vickers Hardness |
≥720kg/mm2 |
|
Elasticity Modulus |
1.67×105MPa |
|
Expansion Coefficient（room temperature to 60℃） |
8.92×10-6 |
|
Chemical Attack Resistance |
|
|
95%-98%H2SO4 |
≥98% |
|
20% H2SO4 |
≥94% |
|
20%NaOH |
≥98% |
Chemical Substance of Cast Basalt Products (weight %)
|
SiO2 |
Al2O3 |
Fe2O3 |
TiO2 |
CaO |
MgO |
K2O |
Na2O |
FeO |
P2O5 |
| 43.13~ 44.12 | 12.50~ 13.52 | 8.64~9.50 | 2.02~2.62 | 9.05-10.22 | 8.6~10.47 | 1.40~1.75 | 4.62~5.28 | 4.82~6.25 | 1.10~1.38 |
The Application of Cast Basalt Products
|
various beneficiation tailings & concentrate pipelines |
pipe for transporting coal-water |
|
pipe of transporting ash and slag in thermal power plant |
blast flush fines chute |
|
the coal bunker of thermal power and coal industry |
blast furnace slag ditch |
|
pipe of sending sand by wind power |
funnels of autogenously mill |
|
the storage bin of steel mills and coking plants |
classification return mines chute |
|
all kinds of chutes, funnels, storage bin and so on |
coke-conveying chute |
|
various sand mixed machine, feeding machine |
storage tank mine blast, coke funnel |
|
various slag conveyor |
hydrocyclone |
|
the concentration of raw ore and slurry chute |
various precipitator |
|
punch mine ditch in mining industry |
saturator, acid separator, pickling tank |
|
various acid and alkali resistant concrete |
vehicle brake test site |
Cast basalt pipe has an excellent performance of abrasive and corrosion resistance. It can be used as the liner of pipeline for hydraulic conveyance of abrasive、corrosion materials or slurry in electric power, chemical industry, metallurgy, mining, coal and other departments. Cast basalt pipe can effectively protect the pipeline and prolong the service life of pipeline.
Cast Basalt Pipe Standard Specification
DN |
Thickness |
Length |
DN |
Thickness |
Length |
40 |
25 |
300 |
350 |
20 |
1000 |
50 |
400 |
||||
60 |
450 |
||||
80 |
20 25 |
500 |
500 |
25 |
|
100 |
550 |
||||
125 |
1000 |
600 |
|||
150 |
650 |
30 |
800 |
||
200 |
700 |
||||
250 |
750 |
||||
300 |
800 |
The other specification of cast basalt pipes can be manufactured by user requirements.
Packaging and Delivery of Cast Basalt Products
Cast basalt pipe adopt magma centrifugal casting molding, then go through the tunnel kiln to annealing, and over a period of open storage to eliminating naturally the residual internal stress of cast basalt pipe. Cast basalt pipe adopt foam packaging, then in accordance with the specifications to put them into wooden cases, sometimes them can be directly loaded into the compartment or container.
