Cast basalt tile lined fittings

Description

Cast basalt tile lined fittings can be mainly used as abrasive material and ash handling system like chute slip trough, funnel, silos, a variety dust catcher, revolving-flow machine, various scraper transport planes, all the feeder liner. Laying the ground all types of chemical plants, it can be for lining picking tank or storage of corrosive substance of the storage room.

According to customer requirements along with cast basalt production technology and we can offer various specifications and various shape 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 degree 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 upto 500NB.

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

We offer cast basalt tile lined elbows for coal bunkers and chutes. These cast basalt tiles are bedded as well as jointed in cement/special bonding agents like resins depending upon application. These tiles mostly find application in automotive industry and are designed to provide long-lasting lining and enhancement to involved operational life cycle for both plant as well as equipment.

Cast basalt lined pipes is a mineral material produced by melting natural basalt at a temperature of approximately 1300°C, followed by casting into moulds. This contributes to its superb physical and chemical properties.

Data of cast basalt tiles

Chemical component

SiO2	Al2O3	Fe2O3	TiO2	CaO	MgO	K2O	Na2O	FeO	P2O5	MnO
42-45%	13-16%	13-14%	0.022	10-12%	10-11%	0.045	0.045	13-14%	<1%	<1%

Physical property

NO.	ITEM	PERFORMANCE VALVE
1	Specific gravity	2.9-3.05gm/cc
2	Compressive strength	3000-4500kg per sq cm(min)
3	Bending strength	300kg per sq cm(min)
4	Water Absorption	0
5	Solubility in Acids	0.006
6	Hardness	8(MIN.)Moh Scale
7	Modules of elasticity	11.1×104N/mm2
8	Expansion coefficient (room temperature to 60°C)	0.75×10-5/K
9	Thermal Conductivity	1.15W/mk
10	Special Heat Capacity	0.8kj/Kg.K
11	Highest Temperature For application	350°C

Advantages:
* Utilizing Cast Basalt enhances and improves 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

Combined with the cast basalt production technology. We can manufacture cast basalt tiles according to various sizes and shapes.

Ultra-thin cast slate: the thinnest 12mm

The self-developed ultra-thin Cast basalt tile is a new product of the international advanced level.

Application

Cast basalt tiles is mainly used in thermal power plants, steel mills, mines and other parts with heavy wear, such as raw coal bunkers, mine bins, coal unloading trenches, hoppers, ore troughs, flotation machines, chutes and other parts.

• Round coal bunker lining: ultra-thin cast slate 14-20mm thick;
• Coal discharge ditch lining: commonly used 25-30mm thick cast slate;

Coal drop bucket lining

lined with cast slate, generally 25-30mm (high chromium steel is best used for coal drop points);