Alumina 99.8% Round Double Bore Tubing |
 |
| OD in. | OD in. | OD mm | ID mm |
| 0.031 |
0.005 |
0.79 |
0.13 |
| 0.047 |
0.01 |
1.19 |
0.25 |
| 0.063 |
0.016 |
1.6 |
0.41 |
| 0.094 |
0.025 |
2.39 |
0.64 |
| 0.109 |
0.031 |
2.77 |
0.79 |
| 0.125 |
0.031 |
3.18 |
0.79 |
| 0.125 |
0.04 |
3.18 |
1.02 |
| 0.156 |
0.04 |
3.96 |
1.02 |
| 0.156 |
0.052 |
3.96 |
1.32 |
| 0.188 |
0.04 |
4.78 |
1.02 |
| 0.188 |
0.063 |
4.78 |
1.6 |
| 0.2 |
0.052 |
5.08 |
1.32 |
| 0.24 |
0.078 |
6.1 |
1.98 |
| 0.25 |
0.063 |
6.35 |
1.6 |
| 0.25 |
0.078 |
6.35 |
1.98 |
Diameter tolerance ± 3% or ± 0.003" (0.076 mm), whichever is greater. Straightness: camber / length < 0.003
Alumina Tubes is the the workhorse of the advanced technical ceramic tubes. It has good mechanical and electrical properties, wear resistance and corrosion resistance. It has relatively poor thermal shock resistance.