Industrial Acid Alkali Resistant Ash Slag Conveying Cast Stone Basalt Lined Composite Steel Pipe

• Customization: Available
• Application: Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Material: Steel
• Model NO.: Cast Stone Pipe
• Type: Wear Resistant Pipe
• Name: Cast Basalt Lining Pipes
• Keyword: Cast Stone Steel Pipes
• Using Temperature: 350℃
• Density: 2.8g/cm3
• Hardness: ≥720kg/mm2
• Transport Package: Wooden Box
• Specification: Wear-resistant Pipe
• Trademark: Huazhan
• Origin: Shanxi, Taiyuan, Yingze
• Production Capacity: 5000ton/Year

Product Description

Huazhan Cast Basalt Lined Wear-resistant Pipe

Product Description

The wear resistant lined steel 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 abrasive, corrosion materials or slurry.
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

Support customization of various sizes. 
If you have any other requirements, please

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.

Production Process: 

1.The general composition of composite cast basalt pipes is flanges or joints. 2. The seams are as follows:

(1) Outer sleeve According to customer requirements, we can provide seamless steel pipes, straight seam welded pipes, or spiral welded pipes to adapt to different working conditions and costs.

(2) Interval material The filling material is cement mortar (1:2), with a cement grade of ≥ C30.

(3) Casting basalt pipes After crushing, melting, and centrifugal casting, the cast basalt material will be annealed to form stable cast basalt tubes.

(4) Connect

Dissolving Rate Value:

	Tem.	Concentration	HCl	NaOH	H2SO4	HF
Casting basalt	60℃	50%	Trace	Trace	Trace	4%
Steel	60℃	15%	15%	Trace	37%	10%

Chemical composition (weight%)
Silicon Dioxide	Alumina	Ferric Oxide	Titanium Dioxide	Calcium Oxide
43.13-45.12	12.50-13.52	8.64-9.50	2.02-2.62	9.05-10.22
Magnesium Oxide	Potassium Oxide	Sodium Carbonate	Iron Oxide	Pentoxide Diphosphate
8.65-10.47	1.40-1.75	4.62-5.28	4.82-6.25	1.1-1.38

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. 

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.

Company Profile