Active Member
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Address: No.273, Siping Road, Shanghai, 200081, China
Contact name:Sum Xu
Sunny Steel Enterprise Ltd. |
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Ceramic lined sleeve type expansion joints are primarily designed
to compensate for thermal expansion, but it is not the only
movement being imposed on the pipeline system.
Pipe expansion joints come in a wide variety of designs. Some of
them are standard and some are customised as per client
requirements.
Expansion joints are designed safely to absorb movement, noise, and vibration within a piping or ducting application. Depending on your application, our expansion joints are manufactured to meet certain criteria, such as media moving through the joint, pressure and temperature within the system, and life expectancy. Our team representative will work with you to determine the best solution.
| Item | Index |
| Content of Alumina | ≥95% |
| Density | ≥3.5 g/cm3 |
| Rockwell Hardness | ≥80 HRA |
| Impact Strength | ≥850 Mpa |
| Bending Strength | ≥290MPa |
| Breaking Temper | ≥4.8MPa·m1/2 |
| Coefficient of Linear Thermal Expansion | 20W/m.K |
| Sand injection test | 30% Transfer test of sludge with SiO2 | ||
| Material | Volume diminution (cm3) | Material | Volume diminution (cm3) |
| Ceramic lined Steel pipe | 0.0022 | Ceramic lined Steel pipe | 3 |
| Ceramic pipe Al2O397% | 0.0025 | S45C | 25 |
| Items | Index |
| Alumina content | 92% |
| Bulk Density | 3.62g/cm³ |
| Rockwell Hardness (HRA) | 90 |
| Compressive Strength | 850MPa |
| Fracture Toughness | 4.8MPa.M1/2 |
| Bending Strength | 290MPa |
| Thermal Conductivity 20℃ | 20W/m.k |
| Coefficient of Thermal Expansion | 7.2×10-6m/×m.k |
| Young's Modulus 20℃ | 277GPa |
| Shear Modulus 20℃ | 113GPa |
| Surface Finish: As Fired | 1.27mm |
Wear-resisting bend (wear resistant ceramic pipe)just as its name implies is a relatively traditional is more wear-resisting bend (wear resistant ceramic pipe), adopted the new wear-resistant plastic production, used in large industrial, currently occupies the market share of around 80%.
