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Factory Supplier Double Layer Wear Resistant Composite Round Steel Tube Welded Tubes And Pipes
Ceramic tile lined wear-resistant pipe with holes is mainly
suitable for use in 300-700 degree environment, with high
temperature resistant viscose to ensure that the ceramic does not
fall under certain circumstances.
Wear-resistant perforated ceramic tube ceramic tube welding
technology is mainly used to solve the problem of anti-wear of
conveyor system equipment under high-temperature pneumatic power.
It has the characteristics of super wear resistance, high
temperature resistance, good ductility, strong impact resistance,
and stud welding will not fall off.
Advantage
Super wear-resistant, high density: we use 95% chrome corundum, 100
tons dry pressing.
curve formed by hot bending, the outer part of the folded part is
seamless, wear-resistant and can extend service life.
Strong Connection Without Chipping: We use epoxy glue and staggered
assembly technology, so there is no straight connection.
High Temperature and Aging Resistance: We dispense with the
traditional organic binder and use an aging resistant inorganic
binder.
High Pressure Resistance: We use 20# seamless steel tubing, which
can withstand high pressure and prevent sweat leaks.
smooth inner wall tubes to ensure smooth material flow: We use
seamless steel tubes with smooth inner wall, which can reduce
fatigue, and the height tolerance of ceramics is less than 0.5mm.
Instructions for use
Avoid welding on site, the weld layer must be 30 mm above the
ceramic layers; In our experience, if spot welding (e.g. spot
welding) or welding is required, post-weld wetting is required,
which will reduce damage to the adhesive layer.
Avoid hitting and throwing the pipes during transport and
installation.
Thickened ceramic inserts with a highly abrasive curvature can be
used for better abrasion resistance.
Technical Data
Al2O3 | SiO2 | CaO | MgO | Na2O |
92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
Physical properties:
Specific gravity (g/cc) | >3.60 |
Apparent porosity (%) | 0 |
Flexural Strength (20 degree centigrade, Mpa) | 334 |
Compressive strength (20degree centigrade, Mpa) | 1770 |
Rockwell hardness (kg/mm 2 ) | 918 |
Vickers hardness (hv) | >750 |
Moh's hardness (scale) | ≥9 |
Thermal Expansion (20-800degree centigrade, x10-6/degree centigrade) | 8.30 |
Crystal Size (μm) | 1.3~3.0 |
Detail images: