Cast Basalt Lined Lateral

Product Details

Cast basalt lined lateral is composed of steel pipe tee, cast basalt pipe and cement mortar concrete. Cast basalt lined lateral is used too many industrial areas where the abrasive, chemical and hot materials transported and which are commonly lined steel elbows. 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.

Cast basalt pipe can be divided into straight pipe, elbow, three-way (four-way) pipe and variable diameter pipe, etc.

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

Basalt is a dark, dense-looking rock, often with small porphyritic crystals, and weathering to a brown colour on exposed surfaces. It is the commonest of all lavas, the basalt flows of the world being estimated to have five times the volume of all other extrusive rocks together. Basalt also forms small intrusions.

Basalt casts are considered the best lining materials for industries dealing with abrasion resistance.

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

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.

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%